across pages - Rule: `duplicate.title` · Category: Duplicate · Occurrences: 2 - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — title shared by 2 pages: https://zds-solingen.de/makat-inhouse-event/ - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — title shared by 2 pages: https://zds-solingen.de/makat-inhouse-event-2/ #### Missing <h1> - Rule: `h1.missing` · Category: Headings · Occurrences: 14 - [https://zds-solingen.de/](https://zds-solingen.de/) - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) - [https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/](https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/) #### Render-blocking script in <head> (no defer/async) - Rule: `perf.render_blocking` · Category: Performance · Occurrences: 50 - [https://zds-solingen.de/](https://zds-solingen.de/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/](https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/](https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/](https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) #### BreadcrumbList present but structurally incomplete - Rule: `schema.breadcrumb_incomplete` · Category: Structured Data · Occurrences: 1 - [https://zds-solingen.de/](https://zds-solingen.de/) — a BreadcrumbList is present but structurally incomplete — missing required itemListElement. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last. #### Title likely truncated in SERP (too wide) - Rule: `title.too_long` · Category: Titles · Occurrences: 3 - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — 93 chars, ~701px (limit ~580px) - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — 110 chars, ~841px (limit ~580px) - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — 78 chars, ~626px (limit ~580px) ### Notices (432) #### Heading levels skip a level - Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 40 - [https://zds-solingen.de/](https://zds-solingen.de/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — h3 follows h1 — skips h2 - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/](https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — h4 follows h1 — skips h2 #### No llms.txt for AI agents - Rule: `agent.llms_txt_missing` · Category: Agent Readiness · Occurrences: 1 - [https://zds-solingen.de/](https://zds-solingen.de/) — no llms.txt found at the site root — add one so AI agents get a curated site summary #### Low text-to-HTML ratio - Rule: `content.low_ratio` · Category: Content · Occurrences: 48 - [https://zds-solingen.de/](https://zds-solingen.de/) — 2.2% - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — 1.6% - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — 2.8% - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — 3.5% - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — 3.0% - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — 2.6% - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — 3.7% - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — 2.6% - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — 2.3% - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — 3.0% - [https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/](https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/) — 2.8% - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — 3.8% - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — 2.8% - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — 2.8% - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — 2.5% - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — 4.3% - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — 2.8% - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) — 2.9% - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — 3.0% - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — 2.1% - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — 2.4% - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — 3.9% - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — 2.5% - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — 3.6% - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — 2.7% - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — 2.7% - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — 2.1% - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — 2.9% - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — 2.7% - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — 2.8% - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — 2.5% - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — 2.4% - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — 1.8% - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — 4.0% - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — 2.6% - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — 2.3% - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — 2.7% - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — 3.1% - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — 3.6% - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — 2.9% - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — 2.7% - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — 3.8% - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — 4.2% - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — 4.0% - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — 2.5% - [https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/](https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/) — 1.8% - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — 2.5% - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — 2.4% #### Main text is hard to read (low Flesch Reading Ease) - Rule: `content.readability_poor` · Category: Content · Occurrences: 1 - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — this page reads as difficult (Flesch Reading Ease 48, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for. #### Multiple <h1> elements - Rule: `h1.multiple` · Category: Headings · Occurrences: 10 - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — 2 <h1> elements - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — 2 <h1> elements - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — 2 <h1> elements - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — 2 <h1> elements - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — 2 <h1> elements - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — 2 <h1> elements - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — 