Catalog / impfzentrum.ch
65

SEO audit for impfzentrum.ch

Impfzentrum Baden

other

Health 65/100 (fair) · 23 pages crawled · generated 2026-08-26

Download Markdown report (feed to ChatGPT / Claude / Cursor)
Screenshot of impfzentrum.ch
23
pages crawled
17
indexable pages
3
errors
82
warnings
155
notices
4
orphan pages
1
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Links 85 1 8 5
Crawlability 96 1 0 4
Security 96 1 0 18
Canonical 78 0 17 0
Meta Description 78 0 17 0
Performance 78 0 17 40
Duplicate 82 0 14 0
Content 90 0 8 14
Images 99 0 1 1
Agent Readiness 100 0 0 3
Headings 100 0 0 17
Social 100 0 0 34
Structured Data 100 0 0 17
URL 100 0 0 2
Findings

Errors (3 rules)

error Broken internal link (target 4xx/5xx)

Rule links.broken_internal · Links · 1 occurrence(s)

error Mixed content on HTTPS page

Rule security.mixed_content · Security · 1 occurrence(s)

error Client error (4xx) response

Rule status.4xx · Crawlability · 1 occurrence(s)

Warnings (9 rules)

warning Missing canonical tag

Rule canonical.missing · Canonical · 17 occurrence(s)

warning Thin content (low word count)

Rule content.thin · Content · 8 occurrence(s)

warning Duplicate page content

Rule duplicate.content · Duplicate · 6 occurrence(s)

warning Duplicate <title> across pages

Rule duplicate.title · Duplicate · 8 occurrence(s)

warning Images missing alt text

Rule images.missing_alt · Images · 1 occurrence(s)

warning Orphan page (no internal inlinks)

Rule links.orphan · Links · 4 occurrence(s)

warning Internal link points to a redirect

Rule links.redirect_target · Links · 4 occurrence(s)

warning Missing meta description

Rule meta_desc.missing · Meta Description · 17 occurrence(s)

warning Render-blocking script in <head> (no defer/async)

Rule perf.render_blocking · Performance · 17 occurrence(s)

Notices (18 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 2 occurrence(s)

notice No llms.txt for AI agents

Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)

notice Low text-to-HTML ratio

Rule content.low_ratio · Content · 2 occurrence(s)

notice Main text is hard to read (low Flesch Reading Ease)

Rule content.readability_poor · Content · 12 occurrence(s)

  • https://www.impfzentrum.ch/anmeldung — this page reads as difficult (Flesch Reading Ease 37, 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.
  • https://www.impfzentrum.ch/arztliche-leitung — this page reads as very difficult (Flesch Reading Ease 7, 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.
  • https://www.impfzentrum.ch/das-angebot — this page reads as very difficult (Flesch Reading Ease -36, 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.
  • https://www.impfzentrum.ch/impfungen/enzephalitis — this page reads as very difficult (Flesch Reading Ease 27, 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.
  • https://www.impfzentrum.ch/impfungen/meningokokken — this page reads as very difficult (Flesch Reading Ease 22, 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.
  • https://www.impfzentrum.ch/impfungen/typhus — this page reads as difficult (Flesch Reading Ease 32, 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.
  • https://www.impfzentrum.ch/links — this page reads as very difficult (Flesch Reading Ease 23, 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.
  • https://www.impfzentrum.ch/reiseapotheke — this page reads as very difficult (Flesch Reading Ease 24, 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.
  • https://www.impfzentrum.ch/tropenkrankheiten-und-impfungen — this page reads as very difficult (Flesch Reading Ease 26, 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.
  • https://www.impfzentrum.ch/tropenkrankheiten-und-impfungen/enzephalitis — this page reads as very difficult (Flesch Reading Ease 27, 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.
  • https://www.impfzentrum.ch/tropenkrankheiten-und-impfungen/meningokokken-meningitis-impfung — this page reads as very difficult (Flesch Reading Ease 22, 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.
  • https://www.impfzentrum.ch/tropenkrankheiten-und-impfungen/typhus — this page reads as difficult (Flesch Reading Ease 32, 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.

notice Multiple <h1> elements

Rule h1.multiple · Headings · 17 occurrence(s)

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 1 occurrence(s)

  • https://www.impfzentrum.ch/tropenkrankheiten-und-impfungen — the likely hero/LCP image (malaria_2025-scaled.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.

notice Images without width/height (layout shift / CLS)

Rule images.missing_dimensions · Images · 1 occurrence(s)

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 1 occurrence(s)

notice Page has only one internal inlink (fragile crawl path)

Rule links.single_inlink · Links · 4 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 17 occurrence(s)

notice Legacy image format (jpg/png/gif) with no next-gen fallback

Rule perf.images_legacy_format · Performance · 5 occurrence(s)

notice No ETag header (no conditional GET for unchanged pages)

Rule perf.no_etag · Performance · 17 occurrence(s)

