SEO audit for nion-digital.com
nion digital - Digital Experiences, die Innovation und Verantwortung vereinen
Health 79/100 (good) · 50 pages crawled · generated 2026-08-26
Download Markdown report (feed to ChatGPT / Claude / Cursor)Als Digitalstudio gestalten wir datengestützte, digitale Experiences mit dem Anspruch bestmöglicher Barrierefreiheit und folgen zugleich nachhaltigen Prinzipien. Unsere Projekte starten oft mit Protot…
| Category | Score | Errors | Warnings | Notices |
|---|---|---|---|---|
| Links | 96 | 1 | 4 | 0 |
| Crawlability | 98 | 1 | 0 | 1 |
| Performance | 93 | 0 | 12 | 95 |
| Agent Readiness | 98 | 0 | 4 | 1 |
| Duplicate | 98 | 0 | 3 | 13 |
| Titles | 98 | 0 | 3 | 0 |
| Content | 99 | 0 | 2 | 9 |
| Headings | 99 | 0 | 1 | 1 |
| Images | 100 | 0 | 0 | 27 |
| Indexability | 100 | 0 | 0 | 49 |
| Meta Description | 100 | 0 | 0 | 23 |
| Security | 100 | 0 | 0 | 99 |
| Sitemap | 100 | 0 | 0 | 2 |
| Social | 100 | 0 | 0 | 67 |
| Structured Data | 100 | 0 | 0 | 4 |
| URL | 100 | 0 | 0 | 4 |
Errors (2 rules)
error Broken internal link (target 4xx/5xx)
Rule links.broken_internal · Links · 1 occurrence(s)
- https://www.nion-digital.com/empfehlungen/buecher/ — https://www.nion-digital.com/empfehlungen/buecher/k%C3%A4ufers/dp/3987550643/ref=sr_1_1?crid=3Q16O3A3FQA5N&keywords=maurice+bork&qid=1700160644&sprefix=maurice+bork%2Caps%2C192&sr=8-1 (HTTP 410)
error Client error (4xx) response
Rule status.4xx · Crawlability · 1 occurrence(s)
Warnings (7 rules)
warning Control has no accessible name
Rule agent.control_no_name · Agent Readiness · 4 occurrence(s)
- https://www.nion-digital.com/ — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://www.nion-digital.com/projekte/ — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://www.nion-digital.com/services/design-systeme-entwicklung/ — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://www.nion-digital.com/ueber-uns/ — 1 button/link(s) with no text or aria-label — an agent can't target them
warning Thin content (low word count)
Rule content.thin · Content · 2 occurrence(s)
- https://www.nion-digital.com/benefits-fuer-mitarbeiter/ — 176 words
- https://www.nion-digital.com/ueber-uns/ — 110 words
warning Duplicate <title> across pages
Rule duplicate.title · Duplicate · 3 occurrence(s)
- https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/ — title shared by 3 pages: https://www.nion-digital.com/events/knowledge/, https://www.nion-digital.com/events/meetups/
- https://www.nion-digital.com/events/knowledge/ — title shared by 3 pages: https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/, https://www.nion-digital.com/events/meetups/
- https://www.nion-digital.com/events/meetups/ — title shared by 3 pages: https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/, https://www.nion-digital.com/events/knowledge/
warning Missing <h1>
Rule h1.missing · Headings · 1 occurrence(s)
warning Hero/LCP image is lazy-loaded (loading=lazy delays LCP)
Rule images.no_lazy_lcp_candidate · Performance · 12 occurrence(s)
- https://www.nion-digital.com/ — the likely hero/LCP image (riese-mueller-bike.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.nion-digital.com/barrierefreiheit/ — the likely hero/LCP image (martin-wolf-portrait.jpeg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.nion-digital.com/empfehlungen/ — the likely hero/LCP image (4000-wochen.jpeg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.nion-digital.com/empfehlungen/buecher/ — the likely hero/LCP image (4000-wochen.jpeg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.nion-digital.com/empfehlungen/podcasts/ — the likely hero/LCP image (shoptalk-show-logo.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.nion-digital.com/empfehlungen/vortraege/ — the likely hero/LCP image (alberto-savoia-stanford-seminar.jpeg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.nion-digital.com/projekte/ — the likely hero/LCP image (riese-mueller-bike.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.nion-digital.com/services/design-systeme-entwicklung/ — the likely hero/LCP image (nion-digital-designsysteme.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.nion-digital.com/sustainable-web-audit/ — the likely hero/LCP image (swa_synergy-bg.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.nion-digital.com/sustainable-web-audit/reports/194fc4a78a834cc8b16a10ae9a4179d0/ — the likely hero/LCP image (jens-franke-portrait.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.nion-digital.com/sustainable-web-audit/reports/bec7494830664d3b8a520fbd84e38e21/ — the likely hero/LCP image (jens-franke-portrait.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.nion-digital.com/ueber-uns/ — the likely hero/LCP image (nion-digital-haltung-werte.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
