Catalog / elifzaanstad.nl
66

SEO audit for elifzaanstad.nl

Islamitische basisschool Elif Zaandam

otherWordPress

Health 66/100 (fair) · 28 pages crawled · generated 2026-08-26

Download Markdown report (feed to ChatGPT / Claude / Cursor)

Islamitische basisschool Elif Zaandam is een Nederlandse school op islamitische grondslag die open staat voor alle kinderen...

Screenshot of elifzaanstad.nl
28
pages crawled
27
indexable pages
0
errors
263
warnings
289
notices
13
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Links 0 0 177 0
Duplicate 68 0 30 16
Performance 71 0 27 108
Headings 78 0 21 2
Content 96 0 4 26
Structured Data 98 0 2 27
Titles 98 0 2 0
Agent Readiness 100 0 0 22
Crawlability 100 0 0 8
Images 100 0 0 2
Meta Description 100 0 0 22
Security 100 0 0 32
Social 100 0 0 23
URL 100 0 0 1
Findings

Warnings (9 rules)

warning Thin content (low word count)

Rule content.thin · Content · 4 occurrence(s)

warning Duplicate page content

Rule duplicate.content · Duplicate · 14 occurrence(s)

warning Duplicate <title> across pages

Rule duplicate.title · Duplicate · 16 occurrence(s)

warning Missing <h1>

Rule h1.missing · Headings · 21 occurrence(s)

warning Orphan page (no internal inlinks)

Rule links.orphan · Links · 13 occurrence(s)

warning Internal link points to a redirect

Rule links.redirect_target · Links · 164 occurrence(s)

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

Rule perf.render_blocking · Performance · 27 occurrence(s)

warning BreadcrumbList present but structurally incomplete

Rule schema.breadcrumb_incomplete · Structured Data · 2 occurrence(s)

  • https://elifzaanstad.nl/ — 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.
  • https://elifzaanstad.nl/elementor-hf/footer-ibs-elif-zaandam/ — 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.

warning Title likely truncated in SERP (too wide)

Rule title.too_long · Titles · 2 occurrence(s)

Notices (18 rules)

notice No llms.txt for AI agents

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

notice No main landmark for AI agents

Rule agent.no_main_landmark · Agent Readiness · 21 occurrence(s)

notice Low text-to-HTML ratio

Rule content.low_ratio · Content · 26 occurrence(s)

notice Duplicate meta description across pages

Rule duplicate.meta_desc · Duplicate · 16 occurrence(s)

notice Multiple <h1> elements

Rule h1.multiple · Headings · 2 occurrence(s)

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 27 occurrence(s)

  • https://elifzaanstad.nl/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/aanmelden/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/bestuur/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/contact/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/elementor-hf/footer-ibs-elif-zaandam/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/identiteit — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/identiteit/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/in-de-media/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/kernwaarden — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/kernwaarden/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/missie-visie — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/missie-visie/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/onderwijs — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/onderwijs/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/orgmr — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/orgmr/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/privacyverklaring/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/schoolgids/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/schoolvakanties-vrije-dagen-2025-2026/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/toelatingsbeleid/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/vacature-groepsleerkracht-1-5/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/vacature-groepsleerkracht-groep-1-groep-7/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/vacature-groepsleerkracht/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/vacature-intern-begeleider/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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.
  • https://elifzaanstad.nl/vacatures/ — the likely hero/LCP image (logo-ibs-elif-amstelveen.png) 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 · 2 occurrence(s)

notice Meta description too long

Rule meta_desc.too_long · Meta Description · 21 occurrence(s)

notice Meta description too short

Rule meta_desc.too_short · Meta Description · 1 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 23 occurrence(s)

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

Rule perf.images_legacy_format · Performance · 27 occurrence(s)

  • https://elifzaanstad.nl/ — 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://elifzaanstad.nl/aanmelden/ — 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://elifzaanstad.nl/bestuur/ — 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://elifzaanstad.nl/contact/ — 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://elifzaanstad.nl/elementor-hf/footer-ibs-elif-zaandam/ — 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://elifzaanstad.nl/identiteit — 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://elifzaanstad.nl/identiteit/ — 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://elifzaanstad.nl/in-de-media/ — 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://elifzaanstad.nl/kernwaarden — 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://elifzaanstad.nl/kernwaarden/ — 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://elifzaanstad.nl/missie-visie — 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://elifzaanstad.nl/missie-visie/ — 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://elifzaanstad.nl/onderwijs — 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://elifzaanstad.nl/onderwijs/ — 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://elifzaanstad.nl/orgmr — 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://elifzaanstad.nl/orgmr/ — 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://elifzaanstad.nl/privacyverklaring/ — 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://elifzaanstad.nl/schoolgids/ — 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://elifzaanstad.nl/schoolvakanties-vrije-dagen-2025-2026/ — 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://elifzaanstad.nl/toelatingsbeleid/ — 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://elifzaanstad.nl/vacature-groepsleerkracht-1-5/ — 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://elifzaanstad.nl/vacature-groepsleerkracht-groep-1-groep-7/ — 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://elifzaanstad.nl/vacature-groepsleerkracht/ — 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://elifzaanstad.nl/vacature-intern-begeleider/ — 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://elifzaanstad.nl/vacatures/ — 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.

