SEO audit for gebroedersluik.nl
Gebroeders Luik - Metselwerken en Gevelrenovatie in Alkmaar
Health 65/100 (fair) · 8 pages crawled · generated 2026-08-26
Download Markdown report (feed to ChatGPT / Claude / Cursor)
| Category | Score | Errors | Warnings | Notices |
|---|---|---|---|---|
| Agent Readiness | 70 | 0 | 8 | 8 |
| Images | 70 | 0 | 8 | 6 |
| Links | 70 | 0 | 8 | 8 |
| Meta Description | 70 | 0 | 8 | 0 |
| Duplicate | 81 | 0 | 5 | 0 |
| Content | 93 | 0 | 2 | 6 |
| Cache | 100 | 0 | 0 | 8 |
| Canonical | 100 | 0 | 0 | 4 |
| Crawlability | 100 | 0 | 0 | 2 |
| Headings | 100 | 0 | 0 | 8 |
| Performance | 100 | 0 | 0 | 25 |
| Security | 100 | 0 | 0 | 4 |
| Social | 100 | 0 | 0 | 8 |
| Structured Data | 100 | 0 | 0 | 9 |
Warnings (8 rules)
warning Control has no accessible name
Rule agent.control_no_name · Agent Readiness · 8 occurrence(s)
- https://gebroedersluik.nl/ — 2 button/link(s) with no text or aria-label — an agent can't target them
- https://gebroedersluik.nl/contact — 2 button/link(s) with no text or aria-label — an agent can't target them
- https://gebroedersluik.nl/home — 2 button/link(s) with no text or aria-label — an agent can't target them
- https://gebroedersluik.nl/onzie-diensten — 2 button/link(s) with no text or aria-label — an agent can't target them
- https://www.gebroedersluik.nl/ — 2 button/link(s) with no text or aria-label — an agent can't target them
- https://www.gebroedersluik.nl/contact — 2 button/link(s) with no text or aria-label — an agent can't target them
- https://www.gebroedersluik.nl/home — 2 button/link(s) with no text or aria-label — an agent can't target them
- https://www.gebroedersluik.nl/onzie-diensten — 2 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://gebroedersluik.nl/contact — 124 words
- https://www.gebroedersluik.nl/contact — 124 words
warning Duplicate page content
Rule duplicate.content · Duplicate · 2 occurrence(s)
- https://www.gebroedersluik.nl/ — content shared by 2 pages: https://www.gebroedersluik.nl/home
- https://www.gebroedersluik.nl/home — content shared by 2 pages: https://www.gebroedersluik.nl/
warning Homepage duplicated across protocol/host variants (no redirect)
Rule duplicate.protocol_host · Duplicate · 1 occurrence(s)
- https://gebroedersluik.nl/ — https://www.gebroedersluik.nl/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.
warning Duplicate <title> across pages
Rule duplicate.title · Duplicate · 2 occurrence(s)
- https://www.gebroedersluik.nl/ — title shared by 2 pages: https://www.gebroedersluik.nl/home
- https://www.gebroedersluik.nl/home — title shared by 2 pages: https://www.gebroedersluik.nl/
warning Images missing alt text
Rule images.missing_alt · Images · 8 occurrence(s)
- https://gebroedersluik.nl/ — 2 of 26 images missing alt
- https://gebroedersluik.nl/contact — 2 of 4 images missing alt
- https://gebroedersluik.nl/home — 2 of 26 images missing alt
- https://gebroedersluik.nl/onzie-diensten — 2 of 18 images missing alt
- https://www.gebroedersluik.nl/ — 2 of 26 images missing alt
- https://www.gebroedersluik.nl/contact — 2 of 4 images missing alt
- https://www.gebroedersluik.nl/home — 2 of 26 images missing alt
- https://www.gebroedersluik.nl/onzie-diensten — 2 of 18 images missing alt
warning Internal link points to a redirect
Rule links.redirect_target · Links · 8 occurrence(s)
- https://gebroedersluik.nl/ — https://gebroedersluik.nl/home → https://gebroedersluik.nl/
- https://gebroedersluik.nl/contact — https://gebroedersluik.nl/home → https://gebroedersluik.nl/
- https://gebroedersluik.nl/home — https://gebroedersluik.nl/home → https://gebroedersluik.nl/
- https://gebroedersluik.nl/onzie-diensten — https://gebroedersluik.nl/home → https://gebroedersluik.nl/
- https://www.gebroedersluik.nl/ — https://www.gebroedersluik.nl/home → https://www.gebroedersluik.nl/
- https://www.gebroedersluik.nl/contact — https://www.gebroedersluik.nl/home → https://www.gebroedersluik.nl/
- https://www.gebroedersluik.nl/home — https://www.gebroedersluik.nl/home → https://www.gebroedersluik.nl/
- https://www.gebroedersluik.nl/onzie-diensten — https://www.gebroedersluik.nl/home → https://www.gebroedersluik.nl/
warning Missing meta description
Rule meta_desc.missing · Meta Description · 8 occurrence(s)
Notices (17 rules)
notice Heading levels skip a level
Rule agent.heading_skip · Agent Readiness · 8 occurrence(s)
- https://gebroedersluik.nl/ — h4 follows h2 — skips h3
- https://gebroedersluik.nl/contact — h3 follows h1 — skips h2
- https://gebroedersluik.nl/home — h4 follows h2 — skips h3
- https://gebroedersluik.nl/onzie-diensten — h3 follows h1 — skips h2
