Catalog / xxlnet.nl
83

SEO audit for xxlnet.nl

XXLNet B.V. - Welkom bij XXLNet B.V.

other

Health 83/100 (good) · 33 pages crawled · generated 2026-07-29

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Screenshot of xxlnet.nl
33
pages crawled
12
indexable pages
0
errors
74
warnings
141
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Agent Readiness 89 0 12 12
Canonical 89 0 12 0
Meta Description 89 0 12 0
Performance 89 0 12 36
Headings 91 0 10 0
Content 93 0 8 0
Duplicate 95 0 6 0
Crawlability 99 0 1 0
Links 99 0 1 13
Images 100 0 0 3
Security 100 0 0 24
Social 100 0 0 24
Structured Data 100 0 0 12
URL 100 0 0 17
Findings

Warnings (10 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 12 occurrence(s)

warning Missing canonical tag

Rule canonical.missing · Canonical · 12 occurrence(s)

warning Thin content (low word count)

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

warning Homepage duplicated across protocol/host variants (no redirect)

Rule duplicate.protocol_host · Duplicate · 1 occurrence(s)

  • https://xxlnet.nl/ — http://xxlnet.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 · 5 occurrence(s)

warning Missing <h1>

Rule h1.missing · Headings · 10 occurrence(s)

warning Internal link points to a redirect

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

warning Missing meta description

Rule meta_desc.missing · Meta Description · 12 occurrence(s)

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

Rule perf.render_blocking · Performance · 12 occurrence(s)

warning Redirect chain (multiple hops)

Rule redirect.chain · Crawlability · 1 occurrence(s)

Notices (17 rules)

notice Heading levels skip a level

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

notice No main landmark for AI agents

Rule agent.no_main_landmark · Agent Readiness · 11 occurrence(s)

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 3 occurrence(s)

  • https://xxlnet.nl/ — the likely hero/LCP image (header1-1.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://xxlnet.nl/contact/ — the likely hero/LCP image (xxlmaps.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://xxlnet.nl/internet/ — the likely hero/LCP image (client-1.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 · 3 occurrence(s)

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 12 occurrence(s)

  • https://www.xxlnet.nl/nummerbehoud/ — 1 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://xxlnet.nl/ — 1 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://xxlnet.nl/contact/ — 1 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://xxlnet.nl/datacenter/ — 1 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://xxlnet.nl/formulieren/ — 1 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://xxlnet.nl/internet/ — 1 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://xxlnet.nl/internet/postcode-check/ — 1 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://xxlnet.nl/klantenservice/ — 1 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://xxlnet.nl/noc/ — 1 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://xxlnet.nl/privacy/ — 1 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://xxlnet.nl/telefonie/ — 1 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://xxlnet.nl/telefonie/gesprekskosten/ — 1 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 Page has only one internal inlink (fragile crawl path)

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

  • https://www.xxlnet.nl/nummerbehoud/ — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.

notice Missing Open Graph tags

Rule og.missing · Social · 12 occurrence(s)

notice Large DOM (over 1500 elements) slows rendering & interaction

Rule perf.dom_size_large · Performance · 1 occurrence(s)

  • https://xxlnet.nl/telefonie/gesprekskosten/ — the page has 4659 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 · 3 occurrence(s)

  • https://xxlnet.nl/ — 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://xxlnet.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://xxlnet.nl/internet/ — 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 Large HTML document

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

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

Rule perf.no_etag · Performance · 12 occurrence(s)

  • https://www.xxlnet.nl/nummerbehoud/ — 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://xxlnet.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://xxlnet.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://xxlnet.nl/datacenter/ — 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://xxlnet.nl/formulieren/ — 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://xxlnet.nl/internet/ — 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://xxlnet.nl/internet/postcode-check/ — 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://xxlnet.nl/klantenservice/ — 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://xxlnet.nl/noc/ — 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://xxlnet.nl/privacy/ — 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://xxlnet.nl/telefonie/ — 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://xxlnet.nl/telefonie/gesprekskosten/ — 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 · 12 occurrence(s)

  • https://www.xxlnet.nl/nummerbehoud/ — 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://xxlnet.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://xxlnet.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://xxlnet.nl/datacenter/ — 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://xxlnet.nl/formulieren/ — 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://xxlnet.nl/internet/ — 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://xxlnet.nl/internet/postcode-check/ — 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://xxlnet.nl/klantenservice/ — 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://xxlnet.nl/noc/ — 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://xxlnet.nl/privacy/ — 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://xxlnet.nl/telefonie/ — 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://xxlnet.nl/telefonie/gesprekskosten/ — 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 No structured data detected

Rule schema.none · Structured Data · 12 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 12 occurrence(s)

