Catalog / aventel.nl
65

SEO audit for aventel.nl

Aventel - Specialist in zakelijke telefonie en internet

other

Health 65/100 (fair) · 48 pages crawled · generated 2026-08-26

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

Bij Aventel nemen we jou graag werk uit handen. We combineren vaste- en mobiele telefonie met internet en optimaliseren je complete telecomomgeving.

48
pages crawled
47
indexable pages
0
errors
101
warnings
470
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Agent Readiness 71 0 47 95
Titles 81 0 31 3
Duplicate 86 0 22 14
Crawlability 99 0 1 0
Content 100 0 0 45
Headings 100 0 0 1
Images 100 0 0 49
Meta Description 100 0 0 27
Performance 100 0 0 188
Security 100 0 0 47
Structured Data 100 0 0 1
Findings

Warnings (5 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 47 occurrence(s)

warning Duplicate page content

Rule duplicate.content · Duplicate · 10 occurrence(s)

warning Duplicate <title> across pages

Rule duplicate.title · Duplicate · 12 occurrence(s)

warning Incomplete/empty response after retries (likely transient — re-crawl)

Rule fetch.incomplete · Crawlability · 1 occurrence(s)

warning Title likely truncated in SERP (too wide)

Rule title.too_long · Titles · 31 occurrence(s)

Notices (16 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 47 occurrence(s)

notice No llms.txt for AI agents

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

  • https://aventel.nl/ — no llms.txt found at the site root — add one so AI agents get a curated site summary

notice No main landmark for AI agents

Rule agent.no_main_landmark · Agent Readiness · 47 occurrence(s)

notice Low text-to-HTML ratio

Rule content.low_ratio · Content · 45 occurrence(s)

notice Duplicate meta description across pages

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

notice Multiple <h1> elements

Rule h1.multiple · Headings · 1 occurrence(s)

notice Image filename is generic/auto-generated (missed image-search signal)

Rule images.generic_filename · Images · 2 occurrence(s)

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 47 occurrence(s)

  • https://aventel.nl/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/altijd-internet-ook-tijdens-een-storing/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/beconnected-ijsselstein-gaat-op-in-team-aventel/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/cloud-contacts-ideale-telefonieoplossing-voor-grote-klantbestanden/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/de-nieuwe-iphone-14-is-te-bestellen/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/extra-voordelig-mobiel-internetten-in-de-populairste-landen-met-aventel-mobiel/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/feestdagen-telefooncentrale-instellen/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/glasvezel-internet-waarderpolder-haarlem/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/handige-instructievideos-voor-thuiswerken-met-de-hipper-2/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/i-am-gaat-over-in-cisco-update/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/i-am-gaat-over-in-cisco-webex/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/interview-met-alice/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/interview-met-andre/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/interview-met-dennis/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/interview-met-milan/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/nieuw-hip-reporter-4-0/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/nieuwe-hipin-desktop-integratie-met-grote-verbeteringen/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/notifcaties-en-blokkeringen-mobiel/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/op-vakantie-voorkom-onnodig-hoge-kosten-mobiel/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/poort80-belt-zorgeloos-met-bellen-via-teams-van-aventel/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/roaming-mobiele-telefoon-buitenland/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/ruud-gaat-met-pensioen-2/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/ruud-gaat-met-pensioen/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/vamo-over-4g-live-vanaf-22-maart/ — the likely hero/LCP image (website_aventel_2022.svg) 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://aventel.nl/verhoging-thuiskopieerheffing-smartphones-per-1-1-2020/ — the likely hero/LCP image (website_aventel_2022.svg) 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 · 47 occurrence(s)

notice Meta description too long

Rule meta_desc.too_long · Meta Description · 27 occurrence(s)

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

Rule perf.images_legacy_format · Performance · 47 occurrence(s)

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

Rule perf.no_etag · Performance · 47 occurrence(s)