- https://www.gebroedersluik.nl/ — h4 follows h2 — skips h3
- https://www.gebroedersluik.nl/contact — h3 follows h1 — skips h2
- https://www.gebroedersluik.nl/home — h4 follows h2 — skips h3
- https://www.gebroedersluik.nl/onzie-diensten — h3 follows h1 — skips h2
notice Page served uncached (no-store/private or CDN bypass)
Rule cache.not_cacheable · Cache · 8 occurrence(s)
- https://gebroedersluik.nl/ — Cache-Control: no-cache, must-revalidate
- https://gebroedersluik.nl/contact — Cache-Control: no-cache, must-revalidate
- https://gebroedersluik.nl/home — Cache-Control: no-cache, must-revalidate
- https://gebroedersluik.nl/onzie-diensten — Cache-Control: no-cache, must-revalidate
- https://www.gebroedersluik.nl/ — Cache-Control: no-cache, must-revalidate
- https://www.gebroedersluik.nl/contact — Cache-Control: no-cache, must-revalidate
- https://www.gebroedersluik.nl/home — Cache-Control: no-cache, must-revalidate
- https://www.gebroedersluik.nl/onzie-diensten — Cache-Control: no-cache, must-revalidate
notice Canonical points to a different URL
Rule canonical.non_self · Canonical · 4 occurrence(s)
- https://gebroedersluik.nl/ — canonical=https://www.gebroedersluik.nl/
- https://gebroedersluik.nl/contact — canonical=https://www.gebroedersluik.nl/contact
- https://gebroedersluik.nl/home — canonical=https://www.gebroedersluik.nl/
- https://gebroedersluik.nl/onzie-diensten — canonical=https://www.gebroedersluik.nl/onzie-diensten
notice Low text-to-HTML ratio
Rule content.low_ratio · Content · 6 occurrence(s)
notice Multiple <h1> elements
Rule h1.multiple · Headings · 8 occurrence(s)
- https://gebroedersluik.nl/ — 3 <h1> elements
- https://gebroedersluik.nl/contact — 2 <h1> elements
- https://gebroedersluik.nl/home — 3 <h1> elements
- https://gebroedersluik.nl/onzie-diensten — 2 <h1> elements
- https://www.gebroedersluik.nl/ — 3 <h1> elements
- https://www.gebroedersluik.nl/contact — 2 <h1> elements
- https://www.gebroedersluik.nl/home — 3 <h1> elements
- https://www.gebroedersluik.nl/onzie-diensten — 2 <h1> elements
notice Likely hero image lacks fetchpriority=high
Rule images.hero_no_fetchpriority · Performance · 8 occurrence(s)
- https://gebroedersluik.nl/ — the likely hero/LCP image (gebr.-luik-logo-145w.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://gebroedersluik.nl/contact — the likely hero/LCP image (gebr.-luik-logo-196w.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://gebroedersluik.nl/home — the likely hero/LCP image (gebr.-luik-logo-145w.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://gebroedersluik.nl/onzie-diensten — the likely hero/LCP image (gebr.-luik-logo-1920w.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://www.gebroedersluik.nl/ — the likely hero/LCP image (gebr.-luik-logo-145w.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://www.gebroedersluik.nl/contact — the likely hero/LCP image (gebr.-luik-logo-196w.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://www.gebroedersluik.nl/home — the likely hero/LCP image (gebr.-luik-logo-145w.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://www.gebroedersluik.nl/onzie-diensten — the likely hero/LCP image (gebr.-luik-logo-1920w.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 · 6 occurrence(s)
- https://gebroedersluik.nl/ — 19 of 26 images without width/height
- https://gebroedersluik.nl/home — 19 of 26 images without width/height
- https://gebroedersluik.nl/onzie-diensten — 14 of 18 images without width/height
- https://www.gebroedersluik.nl/ — 19 of 26 images without width/height
- https://www.gebroedersluik.nl/home — 19 of 26 images without width/height
- https://www.gebroedersluik.nl/onzie-diensten — 14 of 18 images without width/height
notice Internal link has no anchor text / accessible name
Rule links.no_anchor_text · Links · 8 occurrence(s)
- https://gebroedersluik.nl/ — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- https://gebroedersluik.nl/contact — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- https://gebroedersluik.nl/home — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- https://gebroedersluik.nl/onzie-diensten — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- https://www.gebroedersluik.nl/ — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- https://www.gebroedersluik.nl/contact — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- https://www.gebroedersluik.nl/home — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- https://www.gebroedersluik.nl/onzie-diensten — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
notice Missing Open Graph tags
Rule og.missing · Social · 8 occurrence(s)
