Catalog / gewers.nl
65

SEO audit for gewers.nl

Drone Landing Page

other

Health 65/100 (fair) · 32 pages crawled · generated 2026-08-26

Download Markdown report (feed to ChatGPT / Claude / Cursor)
Screenshot of gewers.nl
32
pages crawled
13
indexable pages
0
errors
148
warnings
400
notices
2
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Links 53 0 50 139
Budget 82 0 19 0
Indexability 82 0 19 0
Duplicate 84 0 17 8
Performance 87 0 14 91
Canonical 93 0 7 0
Content 96 0 4 18
Headings 96 0 4 0
Security 96 0 4 46
Crawlability 97 0 3 5
Images 97 0 3 30
Meta Description 98 0 2 1
Titles 98 0 2 0
Agent Readiness 100 0 0 14
Cache 100 0 0 14
Mobile 100 0 0 1
Robots 100 0 0 1
Social 100 0 0 20
Structured Data 100 0 0 12
Findings

Warnings (18 rules)

warning Noindex page receives internal links (crawl-budget waste)

Rule budget.noindex_linked · Budget · 19 occurrence(s)

  • https://gewers.nl/ — this noindex page has 19 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/leren/index.php, https://gewers.nl/vlog/index.php, https://gewers.nl/leren/.
  • https://gewers.nl/datenschutz-moodle.html — this noindex page has 14 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/leren/index.php, https://gewers.nl/leren/, https://gewers.nl/leren/?lang=de.
  • https://gewers.nl/impressum.html — this noindex page has 17 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/, https://gewers.nl/leren/index.php, https://gewers.nl/index.html.
  • https://gewers.nl/index.html — this noindex page has 3 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/, https://gewers.nl/index.html, https://gewers.nl/impressum.html.
  • https://gewers.nl/leren/calendar/view.php?view=month&time=1780264800 — this noindex page has 6 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/leren/index.php, https://gewers.nl/leren/, https://gewers.nl/leren/?lang=de.
  • https://gewers.nl/leren/calendar/view.php?view=month&time=1784263424&course=1 — this noindex page has 1 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/leren/index.php.
  • https://gewers.nl/leren/calendar/view.php?view=month&time=1785535200 — this noindex page has 6 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/leren/index.php, https://gewers.nl/leren/, https://gewers.nl/leren/?lang=de.
  • https://gewers.nl/leren/calendar/view.php?view=upcoming — this noindex page has 5 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/leren/index.php, https://gewers.nl/leren/, https://gewers.nl/leren/?lang=de.
  • https://gewers.nl/leren/login/index.php — this noindex page has 8 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/leren/index.php, https://gewers.nl/leren/, https://gewers.nl/leren/?lang=de.
  • https://gewers.nl/leren/login/signup.php — this noindex page has 11 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/leren/index.php, https://gewers.nl/leren/, https://gewers.nl/leren/?lang=de.
  • https://gewers.nl/leren/user/view.php?id=2&course=1 — this noindex page has 6 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/leren/index.php, https://gewers.nl/leren/, https://gewers.nl/leren/?lang=de.
  • https://gewers.nl/vlog/datenschutzerklaerung/ — this noindex page has 17 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/, https://gewers.nl/vlog/index.php, https://gewers.nl/index.html.
  • https://gewers.nl/vlog/hallo-hasselt/ — this noindex page has 6 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/vlog/index.php, https://gewers.nl/vlog, https://gewers.nl/vlog/.
  • https://gewers.nl/vlog/hallo-marc-hallo-eleen/ — this noindex page has 6 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/vlog/index.php, https://gewers.nl/vlog, https://gewers.nl/vlog/.
  • https://gewers.nl/vlog/hallo-welt/ — this noindex page has 5 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/vlog/index.php, https://gewers.nl/vlog, https://gewers.nl/vlog/.
  • https://gewers.nl/vlog/hoi-jeugdland/ — this noindex page has 6 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/vlog/index.php, https://gewers.nl/vlog, https://gewers.nl/vlog/.
  • https://gewers.nl/vlog/impressum/ — this noindex page has 14 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/vlog/index.php, https://gewers.nl/vlog, https://gewers.nl/vlog/datenschutzerklaerung/.
  • https://gewers.nl/vlog/moodle-nl-leren/ — this noindex page has 14 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/vlog/index.php, https://gewers.nl/vlog, https://gewers.nl/vlog/datenschutzerklaerung/.
  • https://gewers.nl/vlog/stammtischfahrt-mallorca/ — this noindex page has 6 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://gewers.nl/vlog/index.php, https://gewers.nl/vlog, https://gewers.nl/vlog/.