  • https://aventel.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://aventel.nl/altijd-internet-ook-tijdens-een-storing/ — 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://aventel.nl/beconnected-ijsselstein-gaat-op-in-team-aventel/ — 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://aventel.nl/cloud-contacts-ideale-telefonieoplossing-voor-grote-klantbestanden/ — 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://aventel.nl/de-nieuwe-iphone-14-is-te-bestellen/ — 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://aventel.nl/extra-voordelig-mobiel-internetten-in-de-populairste-landen-met-aventel-mobiel/ — 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://aventel.nl/feestdagen-telefooncentrale-instellen/ — 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://aventel.nl/glasvezel-internet-waarderpolder-haarlem/ — 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://aventel.nl/handige-instructievideos-voor-thuiswerken-met-de-hipper-2/ — 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://aventel.nl/i-am-gaat-over-in-cisco-update/ — 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://aventel.nl/i-am-gaat-over-in-cisco-webex/ — 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://aventel.nl/interview-met-alice/ — 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://aventel.nl/interview-met-andre/ — 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://aventel.nl/interview-met-dennis/ — 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://aventel.nl/interview-met-milan/ — 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://aventel.nl/nieuw-hip-reporter-4-0/ — 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://aventel.nl/nieuwe-hipin-desktop-integratie-met-grote-verbeteringen/ — 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://aventel.nl/notifcaties-en-blokkeringen-mobiel/ — 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://aventel.nl/op-vakantie-voorkom-onnodig-hoge-kosten-mobiel/ — 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://aventel.nl/poort80-belt-zorgeloos-met-bellen-via-teams-van-aventel/ — 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://aventel.nl/roaming-mobiele-telefoon-buitenland/ — 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://aventel.nl/ruud-gaat-met-pensioen-2/ — 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://aventel.nl/ruud-gaat-met-pensioen/ — 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://aventel.nl/vamo-over-4g-live-vanaf-22-maart/ — 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://aventel.nl/verhoging-thuiskopieerheffing-smartphones-per-1-1-2020/ — 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 · 47 occurrence(s)

  • https://aventel.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://aventel.nl/altijd-internet-ook-tijdens-een-storing/ — 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://aventel.nl/beconnected-ijsselstein-gaat-op-in-team-aventel/ — 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://aventel.nl/cloud-contacts-ideale-telefonieoplossing-voor-grote-klantbestanden/ — 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://aventel.nl/de-nieuwe-iphone-14-is-te-bestellen/ — 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://aventel.nl/extra-voordelig-mobiel-internetten-in-de-populairste-landen-met-aventel-mobiel/ — 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://aventel.nl/feestdagen-telefooncentrale-instellen/ — 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://aventel.nl/glasvezel-internet-waarderpolder-haarlem/ — 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://aventel.nl/handige-instructievideos-voor-thuiswerken-met-de-hipper-2/ — 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://aventel.nl/i-am-gaat-over-in-cisco-update/ — 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://aventel.nl/i-am-gaat-over-in-cisco-webex/ — 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://aventel.nl/interview-met-alice/ — 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://aventel.nl/interview-met-andre/ — 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://aventel.nl/interview-met-dennis/ — 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://aventel.nl/interview-met-milan/ — 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://aventel.nl/nieuw-hip-reporter-4-0/ — 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://aventel.nl/nieuwe-hipin-desktop-integratie-met-grote-verbeteringen/ — 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://aventel.nl/notifcaties-en-blokkeringen-mobiel/ — 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://aventel.nl/op-vakantie-voorkom-onnodig-hoge-kosten-mobiel/ — 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://aventel.nl/poort80-belt-zorgeloos-met-bellen-via-teams-van-aventel/ — 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://aventel.nl/roaming-mobiele-telefoon-buitenland/ — 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://aventel.nl/ruud-gaat-met-pensioen-2/ — 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://aventel.nl/ruud-gaat-met-pensioen/ — 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://aventel.nl/vamo-over-4g-live-vanaf-22-maart/ — 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://aventel.nl/verhoging-thuiskopieerheffing-smartphones-per-1-1-2020/ — 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 Deprecated schema type with no Google rich result

Rule schema.deprecated_type · Structured Data · 1 occurrence(s)

  • https://aventel.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.