- https://gebroedersluik.nl/ — og:description
- https://gebroedersluik.nl/contact — og:description
- https://gebroedersluik.nl/home — og:description
- https://gebroedersluik.nl/onzie-diensten — og:description
- https://www.gebroedersluik.nl/ — og:description
- https://www.gebroedersluik.nl/contact — og:description
- https://www.gebroedersluik.nl/home — og:description
- https://www.gebroedersluik.nl/onzie-diensten — og:description
notice Legacy image format (jpg/png/gif) with no next-gen fallback
Rule perf.images_legacy_format · Performance · 8 occurrence(s)
- https://gebroedersluik.nl/ — 25 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://gebroedersluik.nl/contact — 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://gebroedersluik.nl/home — 25 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://gebroedersluik.nl/onzie-diensten — 17 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.gebroedersluik.nl/ — 25 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.gebroedersluik.nl/contact — 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.gebroedersluik.nl/home — 25 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.gebroedersluik.nl/onzie-diensten — 17 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 · 1 occurrence(s)
- https://www.gebroedersluik.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.
notice No Last-Modified header (no conditional GET for unchanged pages)
Rule perf.no_last_modified · Performance · 8 occurrence(s)
- https://gebroedersluik.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://gebroedersluik.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://gebroedersluik.nl/home — 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://gebroedersluik.nl/onzie-diensten — 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.gebroedersluik.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://www.gebroedersluik.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://www.gebroedersluik.nl/home — 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.gebroedersluik.nl/onzie-diensten — 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 · 2 occurrence(s)
- https://gebroedersluik.nl/home — redirects to https://gebroedersluik.nl/
- https://www.gebroedersluik.nl/home — redirects to https://www.gebroedersluik.nl/
notice Deep page has no BreadcrumbList structured data
Rule schema.breadcrumb_missing · Structured Data · 1 occurrence(s)
- https://www.gebroedersluik.nl/home — depth-2 page has structured data but no BreadcrumbList
notice FAQPage structured data (rich result removed May 2026)
Rule schema.faq_deprecated · Structured Data · 6 occurrence(s)
- https://gebroedersluik.nl/ — 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://gebroedersluik.nl/home — 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://gebroedersluik.nl/onzie-diensten — 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.gebroedersluik.nl/ — 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.gebroedersluik.nl/home — 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.gebroedersluik.nl/onzie-diensten — 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 No structured data detected
Rule schema.none · Structured Data · 2 occurrence(s)
notice target=_blank link without rel=noopener (tab-napping)
Rule security.unsafe_cross_origin_links · Security · 4 occurrence(s)
- https://gebroedersluik.nl/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://gebroedersluik.nl/home — 3 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.gebroedersluik.nl/ — 3 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.gebroedersluik.nl/home — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
| URL | Status | Indexable | Words | In-links |
|---|---|---|---|---|
| https://gebroedersluik.nl/ Gebroeders Luik - Metselwerken en Gevelrenovatie in Alkmaar |
200 | yes | 695 | 4 |
| https://gebroedersluik.nl/contact Contact opnemen met Gebroeders Luik |
200 | yes | 124 | 4 |
| https://gebroedersluik.nl/home Gebroeders Luik - Metselwerken en Gevelrenovatie in Alkmaar |
200 | yes | 695 | 4 |
| https://gebroedersluik.nl/onzie-diensten De diensten van Gebroeders Luik |
200 | yes | 1167 | 4 |
| https://www.gebroedersluik.nl/ Gebroeders Luik - Metselwerken en Gevelrenovatie in Alkmaar |
200 | yes | 695 | 4 |
| https://www.gebroedersluik.nl/contact Contact opnemen met Gebroeders Luik |
200 | yes | 124 | 4 |
| https://www.gebroedersluik.nl/home Gebroeders Luik - Metselwerken en Gevelrenovatie in Alkmaar |
200 | yes | 695 | 4 |
| https://www.gebroedersluik.nl/onzie-diensten De diensten van Gebroeders Luik |
200 | yes | 1167 | 4 |
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