warning Missing canonical tag

Rule canonical.missing · Canonical · 7 occurrence(s)

warning Thin content (low word count)

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

warning Duplicate page content

Rule duplicate.content · Duplicate · 7 occurrence(s)

warning Near-duplicate page content

Rule duplicate.near · Duplicate · 2 occurrence(s)

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

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

  • https://gewers.nl/ — https://www.gewers.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 · 7 occurrence(s)

warning Missing <h1>

Rule h1.missing · Headings · 4 occurrence(s)

warning Content-Type header doesn't match the actual content

Rule headers.content_type_mismatch · Security · 4 occurrence(s)

  • https://gewers.nl/ — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
  • https://gewers.nl/datenschutz-moodle.html — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
  • https://gewers.nl/impressum.html — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
  • https://gewers.nl/index.html — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".

warning Images missing alt text

Rule images.missing_alt · Images · 3 occurrence(s)

warning Page is noindex

Rule index.noindex · Indexability · 7 occurrence(s)

warning noindex + nofollow (blocks link equity flow)

Rule index.noindex_nofollow · Indexability · 12 occurrence(s)

warning Orphan page (no internal inlinks)

Rule links.orphan · Links · 2 occurrence(s)

warning Internal link points to a redirect

Rule links.redirect_target · Links · 48 occurrence(s)

warning Missing meta description

Rule meta_desc.missing · Meta Description · 2 occurrence(s)

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

Rule perf.render_blocking · Performance · 14 occurrence(s)

warning Redirect chain (multiple hops)

Rule redirect.chain · Crawlability · 3 occurrence(s)

warning Title likely truncated in SERP (too wide)

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

Notices (25 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 9 occurrence(s)

notice No llms.txt for AI agents

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

  • https://gewers.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 · 4 occurrence(s)

notice Page served uncached (no-store/private or CDN bypass)

Rule cache.not_cacheable · Cache · 14 occurrence(s)

notice Low text-to-HTML ratio

Rule content.low_ratio · Content · 3 occurrence(s)

notice Duplicate meta description across pages

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

  • https://gewers.nl/leren — meta description shared by 5 pages: https://gewers.nl/leren/index.php, https://gewers.nl/leren/, https://gewers.nl/leren/?lang=de
  • https://gewers.nl/leren/ — meta description shared by 5 pages: https://gewers.nl/leren/index.php, https://gewers.nl/leren/?lang=de, https://gewers.nl/leren/?lang=nl
  • https://gewers.nl/leren/?lang=de — meta description shared by 5 pages: https://gewers.nl/leren/index.php, https://gewers.nl/leren/, https://gewers.nl/leren/?lang=nl
  • https://gewers.nl/leren/?lang=nl — meta description shared by 5 pages: https://gewers.nl/leren/index.php, https://gewers.nl/leren/, https://gewers.nl/leren/?lang=de
  • https://gewers.nl/leren/index.php — meta description shared by 5 pages: https://gewers.nl/leren/, https://gewers.nl/leren/?lang=de, https://gewers.nl/leren/?lang=nl
  • https://gewers.nl/vlog — meta description shared by 3 pages: https://gewers.nl/vlog/index.php, https://gewers.nl/vlog/
  • https://gewers.nl/vlog/ — meta description shared by 3 pages: https://gewers.nl/vlog/index.php, https://gewers.nl/vlog
  • https://gewers.nl/vlog/index.php — meta description shared by 3 pages: https://gewers.nl/vlog, https://gewers.nl/vlog/

notice Missing <!DOCTYPE html> (quirks-mode rendering risk)