warning Internal link points to a redirect
Rule links.redirect_target · Links · 4 occurrence(s)
- https://www.nion-digital.com/ — https://www.nion-digital.com/ueber-uns/team → https://www.nion-digital.com/ueber-uns/team/
- https://www.nion-digital.com/jobs/ — https://www.nion-digital.com/ueber-uns/team/ → https://www.nion-digital.com/ueber-uns/team/
- https://www.nion-digital.com/sustainable-web-audit/ — https://www.nion-digital.com/team/ → https://www.nion-digital.com/ueber-uns/team/
- https://www.nion-digital.com/ueber-uns/ — https://www.nion-digital.com/ueber-uns/team/ → https://www.nion-digital.com/ueber-uns/team/
warning Title likely truncated in SERP (too wide)
Rule title.too_long · Titles · 3 occurrence(s)
- https://www.nion-digital.com/nion-next-2025/masterclasses/david-hillmer/ — 133 chars, ~1035px (limit ~580px)
- https://www.nion-digital.com/nion-next-2025/vortraege/markus-iofcea/ — 89 chars, ~693px (limit ~580px)
- https://www.nion-digital.com/nion-next-2025/vortraege/prof-dr-johanna-gollnhofer/ — 92 chars, ~707px (limit ~580px)
Notices (24 rules)
notice No llms.txt for AI agents
Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)
- https://www.nion-digital.com/ — no llms.txt found at the site root — add one so AI agents get a curated site summary
notice Low text-to-HTML ratio
Rule content.low_ratio · Content · 9 occurrence(s)
- https://www.nion-digital.com/jobs/ — 4.8%
- https://www.nion-digital.com/nion-next-2025/ — 4.5%
- https://www.nion-digital.com/projekte/ — 3.4%
- https://www.nion-digital.com/projekte/artek/ — 4.0%
- https://www.nion-digital.com/projekte/deutsche-wildtier-stiftung/ — 3.9%
- https://www.nion-digital.com/projekte/jungfraubahnen/ — 4.6%
- https://www.nion-digital.com/projekte/onefootball/ — 3.5%
- https://www.nion-digital.com/projekte/schweizer-alpen-club-sac/ — 4.1%
- https://www.nion-digital.com/ueber-uns/ — 3.7%
notice noarchive directive (blocks cached copy)
Rule directives.noarchive · Indexability · 49 occurrence(s)
- https://www.nion-digital.com/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/agb/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/arbeitsweise/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/barrierefreiheit/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/benefits-fuer-mitarbeiter/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/datenschutz/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/empfehlungen/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/empfehlungen/buecher/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/empfehlungen/podcasts/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/events/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/events/claude-code-meetup-muenchen/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/impressum/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/jobs/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/nion-next-2025/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/nion-next-2025/masterclasses/david-hillmer/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/projekte/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/projekte/artek/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/services/design-systeme-entwicklung/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/sustainable-web-audit/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/sustainable-web-audit/reports/194fc4a78a834cc8b16a10ae9a4179d0/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/team/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/ueber-uns/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
- https://www.nion-digital.com/ueber-uns/ki-grundsaetze/ — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.