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

Rule security.unsafe_cross_origin_links · Security · 12 occurrence(s)

  • https://www.xxlnet.nl/nummerbehoud/ — 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://xxlnet.nl/ — 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://xxlnet.nl/contact/ — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://xxlnet.nl/datacenter/ — 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://xxlnet.nl/formulieren/ — 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://xxlnet.nl/internet/ — 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://xxlnet.nl/internet/postcode-check/ — 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://xxlnet.nl/klantenservice/ — 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://xxlnet.nl/noc/ — 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://xxlnet.nl/privacy/ — 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://xxlnet.nl/telefonie/ — 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://xxlnet.nl/telefonie/gesprekskosten/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

notice Missing Twitter Card tag

Rule twitter.missing · Social · 12 occurrence(s)

notice Uppercase letters in URL path

Rule url.uppercase · URL · 17 occurrence(s)

Pages (showing 33 of 33)
URLStatusIndexableWordsIn-links
https://xxlnet.nl/
XXLNet B.V. - Welkom bij XXLNet B.V.		 200 yes 170 12
https://xxlnet.nl/contact/
XXLNet B.V. - Contact		 200 yes 126 12
https://xxlnet.nl/datacenter/
XXLNet B.V. - Datacenter		 200 yes 164 12
https://xxlnet.nl/formulieren/
XXLNet B.V. - Formulieren		 200 yes 181 12
https://xxlnet.nl/internet/
XXLNet B.V. - Internet		 200 yes 360 12
https://xxlnet.nl/internet/postcode-check/
XXLNet B.V. - Internet		 200 yes 64 12
https://xxlnet.nl/klantenservice/
XXLNet B.V. - Klantenservice		 200 yes 52 12
https://xxlnet.nl/noc/
XXLNet B.V. - Network Operations Center		 200 yes 59 12
https://xxlnet.nl/privacy/
XXLNet B.V. - Privacybeleid		 200 yes 731 12
https://xxlnet.nl/telefonie/
XXLNet B.V. - Telefonie		 200 yes 1085 12
https://xxlnet.nl/telefonie/gesprekskosten/
XXLNet B.V. - Telefonie		 200 yes 7415 12
https://www.xxlnet.nl/nummerbehoud/
XXLNet B.V. - Telefonie		 200 yes 18 1
https://xxlnet.nl/download/2015/Bestelformulier-glazen-maas-llyodskwartier.pdf 200 no 0 1
https://xxlnet.nl/download/2015/Bestelformulier-wilhelminakade.pdf 200 no 0 1
https://xxlnet.nl/download/2016/Tenaamstelling.pdf 200 no 0 1
https://xxlnet.nl/download/2017/Bestelformulier-DSL-2017.pdf 200 no 0 1
https://xxlnet.nl/download/2017/Bestelformulier-SmartGlasnet-2017.pdf 200 no 0 1
https://xxlnet.nl/download/2017/Bestelformulier-bytesnet.pdf 200 no 0 1
https://xxlnet.nl/download/2017/Bestelformulier-eurofiber-2017-algemeen.pdf 200 no 0 1
https://xxlnet.nl/download/2017/Bestelformulier-rekam-2017-algemeen.pdf 200 no 0 1
https://xxlnet.nl/download/2017/Incassoformulier.pdf 200 no 0 1
https://xxlnet.nl/download/2018/Bestelformulier-BrightFiber-2018-De-Mijl-Oslo-2-24.pdf 200 no 0 1
https://xxlnet.nl/download/2018/Bestelformulier-BrightFiber-2018-Oslo-Algemeen.pdf 200 no 0 1
https://xxlnet.nl/download/2018/Bestelformulier-SolidFiber-2018-algemeen.pdf 200 no 0 1
https://xxlnet.nl/download/2018/Bestelformulier-Telefonie.pdf 200 no 0 1
https://xxlnet.nl/download/2018/Bestelformulier-easyfiber-2018-algemeen.pdf 200 no 0 1
https://xxlnet.nl/download/2018/Bestelformulier-fore-freedom-2018-algemeen.pdf 200 no 0 1
https://xxlnet.nl/download/2019/Bestelformulier-Rekam-2018-Gouwespoor.pdf 200 no 0 1
https://xxlnet.nl/download/Fair%20Use%20Policy%20-%20XXLNet.pdf 200 no 0 1
https://xxlnet.nl/download/pluginchrome.zip 200 no 0 1
https://xxlnet.nl/download/siptapi.zip 200 no 0 1
https://xxlnet.nl/download/vialer.zip 200 no 0 1
https://xxlnet.nl/download/voorwaarden.pdf 200 no 0 2

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