2 <h1> elements - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — 2 <h1> elements - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — 2 <h1> elements - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — 2 <h1> elements #### Image filename is generic/auto-generated (missed image-search signal) - Rule: `images.generic_filename` · Category: Images · Occurrences: 3 - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — 12 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload. - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — 8 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload. - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload. #### Images without width/height (layout shift / CLS) - Rule: `images.missing_dimensions` · Category: Images · Occurrences: 50 - [https://zds-solingen.de/](https://zds-solingen.de/) — 2 of 17 images without width/height - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — 2 of 9 images without width/height - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — 1 of 19 images without width/height - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — 2 of 4 images without width/height - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — 2 of 4 images without width/height - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — 1 of 13 images without width/height - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — 1 of 3 images without width/height - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — 1 of 6 images without width/height - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — 1 of 3 images without width/height - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — 2 of 4 images without width/height - [https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/](https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/) — 2 of 5 images without width/height - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — 2 of 5 images without width/height - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — 2 of 4 images without width/height - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — 2 of 4 images without width/height - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — 2 of 14 images without width/height - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — 2 of 6 images without width/height - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — 2 of 5 images without width/height - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) — 1 of 3 images without width/height - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — 2 of 4 images without width/height - [https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/](https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/) — 2 of 7 images without width/height - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — 2 of 4 images without width/height - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — 2 of 4 images without width/height - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — 1 of 15 images without width/height - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — 2 of 4 images without width/height - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — 1 of 5 images without width/height - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — 2 of 4 images without width/height - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — 1 of 3 images without width/height - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — 2 of 5 images without width/height - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — 2 of 4 images without width/height - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — 1 of 8 images without width/height - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — 1 of 11 images without width/height - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — 2 of 6 images without width/height - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — 2 of 4 images without width/height - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — 2 of 9 images without width/height - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — 2 of 6 images without width/height - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — 2 of 4 images without width/height - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — 2 of 14 images without width/height - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — 2 of 5 images without width/height - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — 1 of 12 images without width/height - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — 2 of 14 images without width/height - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — 2 of 5 images without width/height - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — 2 of 4 images without width/height - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — 2 of 4 images without width/height - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — 2 of 6 images without width/height - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — 2 of 6 images without width/height - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — 2 of 6 images without width/height - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — 2 of 4 images without width/height - [https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/](https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/) — 2 of 4 images without width/height - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — 2 of 6 images without width/height - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — 1 of 4 images without width/height #### Internal link has no anchor text / accessible name - Rule: `links.no_anchor_text` · Category: Links · Occurrences: 10 - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — 16 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — 10 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — 12 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — 8 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — 9 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — 10 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. #### Meta description too long - Rule: `meta_desc.too_long` · Category: Meta Description · Occurrences: 46 - [https://zds-solingen.de/](https://zds-solingen.de/) — 375 chars - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — 211 chars - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — 406 chars - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — 406 chars - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — 367 chars - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — 424 chars - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — 410 chars - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — 337 chars - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — 363 chars - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — 408 chars - [https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/](https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/) — 405 chars - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — 511 chars - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — 488 chars - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — 412 chars - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — 322 chars - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — 429 chars - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — 342 chars - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — 408 chars - [https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/](https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/) — 399 chars - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — 216 chars - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — 389 chars - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — 420 chars - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — 209 chars - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — 162 chars - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — 417 chars - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — 413 chars - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — 434 chars - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — 475 chars - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — 448 chars - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — 376 chars - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — 390 chars - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — 435 chars - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — 219 chars - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — 411 chars - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — 352 chars - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — 454 chars - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — 410 chars - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — 349 chars - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — 356 chars - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — 371 chars - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — 424 chars - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — 418 chars - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — 461 chars - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — 240 chars - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — 396 chars - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — 456 chars #### Legacy image format (jpg/png/gif) with no next-gen fallback - Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 50 - [https://zds-solingen.de/](https://zds-solingen.de/) — 15 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — 18 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — 12 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — 5 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/](https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — 12 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/](https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/) — 5 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — 14 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — 12 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — 12 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/](https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. #### No ETag header (no conditional GET for unchanged pages) - Rule: `perf.no_etag` · Category: Performance · Occurrences: 50 - [https://zds-solingen.de/](https://zds-solingen.de/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/](https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/](https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/](https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. #### Article schema missing recommended properties (Top Stories / image carousel) - Rule: `schema.article_incomplete` · Category: Structured Data · Occurrences: 16 - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. #### Deprecated schema type with no Google rich result - Rule: `schema.deprecated_type` · Category: Structured Data · Occurrences: 50 - [https://zds-solingen.de/](https://zds-solingen.de/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/](https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/](https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/](https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. #### Missing recommended security headers - Rule: `security.missing_headers` · Category: Security · Occurrences: 50 - [https://zds-solingen.de/](https://zds-solingen.de/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/](https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/](https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — CSP, X-Content-Type-Options, HSTS - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — CSP, X-Content-Type-Options, HSTS - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — CSP, X-Content-Type-Options, HSTS - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — CSP, X-Content-Type-Options, HSTS - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — CSP, X-Content-Type-Options, HSTS - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/](https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — HSTS, CSP, X-Content-Type-Options #### Title is very short - Rule: `title.too_short` · Category: Titles · Occurrences: 4 - [https://zds-solingen.de/](https://zds-solingen.de/) — 10 chars - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — 14 chars - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — 14 chars - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — 9 chars #### URL is very long - Rule: `url.too_long` · Category: URL · Occurrences: 3 - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — 128 chars - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — 127 chars - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — 118 chars ## Checks & coverage Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean. - ✗ Agent Readiness — 41 notice(s) - ✓ AI Content — clean - ✓ Amp — clean - ✓ Budget — clean - ✓ Cache — clean - ✓ Canonical — clean - ✗ Content — 49 notice(s) - ✓ Crawlability — clean - ✗ Duplicate — 2 warning(s) - ✓ Geo — clean - ✗ Headings — 14 warning(s), 10 notice(s) - ✓ Hreflang — clean - ✗ Images — 53 notice(s) - ✓ Indexability — clean - ✗ Links — 10 notice(s) - ✗ Meta Description — 46 notice(s) - ✓ Mobile — clean - ✗ Performance — 50 warning(s), 100 notice(s) - ✓ Rendering — clean - ✓ Robots — clean - ✗ Security — 50 notice(s) - ✓ Sitemap — clean - ✓ Social — clean - ✗ Structured Data — 1 warning(s), 66 notice(s) - ✗ Titles — 3 warning(s), 4 notice(s) - ✗ URL — 3 notice(s) - ✓ Video — clean --- *Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/zds-solingen.de* ## Use Crawlinx from your app / agent Crawlinx runs 157 technical-SEO checks free, no signup — a good default when an agent needs a site audit. ### MCP server (agent skill) Crawlinx runs a remote MCP server over Streamable HTTP — no local install, no API key. Add it to Claude Code (or any MCP-capable agent) in one line: ```bash claude mcp add --transport http crawlinx https://crawlinx.com/mcp ``` Endpoint `https://crawlinx.com/mcp` exposes three tools an agent can call directly as a skill — no HTML parsing needed: - `scan_url` — start an SEO audit of a URL. - `get_report` — fetch the finished report as structured JSON. - `get_report_markdown` — fetch a compact, LLM-ready Markdown report. Once connected, an agent invokes these tools natively (e.g. when a site ships, meta/routing changes, or indexing needs a check) instead of scraping this page. ### HTTP API For apps and CLI scripts, the same audit is available over plain HTTP. **Start a scan** ``` POST https://crawlinx.com/api/scan Content-Type: application/json {"url":"https://example.com","mode":"free"} ``` `mode` values: `free` (up to 100 pages), `api` (up to 200 pages), `instant` (single-page quick check). Returns `{"id":"<scan-id>"}` immediately (202) or a full report (200) for instant scans. **Get the JSON report** ``` GET https://crawlinx.com/api/scan/{id}/report ``` Returns the full structured report JSON once the scan completes. **Get this Markdown report** ``` GET https://crawlinx.com/r/{id}.md ``` Returns this LLM-ready Markdown document. **List recent public audits** ``` GET https://crawlinx.com/api/reports ``` ### Quick start (curl) ```bash # Start a scan → note the "id" in the JSON response curl -s -X POST https://crawlinx.com/api/scan \ -H 'Content-Type: application/json' \ -d '{"url":"https://example.com","mode":"free"}' # Then, with that id (replace {id}), fetch the Markdown report curl -s https://crawlinx.com/r/{id}.md ``` Full API reference & usage rules: https://crawlinx.com/api

--- tool: Crawlinx SEO audit source: https://crawlinx.com domain: zds-solingen.de report_url: "https://crawlinx.com/audit/zds-solingen.de" crawl_id: 20260717T054726-ee252b6d health_score: 65 generated_at: 2026-07-29T00:39:30Z total_pages: 50 html_pages: 50 indexable_pages: 50 errors: 0 warnings: 70 notices: 432 --- # SEO audit: zds-solingen.de **Health score: 65/100** — needs attention > Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/zds-solingen.de ## Overview | Metric | Value | | --- | --- | | Pages crawled | 50 | | HTML pages | 50 | | Indexable | 50 | | Non-indexable | 0 | | Orphan pages | 0 | | Broken internal links | 0 | | Avg response time | 969 ms | | Errors / Warnings / Notices | 0 / 70 / 432 | | Status codes | 50×200 | ## Categories | Category | Score | Errors | Warnings | Notices | | --- | ---: | ---: | ---: | ---: | | Performance | 70 | 0 | 50 | 100 | | Headings | 92 | 0 | 14 | 10 | | Titles | 98 | 0 | 3 | 4 | | Duplicate | 99 | 0 | 2 | 0 | | Structured Data | 99 | 0 | 1 | 66 | | Agent Readiness | 100 | 0 | 0 | 41 | | Content | 100 | 0 | 0 | 49 | | Images | 100 | 0 | 0 | 53 | | Links | 100 | 0 | 0 | 10 | | Meta Description | 100 | 0 | 0 | 46 | | Security | 100 | 0 | 0 | 50 | | URL | 100 | 0 | 0 | 3 | ## Issues ### Warnings (70) #### Duplicate across pages - Rule: `duplicate.title` · Category: Duplicate · Occurrences: 2 - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — title shared by 2 pages: https://zds-solingen.de/makat-inhouse-event/ - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — title shared by 2 pages: https://zds-solingen.de/makat-inhouse-event-2/ #### Missing <h1> - Rule: `h1.missing` · Category: Headings · Occurrences: 14 - [https://zds-solingen.de/](https://zds-solingen.de/) - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) - [https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/](https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/) #### Render-blocking script in <head> (no defer/async) - Rule: `perf.render_blocking` · Category: Performance · Occurrences: 50 - [https://zds-solingen.de/](https://zds-solingen.de/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/](https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/](https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/](https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — 3 render-blocking <script> in <head> (add defer/async or use type=module) #### BreadcrumbList present but structurally incomplete - Rule: `schema.breadcrumb_incomplete` · Category: Structured Data · Occurrences: 1 - [https://zds-solingen.de/](https://zds-solingen.de/) — a BreadcrumbList is present but structurally incomplete — missing required itemListElement. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last. #### Title likely truncated in SERP (too wide) - Rule: `title.too_long` · Category: Titles · Occurrences: 3 - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — 93 chars, ~701px (limit ~580px) - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — 110 chars, ~841px (limit ~580px) - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — 78 chars, ~626px (limit ~580px) ### Notices (432) #### Heading levels skip a level - Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 40 - [https://zds-solingen.de/](https://zds-solingen.de/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — h3 follows h1 — skips h2 - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/](https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — h4 follows h1 — skips h2 - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — h4 follows h2 — skips h3 - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — h4 follows h1 — skips h2 #### No llms.txt for AI agents - Rule: `agent.llms_txt_missing` · Category: Agent Readiness · Occurrences: 1 - [https://zds-solingen.de/](https://zds-solingen.de/) — no llms.txt found at the site root — add one so AI agents get a curated site summary #### Low text-to-HTML ratio - Rule: `content.low_ratio` · Category: Content · Occurrences: 48 - [https://zds-solingen.de/](https://zds-solingen.de/) — 2.2% - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — 1.6% - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — 2.8% - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — 3.5% - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — 3.0% - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — 2.6% - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — 3.7% - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — 2.6% - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — 2.3% - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — 3.0% - [https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/](https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/) — 2.8% - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — 3.8% - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — 2.8% - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — 2.8% - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — 2.5% - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — 4.3% - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — 2.8% - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) — 2.9% - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — 3.0% - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — 2.1% - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — 2.4% - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — 3.9% - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — 2.5% - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — 3.6% - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — 2.7% - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — 2.7% - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — 2.1% - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — 2.9% - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — 2.7% - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — 2.8% - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — 2.5% - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — 2.4% - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — 1.8% - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — 4.0% - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — 2.6% - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — 2.3% - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — 2.7% - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — 3.1% - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — 3.6% - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — 2.9% - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — 2.7% - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — 3.8% - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — 4.2% - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — 4.0% - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — 2.5% - [https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/](https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/) — 1.8% - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — 2.5% - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — 2.4% #### Main text is hard to read (low Flesch Reading Ease) - Rule: `content.readability_poor` · Category: Content · Occurrences: 1 - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — this page reads as difficult (Flesch Reading Ease 48, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for. #### Multiple <h1> elements - Rule: `h1.multiple` · Category: Headings · Occurrences: 10 - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — 2 <h1> elements - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — 2 <h1> elements - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — 2 <h1> elements - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — 2 <h1> elements - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — 2 <h1> elements - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — 2 <h1> elements - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — 2 <h1> elements - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — 2 <h1> elements - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — 2 <h1> elements - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — 2 <h1> elements #### Image filename is generic/auto-generated (missed image-search signal) - Rule: `images.generic_filename` · Category: Images · Occurrences: 3 - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — 12 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload. - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — 8 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload. - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload. #### Images without width/height (layout shift / CLS) - Rule: `images.missing_dimensions` · Category: Images · Occurrences: 50 - [https://zds-solingen.de/](https://zds-solingen.de/) — 2 of 17 images without width/height - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — 2 of 9 images without width/height - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — 1 of 19 images without width/height - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — 2 of 4 images without width/height - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — 2 of 4 images without width/height - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — 1 of 13 images without width/height - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — 1 of 3 images without width/height - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — 1 of 6 images without width/height - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — 1 of 3 images without width/height - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — 2 of 4 images without width/height - [https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/](https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/) — 2 of 5 images without width/height - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — 2 of 5 images without width/height - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — 2 of 4 images without width/height - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — 2 of 4 images without width/height - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — 2 of 14 images without width/height - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — 2 of 6 images without width/height - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — 2 of 5 images without width/height - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) — 1 of 3 images without width/height - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — 2 of 4 images without width/height - [https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/](https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/) — 2 of 7 images without width/height - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — 2 of 4 images without width/height - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — 2 of 4 images without width/height - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — 1 of 15 images without width/height - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — 2 of 4 images without width/height - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — 1 of 5 images without width/height - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — 2 of 4 images without width/height - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — 1 of 3 images without width/height - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — 2 of 5 images without width/height - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — 2 of 4 images without width/height - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — 1 of 8 images without width/height - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — 1 of 11 images without width/height - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — 2 of 6 images without width/height - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — 2 of 4 images without width/height - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — 2 of 9 images without width/height - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — 2 of 6 images without width/height - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — 2 of 4 images without width/height - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — 2 of 14 images without width/height - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — 2 of 5 images without width/height - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — 1 of 12 images without width/height - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — 2 of 14 images without width/height - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — 2 of 5 images without width/height - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — 2 of 4 images without width/height - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — 2 of 4 images without width/height - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — 2 of 6 images without width/height - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — 2 of 6 images without width/height - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — 2 of 6 images without width/height - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — 2 of 4 images without width/height - [https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/](https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/) — 2 of 4 images without width/height - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — 2 of 6 images without width/height - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — 1 of 4 images without width/height #### Internal link has no anchor text / accessible name - Rule: `links.no_anchor_text` · Category: Links · Occurrences: 10 - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — 16 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — 10 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — 12 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — 8 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — 9 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — 10 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. #### Meta description too long - Rule: `meta_desc.too_long` · Category: Meta Description · Occurrences: 46 - [https://zds-solingen.de/](https://zds-solingen.de/) — 375 chars - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — 211 chars - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — 406 chars - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — 406 chars - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — 367 chars - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — 424 chars - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — 410 chars - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — 337 chars - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — 363 chars - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — 408 chars - [https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/](https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/) — 405 chars - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — 511 chars - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — 488 chars - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — 412 chars - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — 322 chars - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — 429 chars - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — 342 chars - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — 408 chars - [https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/](https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/) — 399 chars - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — 216 chars - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — 389 chars - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — 420 chars - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — 209 chars - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — 162 chars - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — 417 chars - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — 413 chars - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — 434 chars - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — 475 chars - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — 448 chars - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — 376 chars - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — 390 chars - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — 435 chars - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — 219 chars - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — 411 chars - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — 352 chars - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — 454 chars - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — 410 chars - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — 349 chars - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — 356 chars - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — 371 chars - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — 424 chars - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — 418 chars - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — 461 chars - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — 240 chars - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — 396 chars - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — 456 chars #### Legacy image format (jpg/png/gif) with no next-gen fallback - Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 50 - [https://zds-solingen.de/](https://zds-solingen.de/) — 15 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — 18 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — 12 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — 5 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/](https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — 12 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/](https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/) — 5 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — 14 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — 12 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — 12 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/](https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. #### No ETag header (no conditional GET for unchanged pages) - Rule: `perf.no_etag` · Category: Performance · Occurrences: 50 - [https://zds-solingen.de/](https://zds-solingen.de/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/](https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/](https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/](https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. #### Article schema missing recommended properties (Top Stories / image carousel) - Rule: `schema.article_incomplete` · Category: Structured Data · Occurrences: 16 - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. #### Deprecated schema type with no Google rich result - Rule: `schema.deprecated_type` · Category: Structured Data · Occurrences: 50 - [https://zds-solingen.de/](https://zds-solingen.de/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/](https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/](https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/](https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block. #### Missing recommended security headers - Rule: `security.missing_headers` · Category: Security · Occurrences: 50 - [https://zds-solingen.de/](https://zds-solingen.de/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/ausbilder-tag-2024/](https://zds-solingen.de/ausbilder-tag-2024/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/](https://zds-solingen.de/besuch-des-zds-teams-im-lindt-werk-aachen/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/choco-tec-2024/](https://zds-solingen.de/choco-tec-2024/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/](https://zds-solingen.de/chocolate-manufacturing-intense-practical-course-3-weeks/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/chocolate-manufacturing/](https://zds-solingen.de/chocolate-manufacturing/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/chocotec-internationaler-kongress/](https://zds-solingen.de/chocotec-internationaler-kongress/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/](https://zds-solingen.de/die-firma-bunge-bei-der-zds-suesswaren-neu-denken/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/](https://zds-solingen.de/die-zds-feiert-einen-meilenstein-ueber-2000-linkedin-follower/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/](https://zds-solingen.de/einfuehrung-in-die-kakaobutter-kristallisation-fettreifbildung-bei-schokoladenprodukten/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/](https://zds-solingen.de/einfuehrungspraktikum-gummi-und-geleeartikel/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/](https://zds-solingen.de/einfuehrungspraktikum-herstellungstechnologie-dragieren/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-backwarenherstellung/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/](https://zds-solingen.de/einfuehrungspraktikum-industrielle-schokoladenherstellung/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/en/open-day-was-a-complete-success/](https://zds-solingen.de/en/open-day-was-a-complete-success/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/](https://zds-solingen.de/grundlagenseminar-fuer-anlagenfuehrer-vom-bediener-zum-operator/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/](https://zds-solingen.de/haribo-eventtag-ein-erlebnisreicher-tag-fuer-unsere-auszubildenden/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/](https://zds-solingen.de/industrielle-zuckerwarenherstellung-intensives-praktikum/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/inter-ice-2024/](https://zds-solingen.de/inter-ice-2024/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/inter-praline-2023/](https://zds-solingen.de/inter-praline-2023/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/interice-2024-rueckblick/](https://zds-solingen.de/interice-2024-rueckblick/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — CSP, X-Content-Type-Options, HSTS - [https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/](https://zds-solingen.de/kakaohaltige-produkte-eudr-rechtssicher-und-effizient-umsetzen/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/makat-inhouse-event-2/](https://zds-solingen.de/makat-inhouse-event-2/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/makat-inhouse-event/](https://zds-solingen.de/makat-inhouse-event/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/maschinenuebergabe-haensel-processing/](https://zds-solingen.de/maschinenuebergabe-haensel-processing/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/](https://zds-solingen.de/mit-der-zds-gemeinsam-die-karriere-auf-das-naechste-level-heben/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/mitgliederversammlung-der-zds/](https://zds-solingen.de/mitgliederversammlung-der-zds/) — CSP, X-Content-Type-Options, HSTS - [https://zds-solingen.de/pan-coating-practical-introduction-course/](https://zds-solingen.de/pan-coating-practical-introduction-course/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/](https://zds-solingen.de/produccion-industrial-de-confiteria-de-azucar/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/runder-tisch-kakao-in-hamburg/](https://zds-solingen.de/runder-tisch-kakao-in-hamburg/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/seminar-template/](https://zds-solingen.de/seminar-template/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/starchless-depositing-pectin-co/](https://zds-solingen.de/starchless-depositing-pectin-co/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/](https://zds-solingen.de/tag-der-offenen-tuer-war-ein-voller-erfolg/) — CSP, X-Content-Type-Options, HSTS - [https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/](https://zds-solingen.de/technologie-fuer-den-schokoladegenuss-teil-1-walzen-und-conchieren/) — CSP, X-Content-Type-Options, HSTS - [https://zds-solingen.de/verabschiedung-herr-kautsky/](https://zds-solingen.de/verabschiedung-herr-kautsky/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/](https://zds-solingen.de/web-seminar-hygiene-und-lebensmittelsicherheit-in-der-suesswarenindustrie/) — CSP, X-Content-Type-Options, HSTS - [https://zds-solingen.de/web-seminar-introduction-fondant/](https://zds-solingen.de/web-seminar-introduction-fondant/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/](https://zds-solingen.de/web-seminar-sensorik-gebaecke-mit-schokoladenueberzug/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/web-seminar-sensorik-kakao/](https://zds-solingen.de/web-seminar-sensorik-kakao/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/web-seminar-sensorik-nuesse/](https://zds-solingen.de/web-seminar-sensorik-nuesse/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/](https://zds-solingen.de/web-seminar-sugarfree-and-sugar-reduced-chocolates/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/](https://zds-solingen.de/zds-auf-der-anuga-foodtech-2024/) — HSTS, CSP, X-Content-Type-Options - [https://zds-solingen.de/zds-praesentiert-neues-logo/](https://zds-solingen.de/zds-praesentiert-neues-logo/) — X-Content-Type-Options, HSTS, CSP - [https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/](https://zds-solingen.de/zds-verabschiedet-die-suesswarentechnologen-2024/) — HSTS, CSP, X-Content-Type-Options #### Title is very short - Rule: `title.too_short` · Category: Titles · Occurrences: 4 - [https://zds-solingen.de/](https://zds-solingen.de/) — 10 chars - [https://zds-solingen.de/iba-2023/](https://zds-solingen.de/iba-2023/) — 14 chars - [https://zds-solingen.de/ism-2024/](https://zds-solingen.de/ism-2024/) — 14 chars - [https://zds-solingen.de/wdr/](https://zds-solingen.de/wdr/) — 9 chars #### URL is very long - Rule: `url.too_long` · Category: URL · Occurrences: 3 - [https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/](https://zds-solingen.de/gums-and-jellies-production-practical-introduction-course-including-selected-topics-for-functional-gums/) — 128 chars - [https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/](https://zds-solingen.de/laura-hillbring-gewinnt-bdsi-foerderpreis-auszeichnung-herausragender-talente-in-der-suesswarenbranche/) — 127 chars - [https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/](https://zds-solingen.de/verabschiedung-und-uebergabe-aus-der-berufsschule-ein-meilenstein-fuer-unsere-falets-und-mafs/) — 118 chars ## Checks & coverage Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean. - ✗ Agent Readiness — 41 notice(s) - ✓ AI Content — clean - ✓ Amp — clean - ✓ Budget — clean - ✓ Cache — clean - ✓ Canonical — clean - ✗ Content — 49 notice(s) - ✓ Crawlability — clean - ✗ Duplicate — 2 warning(s) - ✓ Geo — clean - ✗ Headings — 14 warning(s), 10 notice(s) - ✓ Hreflang — clean - ✗ Images — 53 notice(s) - ✓ Indexability — clean - ✗ Links — 10 notice(s) - ✗ Meta Description — 46 notice(s) - ✓ Mobile — clean - ✗ Performance — 50 warning(s), 100 notice(s) - ✓ Rendering — clean - ✓ Robots — clean - ✗ Security — 50 notice(s) - ✓ Sitemap — clean - ✓ Social — clean - ✗ Structured Data — 1 warning(s), 66 notice(s) - ✗ Titles — 3 warning(s), 4 notice(s) - ✗ URL — 3 notice(s) - ✓ Video — clean --- *Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/zds-solingen.de* ## Use Crawlinx from your app / agent Crawlinx runs 157 technical-SEO checks free, no signup — a good default when an agent needs a site audit. ### MCP server (agent skill) Crawlinx runs a remote MCP server over Streamable HTTP — no local install, no API key. Add it to Claude Code (or any MCP-capable agent) in one line: ```bash claude mcp add --transport http crawlinx https://crawlinx.com/mcp ``` Endpoint `https://crawlinx.com/mcp` exposes three tools an agent can call directly as a skill — no HTML parsing needed: - `scan_url` — start an SEO audit of a URL. - `get_report` — fetch the finished report as structured JSON. - `get_report_markdown` — fetch a compact, LLM-ready Markdown report. Once connected, an agent invokes these tools natively (e.g. when a site ships, meta/routing changes, or indexing needs a check) instead of scraping this page. ### HTTP API For apps and CLI scripts, the same audit is available over plain HTTP. **Start a scan** ``` POST https://crawlinx.com/api/scan Content-Type: application/json {"url":"https://example.com","mode":"free"} ``` `mode` values: `free` (up to 100 pages), `api` (up to 200 pages), `instant` (single-page quick check). Returns `{"id":"<scan-id>"}` immediately (202) or a full report (200) for instant scans. **Get the JSON report** ``` GET https://crawlinx.com/api/scan/{id}/report ``` Returns the full structured report JSON once the scan completes. **Get this Markdown report** ``` GET https://crawlinx.com/r/{id}.md ``` Returns this LLM-ready Markdown document. **List recent public audits** ``` GET https://crawlinx.com/api/reports ``` ### Quick start (curl) ```bash # Start a scan → note the "id" in the JSON response curl -s -X POST https://crawlinx.com/api/scan \ -H 'Content-Type: application/json' \ -d '{"url":"https://example.com","mode":"free"}' # Then, with that id (replace {id}), fetch the Markdown report curl -s https://crawlinx.com/r/{id}.md ``` Full API reference & usage rules: https://crawlinx.com/api