notice Duplicate meta description across pages
Rule duplicate.meta_desc · Duplicate · 13 occurrence(s)
- https://www.nion-digital.com/ — meta description shared by 10 pages: https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/, https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/, https://www.nion-digital.com/events/knowledge/
- https://www.nion-digital.com/agb/ — meta description shared by 3 pages: https://www.nion-digital.com/impressum/, https://www.nion-digital.com/datenschutz/
- https://www.nion-digital.com/datenschutz/ — meta description shared by 3 pages: https://www.nion-digital.com/agb/, https://www.nion-digital.com/impressum/
- https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/ — meta description shared by 10 pages: https://www.nion-digital.com/, https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/, https://www.nion-digital.com/events/knowledge/
- https://www.nion-digital.com/events/knowledge/ — meta description shared by 10 pages: https://www.nion-digital.com/, https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/, https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/
- https://www.nion-digital.com/events/meetups/ — meta description shared by 10 pages: https://www.nion-digital.com/, https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/, https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/
- https://www.nion-digital.com/impressum/ — meta description shared by 3 pages: https://www.nion-digital.com/agb/, https://www.nion-digital.com/datenschutz/
- https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/ — meta description shared by 10 pages: https://www.nion-digital.com/, https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/, https://www.nion-digital.com/events/knowledge/
- https://www.nion-digital.com/jobs/backend-engineer-w-m-d/ — meta description shared by 10 pages: https://www.nion-digital.com/, https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/, https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/
- https://www.nion-digital.com/jobs/cloud-architect-w-m-d/ — meta description shared by 10 pages: https://www.nion-digital.com/, https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/, https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/
- https://www.nion-digital.com/jobs/frontend-engineer-schwerpunkt-applikationen-w-m-d/ — meta description shared by 10 pages: https://www.nion-digital.com/, https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/, https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/
- https://www.nion-digital.com/jobs/node-js-engineer-w-m-d/ — meta description shared by 10 pages: https://www.nion-digital.com/, https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/, https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/
- https://www.nion-digital.com/jobs/react-native-engineer-w-m-d/ — meta description shared by 10 pages: https://www.nion-digital.com/, https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/, https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/
notice Multiple <h1> elements
Rule h1.multiple · Headings · 1 occurrence(s)
- https://www.nion-digital.com/events/meetups/ — 2 <h1> elements
notice Image alt text is keyword-stuffed (repetition / low variety)
Rule images.alt_stuffed · Images · 4 occurrence(s)
- https://www.nion-digital.com/nion-next-2025/vortraege/prof-dr-johanna-gollnhofer/ — 1 image(s) have keyword-stuffed alt text — the same word repeated several times, or a long low-variety keyword list. Google's image guidance asks for short, descriptive alt text, not keyword lists; rewrite it to describe the image.
- https://www.nion-digital.com/projekte/deutsche-wildtier-stiftung/ — 1 image(s) have keyword-stuffed alt text — the same word repeated several times, or a long low-variety keyword list. Google's image guidance asks for short, descriptive alt text, not keyword lists; rewrite it to describe the image.
- https://www.nion-digital.com/projekte/jungfraubahnen/ — 2 image(s) have keyword-stuffed alt text — the same word repeated several times, or a long low-variety keyword list. Google's image guidance asks for short, descriptive alt text, not keyword lists; rewrite it to describe the image.
- https://www.nion-digital.com/projekte/riese-mueller/ — 1 image(s) have keyword-stuffed alt text — the same word repeated several times, or a long low-variety keyword list. Google's image guidance asks for short, descriptive alt text, not keyword lists; rewrite it to describe the image.