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

Rule perf.no_etag · Performance · 27 occurrence(s)

  • https://elifzaanstad.nl/ — 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://elifzaanstad.nl/aanmelden/ — 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://elifzaanstad.nl/bestuur/ — 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://elifzaanstad.nl/contact/ — 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://elifzaanstad.nl/elementor-hf/footer-ibs-elif-zaandam/ — 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://elifzaanstad.nl/identiteit — 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://elifzaanstad.nl/identiteit/ — 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://elifzaanstad.nl/in-de-media/ — 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://elifzaanstad.nl/kernwaarden — 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://elifzaanstad.nl/kernwaarden/ — 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://elifzaanstad.nl/missie-visie — 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://elifzaanstad.nl/missie-visie/ — 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://elifzaanstad.nl/onderwijs — 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://elifzaanstad.nl/onderwijs/ — 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://elifzaanstad.nl/orgmr — 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://elifzaanstad.nl/orgmr/ — 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://elifzaanstad.nl/privacyverklaring/ — 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://elifzaanstad.nl/schoolgids/ — 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://elifzaanstad.nl/schoolvakanties-vrije-dagen-2025-2026/ — 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://elifzaanstad.nl/toelatingsbeleid/ — 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://elifzaanstad.nl/vacature-groepsleerkracht-1-5/ — 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://elifzaanstad.nl/vacature-groepsleerkracht-groep-1-groep-7/ — 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://elifzaanstad.nl/vacature-groepsleerkracht/ — 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://elifzaanstad.nl/vacature-intern-begeleider/ — 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://elifzaanstad.nl/vacatures/ — 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 · 27 occurrence(s)

  • https://elifzaanstad.nl/ — 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://elifzaanstad.nl/aanmelden/ — 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://elifzaanstad.nl/bestuur/ — 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://elifzaanstad.nl/contact/ — 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://elifzaanstad.nl/elementor-hf/footer-ibs-elif-zaandam/ — 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://elifzaanstad.nl/identiteit — 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://elifzaanstad.nl/identiteit/ — 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://elifzaanstad.nl/in-de-media/ — 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://elifzaanstad.nl/kernwaarden — 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://elifzaanstad.nl/kernwaarden/ — 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://elifzaanstad.nl/missie-visie — 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://elifzaanstad.nl/missie-visie/ — 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://elifzaanstad.nl/onderwijs — 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://elifzaanstad.nl/onderwijs/ — 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://elifzaanstad.nl/orgmr — 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://elifzaanstad.nl/orgmr/ — 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://elifzaanstad.nl/privacyverklaring/ — 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://elifzaanstad.nl/schoolgids/ — 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://elifzaanstad.nl/schoolvakanties-vrije-dagen-2025-2026/ — 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://elifzaanstad.nl/toelatingsbeleid/ — 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://elifzaanstad.nl/vacature-groepsleerkracht-1-5/ — 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://elifzaanstad.nl/vacature-groepsleerkracht-groep-1-groep-7/ — 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://elifzaanstad.nl/vacature-groepsleerkracht/ — 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://elifzaanstad.nl/vacature-intern-begeleider/ — 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://elifzaanstad.nl/vacatures/ — 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 · 8 occurrence(s)

notice Deprecated schema type with no Google rich result

Rule schema.deprecated_type · Structured Data · 27 occurrence(s)

  • https://elifzaanstad.nl/ — 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://elifzaanstad.nl/aanmelden/ — 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://elifzaanstad.nl/bestuur/ — 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://elifzaanstad.nl/contact/ — 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://elifzaanstad.nl/elementor-hf/footer-ibs-elif-zaandam/ — 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://elifzaanstad.nl/identiteit — 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://elifzaanstad.nl/identiteit/ — 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://elifzaanstad.nl/in-de-media/ — 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://elifzaanstad.nl/kernwaarden — 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://elifzaanstad.nl/kernwaarden/ — 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://elifzaanstad.nl/missie-visie — 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://elifzaanstad.nl/missie-visie/ — 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://elifzaanstad.nl/onderwijs — 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://elifzaanstad.nl/onderwijs/ — 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://elifzaanstad.nl/orgmr — 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://elifzaanstad.nl/orgmr/ — 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://elifzaanstad.nl/privacyverklaring/ — 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://elifzaanstad.nl/schoolgids/ — 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://elifzaanstad.nl/schoolvakanties-vrije-dagen-2025-2026/ — 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://elifzaanstad.nl/toelatingsbeleid/ — 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://elifzaanstad.nl/vacature-groepsleerkracht-1-5/ — 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://elifzaanstad.nl/vacature-groepsleerkracht-groep-1-groep-7/ — 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://elifzaanstad.nl/vacature-groepsleerkracht/ — 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://elifzaanstad.nl/vacature-intern-begeleider/ — 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://elifzaanstad.nl/vacatures/ — 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.