  • https://www.impfzentrum.ch/ — 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://www.impfzentrum.ch/anmeldung — 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://www.impfzentrum.ch/arztliche-leitung — 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://www.impfzentrum.ch/covid-impfung — 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://www.impfzentrum.ch/das-angebot — 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://www.impfzentrum.ch/impfungen/enzephalitis — 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://www.impfzentrum.ch/impfungen/meningokokken — 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://www.impfzentrum.ch/impfungen/tollwut — 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://www.impfzentrum.ch/impfungen/typhus — 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://www.impfzentrum.ch/kontakt — 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://www.impfzentrum.ch/links — 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://www.impfzentrum.ch/reiseapotheke — 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://www.impfzentrum.ch/tropenkrankheiten-und-impfungen — 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://www.impfzentrum.ch/tropenkrankheiten-und-impfungen/enzephalitis — 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://www.impfzentrum.ch/tropenkrankheiten-und-impfungen/meningokokken-meningitis-impfung — 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://www.impfzentrum.ch/tropenkrankheiten-und-impfungen/tollwut-impfung — 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://www.impfzentrum.ch/tropenkrankheiten-und-impfungen/typhus — 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.

notice No Last-Modified header (no conditional GET for unchanged pages)

Rule perf.no_last_modified · Performance · 17 occurrence(s)

  • https://www.impfzentrum.ch/ — 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.impfzentrum.ch/anmeldung — 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.impfzentrum.ch/arztliche-leitung — 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.impfzentrum.ch/covid-impfung — 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.impfzentrum.ch/das-angebot — 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.impfzentrum.ch/impfungen/enzephalitis — 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.impfzentrum.ch/impfungen/meningokokken — 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.impfzentrum.ch/impfungen/tollwut — 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.impfzentrum.ch/impfungen/typhus — 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.impfzentrum.ch/kontakt — 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.impfzentrum.ch/links — 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.impfzentrum.ch/reiseapotheke — 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.impfzentrum.ch/tropenkrankheiten-und-impfungen — 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.impfzentrum.ch/tropenkrankheiten-und-impfungen/enzephalitis — 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.impfzentrum.ch/tropenkrankheiten-und-impfungen/meningokokken-meningitis-impfung — 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.impfzentrum.ch/tropenkrankheiten-und-impfungen/tollwut-impfung — 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.impfzentrum.ch/tropenkrankheiten-und-impfungen/typhus — 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 · 4 occurrence(s)

notice No structured data detected

Rule schema.none · Structured Data · 17 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 18 occurrence(s)

notice Missing Twitter Card tag

Rule twitter.missing · Social · 17 occurrence(s)

notice Underscores in URL path (prefer hyphens)

Rule url.underscores · URL · 2 occurrence(s)

Pages (showing 23 of 23)
URLStatusIndexableWordsIn-links
https://www.impfzentrum.ch/
Impfzentrum Baden		 200 yes 69 18
https://www.impfzentrum.ch/anmeldung
Anmeldung - Impfzentrum Baden		 200 yes 206 18
https://www.impfzentrum.ch/arztliche-leitung
Ärztliche Leitung - Impfzentrum Baden		 200 yes 107 18
https://www.impfzentrum.ch/covid-impfung
Covid-Impfung /HPV-Impfung - Impfzentrum Baden		 200 yes 65 18
https://www.impfzentrum.ch/das-angebot
Das Angebot: - Impfzentrum Baden		 200 yes 102 18
https://www.impfzentrum.ch/kontakt
Kontakt - Impfzentrum Baden		 200 yes 114 18
https://www.impfzentrum.ch/links
Links - Impfzentrum Baden		 200 yes 88 18
https://www.impfzentrum.ch/reiseapotheke
Reiseapotheke - Impfzentrum Baden		 200 yes 298 18
https://www.impfzentrum.ch/tropenkrankheiten-und-impfungen
Tropenkrankheiten und Impfungen - Impfzentrum Baden		 200 yes 674 18
https://www.impfzentrum.ch/impfungen/enzephalitis
Japanische Enzephalitis – Impfung - Impfzentrum Baden		 200 yes 173 1
https://www.impfzentrum.ch/impfungen/meningokokken
Meningokokken-Meningitis-Impfung - Impfzentrum Baden		 200 yes 232 1
https://www.impfzentrum.ch/impfungen/tollwut
Tollwut-Impfung - Impfzentrum Baden		 200 yes 286 1
https://www.impfzentrum.ch/impfungen/typhus
Abdominaltyphus – Impfung - Impfzentrum Baden		 200 yes 266 1
https://www.impfzentrum.ch/tropenkrankheiten-und-impfungen/enzephalitis
Japanische Enzephalitis – Impfung - Impfzentrum Baden		 200 yes 173 0
https://www.impfzentrum.ch/tropenkrankheiten-und-impfungen/meningokokken-meningitis-impfung
Meningokokken-Meningitis-Impfung - Impfzentrum Baden		 200 yes 232 0
https://www.impfzentrum.ch/tropenkrankheiten-und-impfungen/tollwut-impfung
Tollwut-Impfung - Impfzentrum Baden		 200 yes 286 0
https://www.impfzentrum.ch/tropenkrankheiten-und-impfungen/typhus
Abdominaltyphus – Impfung - Impfzentrum Baden		 200 yes 266 0
https://www.impfzentrum.ch/reiseapotheke.html
Page not found - Impfzentrum Baden		 404 no 39 1
https://www.impfzentrum.ch/wp-content/uploads/2018/03/ratgeber.pdf 200 no 0 1
https://www.impfzentrum.ch/wp-content/uploads/2018/03/typhus-welt.gif 200 no 0 2
https://www.impfzentrum.ch/wp-content/uploads/2021/04/gelbfieber-afrika.png 200 no 0 1
https://www.impfzentrum.ch/wp-content/uploads/2026/03/malaria_2025-scaled.jpg 200 no 0 1
https://www.impfzentrum.ch/wp-content/uploads/2026/03/yellow_fever.jpg 200 no 0 1

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