notice Image alt text is very long (possible keyword stuffing)
Rule images.alt_too_long · Images · 23 occurrence(s)
- https://www.nion-digital.com/ — 3 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/arbeitsweise/ — 3 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/barrierefreiheit/ — 1 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/empfehlungen/ — 1 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/empfehlungen/buecher/ — 1 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/empfehlungen/vortraege/ — 2 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/events/ — 3 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/events/hike-for-impact/ — 1 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/jobs/ — 1 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/nion-next-2025/ — 3 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/nion-next-2025/vortraege/prof-dr-johanna-gollnhofer/ — 1 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/projekte/ — 1 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/projekte/artek/ — 6 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/projekte/deutsche-wildtier-stiftung/ — 4 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/projekte/jungfraubahnen/ — 7 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/projekte/onefootball/ — 4 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/projekte/riese-mueller/ — 4 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/projekte/schweizer-alpen-club-sac/ — 4 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/services/design-systeme-entwicklung/ — 1 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/sustainable-web-audit/ — 1 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/team/ — 13 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/ueber-uns/ — 1 image(s) with alt text over 100 chars — shorten it to a concise description
- https://www.nion-digital.com/ueber-uns/ki-grundsaetze/ — 1 image(s) with alt text over 100 chars — shorten it to a concise description
notice Meta description too long
Rule meta_desc.too_long · Meta Description · 19 occurrence(s)
- https://www.nion-digital.com/ — 318 chars
- https://www.nion-digital.com/agb/ — 194 chars
- https://www.nion-digital.com/benefits-fuer-mitarbeiter/ — 184 chars
- https://www.nion-digital.com/datenschutz/ — 194 chars
- https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/ — 318 chars
- https://www.nion-digital.com/events/claude-code-meetup-muenchen/ — 319 chars
- https://www.nion-digital.com/events/hike-for-impact/ — 192 chars
- https://www.nion-digital.com/events/knowledge/ — 318 chars
- https://www.nion-digital.com/events/meetups/ — 318 chars
- https://www.nion-digital.com/events/muc-ki-meetup-muenchen/ — 274 chars
- https://www.nion-digital.com/impressum/ — 194 chars
- https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/ — 318 chars
- https://www.nion-digital.com/jobs/backend-engineer-w-m-d/ — 318 chars
- https://www.nion-digital.com/jobs/cloud-architect-w-m-d/ — 318 chars
- https://www.nion-digital.com/jobs/frontend-engineer-schwerpunkt-applikationen-w-m-d/ — 318 chars
- https://www.nion-digital.com/jobs/node-js-engineer-w-m-d/ — 318 chars
- https://www.nion-digital.com/jobs/react-native-engineer-w-m-d/ — 318 chars
- https://www.nion-digital.com/nion-next-2025/ — 310 chars
- https://www.nion-digital.com/services/design-systeme-entwicklung/ — 163 chars
notice Meta description too short
Rule meta_desc.too_short · Meta Description · 4 occurrence(s)
notice Missing Open Graph tags
Rule og.missing · Social · 18 occurrence(s)
- https://www.nion-digital.com/agb/ — og:image
- https://www.nion-digital.com/benefits-fuer-mitarbeiter/ — og:image
- https://www.nion-digital.com/datenschutz/ — og:image
- https://www.nion-digital.com/empfehlungen/buecher/ — og:image
- https://www.nion-digital.com/empfehlungen/podcasts/ — og:image
- https://www.nion-digital.com/empfehlungen/vortraege/ — og:image
- https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/ — og:image
- https://www.nion-digital.com/events/knowledge/ — og:image
- https://www.nion-digital.com/events/meetups/ — og:image
- https://www.nion-digital.com/impressum/ — og:image
- https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/ — og:image
- https://www.nion-digital.com/jobs/backend-engineer-w-m-d/ — og:image
- https://www.nion-digital.com/jobs/cloud-architect-w-m-d/ — og:image
- https://www.nion-digital.com/jobs/frontend-engineer-schwerpunkt-applikationen-w-m-d/ — og:image
- https://www.nion-digital.com/jobs/node-js-engineer-w-m-d/ — og:image
- https://www.nion-digital.com/jobs/react-native-engineer-w-m-d/ — og:image