Rule encoding.doctype_missing · Content · 1 occurrence(s)

notice Missing html lang attribute

Rule i18n.lang_missing · Mobile · 1 occurrence(s)

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 16 occurrence(s)

  • https://gewers.nl/ — the likely hero/LCP image (logo.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://gewers.nl/impressum.html — the likely hero/LCP image (logo.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://gewers.nl/index.html — the likely hero/LCP image (logo.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://gewers.nl/leren — the likely hero/LCP image (full_margin_customcolor_customcolor.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://gewers.nl/leren/ — the likely hero/LCP image (full_margin_customcolor_customcolor.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://gewers.nl/leren/?lang=de — the likely hero/LCP image (full_margin_customcolor_customcolor.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://gewers.nl/leren/?lang=nl — the likely hero/LCP image (full_margin_customcolor_customcolor.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://gewers.nl/leren/admin/tool/dataprivacy/summary.php — the likely hero/LCP image (full_margin_customcolor_customcolor.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://gewers.nl/leren/calendar/view.php?view=month&time=1780264800 — the likely hero/LCP image (full_margin_customcolor_customcolor.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://gewers.nl/leren/calendar/view.php?view=month&time=1784263424&course=1 — the likely hero/LCP image (full_margin_customcolor_customcolor.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://gewers.nl/leren/calendar/view.php?view=month&time=1785535200 — the likely hero/LCP image (full_margin_customcolor_customcolor.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://gewers.nl/leren/calendar/view.php?view=upcoming — the likely hero/LCP image (full_margin_customcolor_customcolor.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://gewers.nl/leren/index.php — the likely hero/LCP image (full_margin_customcolor_customcolor.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://gewers.nl/leren/login/index.php — the likely hero/LCP image (full_margin_customcolor_customcolor.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://gewers.nl/leren/mod/forum/discuss.php?d=15 — the likely hero/LCP image (full_margin_customcolor_customcolor.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://gewers.nl/leren/user/view.php?id=2&course=1 — the likely hero/LCP image (full_margin_customcolor_customcolor.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 · 30 occurrence(s)

notice Internal link has no anchor text / accessible name

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

notice Internal link points to a noindex page

Rule links.to_noindex · Links · 127 occurrence(s)

notice Legacy <meta name=keywords> tag present (Google ignores it)

Rule meta.keywords_present · Content · 14 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 · 7 occurrence(s)

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

Rule perf.images_legacy_format · Performance · 30 occurrence(s)

  • https://gewers.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://gewers.nl/impressum.html — 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://gewers.nl/index.html — 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://gewers.nl/leren — 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://gewers.nl/leren/ — 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://gewers.nl/leren/?lang=de — 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://gewers.nl/leren/?lang=nl — 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://gewers.nl/leren/admin/tool/dataprivacy/summary.php — 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://gewers.nl/leren/calendar/view.php?view=month&time=1780264800 — 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://gewers.nl/leren/calendar/view.php?view=month&time=1784263424&course=1 — 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://gewers.nl/leren/calendar/view.php?view=month&time=1785535200 — 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://gewers.nl/leren/calendar/view.php?view=upcoming — 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://gewers.nl/leren/index.php — 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://gewers.nl/leren/login/index.php — 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://gewers.nl/leren/mod/forum/discuss.php?d=15 — 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://gewers.nl/leren/user/view.php?id=2&course=1 — 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://gewers.nl/vlog — 12 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://gewers.nl/vlog/ — 12 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://gewers.nl/vlog/bastis-gelbe-piper-auf-dem-modellflugplatz-koeckelwick-12-05-2024/ — 5 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://gewers.nl/vlog/datenschutzerklaerung/ — 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://gewers.nl/vlog/geburtstagsparty-in-brasilien-mit-jahreswechsel-2023-2024/ — 5 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://gewers.nl/vlog/index.php — 12 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://gewers.nl/vlog/moodle-nl-leren/ — 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://gewers.nl/vlog/stammtischfahrt-mallorca/ — 5 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://gewers.nl/vlog/thassos-griechenland-mit-ahad-im-oktober-2024/ — 5 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 · 28 occurrence(s)