notice Missing recommended security headers

Rule security.missing_headers · Security · 47 occurrence(s)

notice Title tag is identical to the H1 (missed keyword variation)

Rule title.same_as_h1 · Titles · 3 occurrence(s)

Pages (showing 48 of 48)
URLStatusIndexableWordsIn-links
https://aventel.nl/
Aventel - Specialist in zakelijke telefonie en internet		 200 yes 1634 47
https://aventel.nl/kies-voor-extra-beveiliging-op-je-mobiel/
Kies nu voor extra beveiliging op je mobiel - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 392 2
https://aventel.nl/extra-beveiliging-voor-je-mobiel/
Extra beveiliging voor je mobiel - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 441 1
https://aventel.nl/kpn-introduceert-nieuwe-roaming-bundels-voor-buiten-de-eu/
KPN introduceert nieuwe Roaming-bundels voor buiten de EU - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 496 2
https://aventel.nl/beconnected-ijsselstein-gaat-op-in-team-aventel/
Beconnected-IJsselstein gaat op in team Aventel		 200 yes 581 1
https://aventel.nl/aventel-neemt-nedcall-over/
Aventel neemt Nedcall over - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 389 1
https://aventel.nl/bedankt-voor-een-mooi-en-inspirerend-2023/
Dank jullie wel voor een mooi en inspirerend 2023 - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 641 1
https://aventel.nl/nieuw-hoofdstuk-martien-den-hollander/
Een nieuw hoofdstuk voor Martien den Hollander - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 768 1
https://aventel.nl/altijd-internet-ook-tijdens-een-storing/
Altijd internet, ook tijdens een storing - Aventel		 200 yes 576 0
https://aventel.nl/aventel-introduceert-aventel-multisim/
Vanaf 1 juli 2024 introduceren we de Aventel Multisim! - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 343 0
https://aventel.nl/bestel-nu-de-nieuwe-iphone-16-met-aventel-extra-veilig-internet-evm-2/
Bestel nu de nieuwe iPhone 16 - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 434 0
https://aventel.nl/bestel-nu-de-nieuwe-iphone-16-met-aventel-extra-veilig-internet-evm/
Bestel nu de nieuwe iPhone 16 - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 434 0
https://aventel.nl/cisco-stopt-call-center-rapportages-in-broadsoft-2/
Cisco stopt Call Center Rapportages in Broadsoft - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 339 0
https://aventel.nl/cisco-stopt-call-center-rapportages-in-broadsoft/
Cisco stopt Call Center Rapportages in Broadsoft - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 339 0
https://aventel.nl/cloud-contacts-ideale-telefonieoplossing-voor-grote-klantbestanden/
Cloud Contacts ideale telefonieoplossing voor grote klantbestanden		 200 yes 528 0
https://aventel.nl/de-nieuwe-iphone-14-is-te-bestellen/
De nieuwe iPhone 14 is te bestellen! - Aventel		 200 yes 256 0
https://aventel.nl/extra-voordelig-mobiel-internetten-in-de-populairste-landen-met-aventel-mobiel/
Extra voordelig mobiel internetten in de populairste landen - Aventel		 200 yes 699 0
https://aventel.nl/feestdagen-telefooncentrale-instellen/
De feestdagen komen er weer aan - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 491 0
https://aventel.nl/glasvezel-internet-waarderpolder-haarlem/
Glasvezel in de Waarderpolder - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 565 0
https://aventel.nl/handige-instructievideos-voor-thuiswerken-met-de-hipper-2/
Handige instructievideo’s voor thuiswerken met de Hipper+		 200 yes 418 0
https://aventel.nl/i-am-gaat-over-in-cisco-update/
I AM gaat over in Cisco Webex - Aventel		 200 yes 363 0
https://aventel.nl/i-am-gaat-over-in-cisco-webex/
I AM gaat over in Cisco Webex - Aventel		 200 yes 352 0
https://aventel.nl/internetproblemen-op-reis-zo-verbonden-met-deze-tips/
Internetproblemen op reis? - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 557 0
https://aventel.nl/interview-met-alice/