- https://www.nion-digital.com/sustainable-web-audit/reports/194fc4a78a834cc8b16a10ae9a4179d0/ — og:image
- https://www.nion-digital.com/sustainable-web-audit/reports/bec7494830664d3b8a520fbd84e38e21/ — og:image
notice Large DOM (over 1500 elements) slows rendering & interaction
Rule perf.dom_size_large · Performance · 2 occurrence(s)
- https://www.nion-digital.com/sustainable-web-audit/reports/194fc4a78a834cc8b16a10ae9a4179d0/ — the page has 1887 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- https://www.nion-digital.com/sustainable-web-audit/reports/bec7494830664d3b8a520fbd84e38e21/ — the page has 1666 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
notice Legacy image format (jpg/png/gif) with no next-gen fallback
Rule perf.images_legacy_format · Performance · 44 occurrence(s)
- https://www.nion-digital.com/ — 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://www.nion-digital.com/arbeitsweise/ — 6 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://www.nion-digital.com/barrierefreiheit/ — 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://www.nion-digital.com/empfehlungen/ — 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://www.nion-digital.com/empfehlungen/buecher/ — 41 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://www.nion-digital.com/empfehlungen/podcasts/ — 30 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://www.nion-digital.com/empfehlungen/vortraege/ — 21 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://www.nion-digital.com/events/ — 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://www.nion-digital.com/events/claude-code-meetup-muenchen/ — 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://www.nion-digital.com/events/hike-for-impact/ — 9 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://www.nion-digital.com/events/knowledge/ — 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://www.nion-digital.com/events/meetups/ — 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://www.nion-digital.com/events/muc-ki-meetup-muenchen/ — 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://www.nion-digital.com/jobs/ — 6 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://www.nion-digital.com/jobs/agentic-engineer-w-m-d/ — 1 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://www.nion-digital.com/nion-next-2025/ — 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://www.nion-digital.com/nion-next-2025/masterclasses/david-hillmer/ — 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://www.nion-digital.com/projekte/ — 9 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://www.nion-digital.com/projekte/artek/ — 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://www.nion-digital.com/services/design-systeme-entwicklung/ — 9 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://www.nion-digital.com/sustainable-web-audit/ — 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://www.nion-digital.com/sustainable-web-audit/reports/194fc4a78a834cc8b16a10ae9a4179d0/ — 1 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://www.nion-digital.com/team/ — 39 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://www.nion-digital.com/ueber-uns/ — 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://www.nion-digital.com/ueber-uns/ki-grundsaetze/ — 6 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.
notice No Last-Modified header (no conditional GET for unchanged pages)
Rule perf.no_last_modified · Performance · 49 occurrence(s)
- https://www.nion-digital.com/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/agb/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/arbeitsweise/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/barrierefreiheit/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/benefits-fuer-mitarbeiter/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/datenschutz/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/empfehlungen/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/empfehlungen/buecher/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/empfehlungen/podcasts/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/events/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/events/claude-code-meetup-muenchen/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/impressum/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/jobs/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/nion-next-2025/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/nion-next-2025/masterclasses/david-hillmer/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/projekte/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/projekte/artek/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/services/design-systeme-entwicklung/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/sustainable-web-audit/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/sustainable-web-audit/reports/194fc4a78a834cc8b16a10ae9a4179d0/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/team/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/ueber-uns/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.nion-digital.com/ueber-uns/ki-grundsaetze/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