  • https://gewers.nl/leren — 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://gewers.nl/leren/ — 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://gewers.nl/leren/?lang=de — 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://gewers.nl/leren/?lang=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://gewers.nl/leren/admin/tool/dataprivacy/summary.php — 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://gewers.nl/leren/calendar/view.php?view=month&time=1780264800 — 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://gewers.nl/leren/calendar/view.php?view=month&time=1784263424&course=1 — 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://gewers.nl/leren/calendar/view.php?view=month&time=1785535200 — 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://gewers.nl/leren/calendar/view.php?view=upcoming — 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://gewers.nl/leren/index.php — 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://gewers.nl/leren/login/index.php — 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://gewers.nl/leren/login/signup.php — 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://gewers.nl/leren/mod/forum/discuss.php?d=15 — 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://gewers.nl/leren/user/view.php?id=2&course=1 — 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://gewers.nl/vlog — 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://gewers.nl/vlog/ — 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://gewers.nl/vlog/bastis-gelbe-piper-auf-dem-modellflugplatz-koeckelwick-12-05-2024/ — 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://gewers.nl/vlog/datenschutzerklaerung/ — 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://gewers.nl/vlog/geburtstagsparty-in-brasilien-mit-jahreswechsel-2023-2024/ — 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://gewers.nl/vlog/hallo-marc-hallo-eleen/ — 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://gewers.nl/vlog/hoi-jeugdland/ — 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://gewers.nl/vlog/index.php — 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://gewers.nl/vlog/moodle-nl-leren/ — 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://gewers.nl/vlog/stammtischfahrt-mallorca/ — 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://gewers.nl/vlog/thassos-griechenland-mit-ahad-im-oktober-2024/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.

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

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

  • https://gewers.nl/leren/admin/tool/dataprivacy/summary.php — 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://gewers.nl/leren/login/signup.php — 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://gewers.nl/leren/mod/forum/discuss.php?d=15 — 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://gewers.nl/vlog — 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://gewers.nl/vlog/ — 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://gewers.nl/vlog/bastis-gelbe-piper-auf-dem-modellflugplatz-koeckelwick-12-05-2024/ — 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://gewers.nl/vlog/datenschutzerklaerung/ — 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://gewers.nl/vlog/geburtstagsparty-in-brasilien-mit-jahreswechsel-2023-2024/ — 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://gewers.nl/vlog/hallo-hasselt/ — 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://gewers.nl/vlog/hallo-marc-hallo-eleen/ — 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://gewers.nl/vlog/hallo-welt/ — 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://gewers.nl/vlog/hoi-jeugdland/ — 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://gewers.nl/vlog/impressum/ — 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://gewers.nl/vlog/index.php — 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://gewers.nl/vlog/moodle-nl-leren/ — 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://gewers.nl/vlog/stammtischfahrt-mallorca/ — 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://gewers.nl/vlog/thassos-griechenland-mit-ahad-im-oktober-2024/ — 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 · 5 occurrence(s)

notice robots.txt missing (root returns 404/none)

Rule robots.txt_missing · Robots · 1 occurrence(s)

  • https://gewers.nl/ — robots.txt did not return a 200 at the site root — a healthy site should serve one (declare your sitemap and confirm the host serves root files)

notice Deep page has no BreadcrumbList structured data

Rule schema.breadcrumb_missing · Structured Data · 5 occurrence(s)

notice No structured data detected

Rule schema.none · Structured Data · 7 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 32 occurrence(s)

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

Rule security.unsafe_cross_origin_links · Security · 14 occurrence(s)

notice Missing Twitter Card tag

Rule twitter.missing · Social · 13 occurrence(s)