‘Hier is altijd tijd voor een serieus gesprek of een goede grap’ - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 758 0
https://aventel.nl/interview-met-andre/
‘Op de afdeling sales kan ik doen wat ik het liefste doe’ - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 814 0
https://aventel.nl/interview-met-dennis/
‘Die afwisseling, dat past helemaal bij mij’ - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 715 0
https://aventel.nl/interview-met-milan/
‘Bij Aventel is zat ruimte om te groeien’ - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 725 0
https://aventel.nl/je-telefooncentrale-instellen-voor-de-feestdagen-2/
Stel je telefooncentrale in voor de aankomende feestdagen - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 491 0
https://aventel.nl/je-telefooncentrale-instellen-voor-de-feestdagen/
Stel je telefooncentrale in voor de aankomende feestdagen - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 491 0
https://aventel.nl/klantcontact-via-whatsapp/
Klantcontact via WhatsApp - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 402 0
https://aventel.nl/netwerk-bekabeling-optimalisatie/
Een goed functionerend netwerk is de levensader van elk bedrijf - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 342 0
https://aventel.nl/nieuw-hip-reporter-4-0/
Nieuw: HIP Reporter 4.0 - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 418 0
https://aventel.nl/nieuw-hoofdstuk-martien-den-hollander-2/
Een nieuw hoofdstuk voor Martien den Hollander - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 768 0
https://aventel.nl/nieuwe-hipin-desktop-integratie-met-grote-verbeteringen/
Nieuwe HIPIN Desktop Integratie met grote verbeteringen - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 418 0
https://aventel.nl/notifcaties-en-blokkeringen-mobiel/
Notifcaties en blokkeringen Mobiel - Aventel		 200 yes 458 0
https://aventel.nl/nu-2-weken-gratis-crm-integratie/
Ontdek de voordelen van slimme CRM-integratie - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 502 0
https://aventel.nl/ontmoet-bonnie-jouw-horeca-telefoonassistent/
Ontmoet Bonnie: jouw horeca telefoon­assistent! - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 485 0
https://aventel.nl/op-vakantie-voorkom-onnodig-hoge-kosten-mobiel/
Op vakantie? Voorkom onnodig hoge kosten mobiel - Aventel		 200 yes 326 0
https://aventel.nl/openingstijden-aventel-tijdens-de-feestdagen-2025/
Openingstijden Aventel tijdens de feestdagen 2025 - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 451 0
https://aventel.nl/poort80-belt-zorgeloos-met-bellen-via-teams-van-aventel/
Poort80 belt zorgeloos met bellen via Teams van Aventel - Aventel		 200 yes 1050 0
https://aventel.nl/roaming-mobiele-telefoon-buitenland/
Alles over roaming met je mobiele telefoon in het buitenland - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 691 0
https://aventel.nl/ruud-gaat-met-pensioen-2/
Ruud gaat met pensioen - Aventel		 200 yes 746 0
https://aventel.nl/ruud-gaat-met-pensioen/
Ruud gaat met pensioen - Aventel		 200 yes 746 0
https://aventel.nl/terugblik-op-2024-een-jaar-van-groei-innovatie-en-mooie-momenten/
Terugblik op 2024: een jaar van groei, innovatie en mooie momenten - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 1003 0
https://aventel.nl/vamo-over-4g-live-vanaf-22-maart/
VaMo over 4G live vanaf 22 maart 2021- Aventel		 200 yes 403 0
https://aventel.nl/verhoging-thuiskopieerheffing-smartphones-per-1-1-2020/
Verhoging thuiskopieerheffing smartphones per 1-1-2020 - Aventel		 200 yes 338 0
https://aventel.nl/zelf-je-mobiele-zaken-regelen-met-onebase-klantportal/
Zelf je mobiele zaken regelen met OneBase klantportal - Aventel - Specialist in zakelijke telefonie en internet		 200 yes 519 0
https://aventel.nl/terugblik-op-2025-een-uitdagend-jaar-vol-mooie-momenten/ 0 no 0 46

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