notice URL redirects to another URL
Rule redirect.single · Crawlability · 1 occurrence(s)
- https://www.nion-digital.com/team/ — redirects to https://www.nion-digital.com/ueber-uns/team/
notice Deep page has no BreadcrumbList structured data
Rule schema.breadcrumb_missing · Structured Data · 1 occurrence(s)
- https://www.nion-digital.com/team/ — depth-2 page has structured data but no BreadcrumbList
notice FAQPage structured data (rich result removed May 2026)
Rule schema.faq_deprecated · Structured Data · 3 occurrence(s)
- https://www.nion-digital.com/barrierefreiheit/ — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- https://www.nion-digital.com/nion-next-2025/ — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- https://www.nion-digital.com/sustainable-web-audit/ — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
notice Missing recommended security headers
Rule security.missing_headers · Security · 50 occurrence(s)
- https://www.nion-digital.com/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/agb/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/arbeitsweise/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/barrierefreiheit/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/benefits-fuer-mitarbeiter/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/datenschutz/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/empfehlungen/ — X-Content-Type-Options, CSP
- https://www.nion-digital.com/empfehlungen/buecher/ — X-Content-Type-Options, CSP
- https://www.nion-digital.com/empfehlungen/buecher/k%C3%A4ufers/dp/3987550643/ref=sr_1_1?crid=3Q16O3A3FQA5N&keywords=maurice+bork&qid=1700160644&sprefix=maurice+bork%2Caps%2C192&sr=8-1 — CSP, X-Content-Type-Options
- https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/events/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/events/claude-code-meetup-muenchen/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/impressum/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/jobs/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/nion-next-2025/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/nion-next-2025/masterclasses/david-hillmer/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/projekte/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/projekte/artek/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/services/design-systeme-entwicklung/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/sustainable-web-audit/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/sustainable-web-audit/reports/194fc4a78a834cc8b16a10ae9a4179d0/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/team/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/ueber-uns/ — CSP, X-Content-Type-Options
- https://www.nion-digital.com/ueber-uns/ki-grundsaetze/ — CSP, X-Content-Type-Options
notice target=_blank link without rel=noopener (tab-napping)
Rule security.unsafe_cross_origin_links · Security · 49 occurrence(s)
- https://www.nion-digital.com/ — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/agb/ — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/arbeitsweise/ — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/barrierefreiheit/ — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/benefits-fuer-mitarbeiter/ — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/datenschutz/ — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/empfehlungen/ — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/empfehlungen/buecher/ — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/empfehlungen/podcasts/ — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/ — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/events/ — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/events/claude-code-meetup-muenchen/ — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/impressum/ — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/jobs/ — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/ — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/nion-next-2025/ — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/nion-next-2025/masterclasses/david-hillmer/ — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/projekte/ — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/projekte/artek/ — 7 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/services/design-systeme-entwicklung/ — 13 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/sustainable-web-audit/ — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/sustainable-web-audit/reports/194fc4a78a834cc8b16a10ae9a4179d0/ — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/team/ — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/ueber-uns/ — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.nion-digital.com/ueber-uns/ki-grundsaetze/ — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
notice Indexable page not listed in sitemap
Rule sitemap.orphan_not_listed · Sitemap · 2 occurrence(s)
- https://www.nion-digital.com/datenschutz/ — indexable but not in sitemap
- https://www.nion-digital.com/impressum/ — indexable but not in sitemap
notice Missing Twitter Card tag
Rule twitter.missing · Social · 49 occurrence(s)
- https://www.nion-digital.com/
- https://www.nion-digital.com/agb/
- https://www.nion-digital.com/arbeitsweise/
- https://www.nion-digital.com/barrierefreiheit/
- https://www.nion-digital.com/benefits-fuer-mitarbeiter/
- https://www.nion-digital.com/datenschutz/
- https://www.nion-digital.com/empfehlungen/
- https://www.nion-digital.com/empfehlungen/buecher/
- https://www.nion-digital.com/empfehlungen/podcasts/
- https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/
- https://www.nion-digital.com/events/
- https://www.nion-digital.com/events/claude-code-meetup-muenchen/
- https://www.nion-digital.com/impressum/
- https://www.nion-digital.com/jobs/
- https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/
- https://www.nion-digital.com/nion-next-2025/
- https://www.nion-digital.com/nion-next-2025/masterclasses/david-hillmer/
- https://www.nion-digital.com/projekte/
- https://www.nion-digital.com/projekte/artek/
- https://www.nion-digital.com/services/design-systeme-entwicklung/
- https://www.nion-digital.com/sustainable-web-audit/
- https://www.nion-digital.com/sustainable-web-audit/reports/194fc4a78a834cc8b16a10ae9a4179d0/
- https://www.nion-digital.com/team/
- https://www.nion-digital.com/ueber-uns/
- https://www.nion-digital.com/ueber-uns/ki-grundsaetze/
notice Many query parameters
Rule url.many_params · URL · 1 occurrence(s)
notice Non-ASCII characters in URL path
Rule url.non_ascii · URL · 1 occurrence(s)
notice URL is very long
Rule url.too_long · URL · 1 occurrence(s)
notice Underscores in URL path (prefer hyphens)
Rule url.underscores · URL · 1 occurrence(s)
| URL | Status | Indexable | Words | In-links |
|---|---|---|---|---|
| https://www.nion-digital.com/sustainable-web-audit/ Sustainable Web Audit - nion digital |
200 | yes | 1359 | 50 |
| https://www.nion-digital.com/ nion digital - Digital Experiences, die Innovation und Verantwortung vereinen |
200 | yes | 465 | 48 |
| https://www.nion-digital.com/agb/ Allgemeine Geschäftsbedingungen - nion digital |
200 | yes | 3090 | 48 |
| https://www.nion-digital.com/barrierefreiheit/ Barrierefreiheit - nion digital |
200 | yes | 1183 | 48 |
| https://www.nion-digital.com/datenschutz/ Datenschutz - nion digital |
200 | yes | 1803 | 48 |
| https://www.nion-digital.com/erklaerung-zur-barrierefreiheit/ nion digital GmbH |
200 | yes | 317 | 48 |
| https://www.nion-digital.com/impressum/ Impressum - nion digital |
200 | yes | 267 | 48 |
| https://www.nion-digital.com/nion-next-2025/ nion next 25 Konferenz - nion digital |
200 | yes | 786 | 48 |
| https://www.nion-digital.com/ueber-uns/ Über uns - nion digital |
200 | yes | 110 | 38 |
| https://www.nion-digital.com/arbeitsweise/ Wie wir arbeiten - nion digital |
200 | yes | 512 | 36 |
| https://www.nion-digital.com/jobs/ Werde Teil von nion digital - nion digital |
200 | yes | 212 | 36 |
| https://www.nion-digital.com/projekte/ Projekte - nion digital |
200 | yes | 239 | 36 |
| https://www.nion-digital.com/team/ Das Team - nion digital |
200 | yes | 1299 | 4 |
| https://www.nion-digital.com/sustainable-web-audit/reports/194fc4a78a834cc8b16a10ae9a4179d0/ Viva con Agua – nion digital |
200 | yes | 4035 | 2 |
| https://www.nion-digital.com/sustainable-web-audit/reports/bec7494830664d3b8a520fbd84e38e21/ 1KOMMA5° – nion digital |
200 | yes | 3288 | 2 |
| https://www.nion-digital.com/events/ Events - nion digital |
200 | yes | 379 | 3 |
| https://www.nion-digital.com/projekte/artek/ Artek: Website-Entwicklung - nion digital |
200 | yes | 322 | 3 |
| https://www.nion-digital.com/projekte/jungfraubahnen/ Jungfraubahnen: Frontend-Applikationen - nion digital |