Pages (showing 32 of 32)
URLStatusIndexableWordsIn-links
https://gewers.nl/impressum.html
Drone Landing Page		 200 no 78 17
https://gewers.nl/vlog/datenschutzerklaerung/
Datenschutzerklärung | My Dreams Of Flights		 200 no 1282 17
https://gewers.nl/leren
Startpagina | talen-leren		 200 yes 683 21
https://gewers.nl/
Drone Landing Page		 200 no 79 19
https://gewers.nl/vlog/
Der Traum vom Fliegen | My Dreams Of Flights		 200 yes 331 19
https://gewers.nl/datenschutz-moodle.html
Datenschutzerklärung		 200 no 913 14
https://gewers.nl/leren/admin/tool/dataprivacy/summary.php
Übersicht zur Registrierungskonfiguration | talen-leren		 200 yes 118 14
https://gewers.nl/vlog/impressum/
Impressum | My Dreams Of Flights		 200 no 122 14
https://gewers.nl/vlog/moodle-nl-leren/
Moodle NL-leren | My Dreams Of Flights		 200 no 61 14
https://gewers.nl/index.html
Drone Landing Page		 200 no 79 3
https://gewers.nl/leren/index.php
Home | talen-leren		 200 yes 688 3
https://gewers.nl/vlog/index.php
Der Traum vom Fliegen | My Dreams Of Flights		 200 yes 331 3
https://gewers.nl/leren/login/signup.php
Nieuwe account | talen-leren		 200 no 441 11
https://gewers.nl/leren/login/index.php
Anmeldeseite | talen-leren		 200 no 57 8
https://gewers.nl/vlog/bastis-gelbe-piper-auf-dem-modellflugplatz-koeckelwick-12-05-2024/
Bastis gelbe Piper auf dem Modellflugplatz Köckelwick, 12.05.2024 | My Dreams Of Flights		 200 yes 154 6
https://gewers.nl/vlog/hallo-hasselt/
Hallo Hasselt! | My Dreams Of Flights		 200 no 136 6
https://gewers.nl/vlog/geburtstagsparty-in-brasilien-mit-jahreswechsel-2023-2024/
Geburtstagsparty in Brasilien mit Jahreswechsel 2023/2024 | My Dreams Of Flights		 200 yes 156 6
https://gewers.nl/vlog/hallo-marc-hallo-eleen/
Hallo Marc, hallo Eleen! | My Dreams Of Flights		 200 no 139 6
https://gewers.nl/vlog/hoi-jeugdland/
Hoi Jeugdland! | My Dreams Of Flights		 200 no 137 6
https://gewers.nl/vlog/stammtischfahrt-mallorca/
Stammtischfahrt Mallorca | My Dreams Of Flights		 200 no 140 6
https://gewers.nl/vlog/thassos-griechenland-mit-ahad-im-oktober-2024/
Thassos, Griechenland mit Ahad im Oktober 2024 | My Dreams Of Flights		 200 yes 160 5
https://gewers.nl/vlog/hallo-welt/
Hallo Welt! | My Dreams Of Flights		 200 no 172 5
https://gewers.nl/leren/calendar/view.php?view=month&time=1780264800
Anmeldeseite | talen-leren		 200 no 57 6
https://gewers.nl/leren/calendar/view.php?view=month&time=1785535200
Op de site inloggen | talen-leren		 200 no 62 6
https://gewers.nl/leren/mod/forum/discuss.php?d=15
talen-leren: Die Hausaufgaben digital einreichen | talen-leren		 200 yes 600 6
https://gewers.nl/leren/user/view.php?id=2&course=1
Anmeldeseite | talen-leren		 200 no 57 6
https://gewers.nl/leren/calendar/view.php?view=upcoming
Anmeldeseite | talen-leren		 200 no 57 5
https://gewers.nl/leren/?lang=de
Startseite | talen-leren		 200 yes 675 4
https://gewers.nl/leren/?lang=nl
Startpagina | talen-leren		 200 yes 683 3
https://gewers.nl/leren/calendar/view.php?view=month&time=1784263424&course=1
Anmeldeseite | talen-leren		 200 no 57 1
https://gewers.nl/leren/
Home | talen-leren		 200 yes 688 0
https://gewers.nl/vlog
Der Traum vom Fliegen | My Dreams Of Flights		 200 yes 331 0

Audit your own site — free

157 checks, internal PageRank, render-diff. No signup, results in ~30s.

Scan your site →