notice Missing recommended security headers

Rule security.missing_headers · Security · 27 occurrence(s)

notice target=_blank link without rel=noopener (tab-napping)

Rule security.unsafe_cross_origin_links · Security · 5 occurrence(s)

  • https://elifzaanstad.nl/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://elifzaanstad.nl/aanmelden/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://elifzaanstad.nl/contact/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://elifzaanstad.nl/elementor-hf/footer-ibs-elif-zaandam/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://elifzaanstad.nl/in-de-media/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

notice Uppercase letters in URL path

Rule url.uppercase · URL · 1 occurrence(s)

Pages (showing 28 of 28)
URLStatusIndexableWordsIn-links
https://elifzaanstad.nl/
Islamitische basisschool Elif Zaandam		 200 yes 382 27
https://elifzaanstad.nl/aanmelden/
Aanmelden - Islamitische basisschool Elif Zaanstad ·		 200 yes 522 27
https://elifzaanstad.nl/contact/
Contact - Islamitische basisschool Elif Zaanstad ·		 200 yes 133 27
https://elifzaanstad.nl/identiteit
Identiteit - Islamitische basisschool Elif Zaanstad ·		 200 yes 332 27
https://elifzaanstad.nl/in-de-media/
In de media - Islamitische basisschool Elif Zaanstad ·		 200 yes 327 27
https://elifzaanstad.nl/kernwaarden
Kernwaarden - Islamitische basisschool Elif Zaanstad ·		 200 yes 432 27
https://elifzaanstad.nl/missie-visie
Missie & Visie - Islamitische basisschool Elif Zaanstad ·		 200 yes 511 27
https://elifzaanstad.nl/onderwijs
Onderwijs - Islamitische basisschool Elif Zaanstad ·		 200 yes 484 27
https://elifzaanstad.nl/orgmr
Orgmr - Islamitische basisschool Elif Zaanstad ·		 200 yes 358 27
https://elifzaanstad.nl/privacyverklaring
Privacyverklaring - Islamitische basisschool Elif Zaanstad ·		 200 yes 515 27
https://elifzaanstad.nl/schoolgids/
Schoolgids - Islamitische basisschool Elif Zaanstad ·		 200 yes 120 27
https://elifzaanstad.nl/schoolvakanties-vrije-dagen-2025-2026/
Schoolvakanties & vrije dagen 2025 - 2026 - Islamitische basisschool Elif Zaanstad ·		 200 yes 240 27
https://elifzaanstad.nl/vacatures
Vacatures - Islamitische basisschool Elif Zaanstad ·		 200 yes 139 2
https://elifzaanstad.nl/vacature-groepsleerkracht-groep-1-groep-7/
Vacature-groepsleerkracht-groep-1-groep-7 - Islamitische basisschool Elif Zaanstad ·		 200 yes 373 2
https://elifzaanstad.nl/bestuur/
Bestuur - Islamitische basisschool Elif Zaanstad ·		 200 yes 256 0
https://elifzaanstad.nl/elementor-hf/footer-ibs-elif-zaandam/
Islamitische basisschool Elif Zaandam		 200 yes 382 0
https://elifzaanstad.nl/identiteit/
Identiteit - Islamitische basisschool Elif Zaanstad ·		 200 yes 332 0
https://elifzaanstad.nl/kernwaarden/
Kernwaarden - Islamitische basisschool Elif Zaanstad ·		 200 yes 432 0
https://elifzaanstad.nl/missie-visie/
Missie & Visie - Islamitische basisschool Elif Zaanstad ·		 200 yes 511 0
https://elifzaanstad.nl/onderwijs/
Onderwijs - Islamitische basisschool Elif Zaanstad ·		 200 yes 484 0
https://elifzaanstad.nl/orgmr/
Orgmr - Islamitische basisschool Elif Zaanstad ·		 200 yes 358 0
https://elifzaanstad.nl/privacyverklaring/
Privacyverklaring - Islamitische basisschool Elif Zaanstad ·		 200 yes 515 0
https://elifzaanstad.nl/toelatingsbeleid/
Toelatingsbeleid - Islamitische basisschool Elif Zaanstad ·		 200 yes 887 0
https://elifzaanstad.nl/vacature-groepsleerkracht-1-5/
Vacature-groepsleerkracht-1-5 - Islamitische basisschool Elif Zaanstad ·		 200 yes 220 0
https://elifzaanstad.nl/vacature-groepsleerkracht/
Vacature-groepsleerkracht - Islamitische basisschool Elif Zaanstad ·		 200 yes 336 0
https://elifzaanstad.nl/vacature-intern-begeleider/
Vacature-intern-begeleider - Islamitische basisschool Elif Zaanstad ·		 200 yes 404 0
https://elifzaanstad.nl/vacatures/
Vacatures - Islamitische basisschool Elif Zaanstad ·		 200 yes 139 0
https://elifzaanstad.nl/wp-content/uploads/2026/04/Schoolgids-IBS-Elif-Zaanstad-25-26.pdf 200 no 0 1

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