200 | yes | 379 | 3 |
| https://www.nion-digital.com/projekte/onefootball/ OneFootball: Modulares Brand-Portal - nion digital |
200 | yes | 248 | 3 |
| https://www.nion-digital.com/projekte/deutsche-wildtier-stiftung/ Deutsche Wildtier Stiftung: Web-Portal - nion digital |
200 | yes | 294 | 2 |
| https://www.nion-digital.com/projekte/riese-mueller/ Riese & Müller: Konnektivitäts-Plattform und App - nion digital |
200 | yes | 950 | 2 |
| https://www.nion-digital.com/projekte/schweizer-alpen-club-sac/ Schweizer Alpen-Club: Frontend-Entwicklung - nion digital |
200 | yes | 293 | 2 |
| https://www.nion-digital.com/nion-next-2025/vortraege/enrico-kunze/ Unlocking Inclusion: Making the Digital World Neuro-Friendly - nion digital |
200 | yes | 217 | 1 |
| https://www.nion-digital.com/nion-next-2025/vortraege/markus-iofcea/ Zurück zur Zukunft – Über den bewussten und kreativen Umgang mit Zukünften - nion digital |
200 | yes | 274 | 1 |
| https://www.nion-digital.com/nion-next-2025/vortraege/peter-post/ Circular Experience Design - nion digital |
200 | yes | 223 | 1 |
| https://www.nion-digital.com/nion-next-2025/vortraege/prof-dr-johanna-gollnhofer/ Das 60% Potenzial – Wie Marketing zum Hebel in der grünen Transformation wird - nion digital |
200 | yes | 293 | 1 |
| https://www.nion-digital.com/nion-next-2025/vortraege/steffen-erath/ Nachhaltigkeit als Innovationstreiber und Wachstumsmotor - nion digital |
200 | yes | 302 | 1 |
| https://www.nion-digital.com/nion-next-2025/vortraege/thomas-schulz/ Zukunftsmedizin – Warum 100 die neuen 80 sind - nion digital |
200 | yes | 294 | 1 |
| https://www.nion-digital.com/jobs/agentic-engineer-w-m-d/ Agentic Engineer (w/m/d) - nion digital |
200 | yes | 463 | 4 |
| https://www.nion-digital.com/jobs/backend-engineer-w-m-d/ Backend Engineer (w/m/d) - nion digital |
200 | yes | 541 | 4 |
| https://www.nion-digital.com/jobs/cloud-architect-w-m-d/ Cloud Architect (w/m/d) - nion digital |
200 | yes | 528 | 4 |
| https://www.nion-digital.com/jobs/frontend-engineer-schwerpunkt-applikationen-w-m-d/ Frontend-Entwickler – Schwerpunkt Applikationen (w/m/d) - nion digital |
200 | yes | 503 | 4 |
| https://www.nion-digital.com/jobs/node-js-engineer-w-m-d/ Node.js Engineer (w/m/d) - nion digital |
200 | yes | 547 | 4 |
| https://www.nion-digital.com/jobs/react-native-engineer-w-m-d/ React Native Engineer (w/m/d) - nion digital |
200 | yes | 526 | 4 |
| https://www.nion-digital.com/benefits-fuer-mitarbeiter/ Unsere Benefits - nion digital |
200 | yes | 176 | 6 |
| https://www.nion-digital.com/empfehlungen/ Empfehlungen - nion digital |
200 | yes | 806 | 4 |
| https://www.nion-digital.com/events/claude-code-meetup-muenchen/ Claude Code Meetup in München - nion digital |
200 | yes | 499 | 4 |
| https://www.nion-digital.com/events/hike-for-impact/ Hike for Impact - nion digital |
200 | yes | 534 | 3 |
| https://www.nion-digital.com/events/knowledge/ nion digital GmbH |
200 | yes | 306 | 3 |
| https://www.nion-digital.com/ueber-uns/ki-grundsaetze/ KI Grundsätze - nion digital |
200 | yes | 689 | 4 |
| https://www.nion-digital.com/events/meetups/ nion digital GmbH |
200 | yes | 231 | 1 |
| https://www.nion-digital.com/events/muc-ki-meetup-muenchen/ Rückblick MUC.KI Meetup München - nion digital |
200 | yes | 398 | 2 |
| https://www.nion-digital.com/empfehlungen/buecher/ Buch-Tipps - nion digital |
200 | yes | 2201 | 1 |
| https://www.nion-digital.com/empfehlungen/podcasts/ Podcast-Empfehlungen - nion digital |
200 | yes | 1139 | 1 |
| https://www.nion-digital.com/empfehlungen/vortraege/ Interessante Vorträge - nion digital |
200 | yes | 1438 | 1 |
| https://www.nion-digital.com/services/design-systeme-entwicklung/ Implementierung von Designsystemen seit 2015 - nion digital |
200 | yes | 693 | 1 |
| https://www.nion-digital.com/nion-next-2025/masterclasses/david-hillmer/ Denken mit den Händen. Zuhören mit den Augen. - Lego® Serious Play® als Methode für Strategie- und Innovationsprozesse - nion digital |
200 | yes | 481 | 0 |
| https://www.nion-digital.com/nion-next-2025/masterclasses/stefan-barac-und-claudio-zeni/ Accessible Experience - nion digital |
200 | yes | 513 | 0 |
| https://www.nion-digital.com/nion-next-2025/masterclasses/thorsten-jonas/ Sustainable Digital Products - A Practical Guideline - nion digital |
200 | yes | 678 | 0 |
| https://www.nion-digital.com/empfehlungen/buecher/k%C3%A4ufers/dp/3987550643/ref=sr_1_1?crid=3Q16O3A3FQA5N&keywords=maurice+bork&qid=1700160644&sprefix=maurice+bork%2Caps%2C192&sr=8-1 410 – nion digital |
410 | no | 89 | 1 |
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