Catalog / youdiansheji.com
65

SEO audit for youdiansheji.com

YOUDIA

other

Health 65/100 (fair) · 37 pages crawled · generated 2026-07-29

Download Markdown report (feed to ChatGPT / Claude / Cursor)
Screenshot of youdiansheji.com
37
pages crawled
37
indexable pages
0
errors
219
warnings
476
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Agent Readiness 70 0 37 39
Canonical 70 0 37 0
Meta Description 70 0 37 0
Performance 70 0 37 148
Content 71 0 36 33
Duplicate 73 0 33 0
Headings 99 0 1 0
Images 99 0 1 37
Links 100 0 0 31
Robots 100 0 0 1
Security 100 0 0 37
Social 100 0 0 74
Structured Data 100 0 0 37
Titles 100 0 0 38
URL 100 0 0 1
Findings

Warnings (9 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 37 occurrence(s)

warning Missing canonical tag

Rule canonical.missing · Canonical · 37 occurrence(s)

warning Thin content (low word count)

Rule content.thin · Content · 36 occurrence(s)

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

Rule duplicate.protocol_host · Duplicate · 3 occurrence(s)

  • https://youdiansheji.com/ — http://www.youdiansheji.com/ 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.
  • https://youdiansheji.com/ — http://youdiansheji.com/ 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.
  • https://youdiansheji.com/ — https://www.youdiansheji.com/ 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 · 30 occurrence(s)

warning Missing <h1>

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

warning Images missing alt text

Rule images.missing_alt · Images · 1 occurrence(s)

warning Missing meta description

Rule meta_desc.missing · Meta Description · 37 occurrence(s)

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

Rule perf.render_blocking · Performance · 37 occurrence(s)

Notices (19 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 34 occurrence(s)

notice No llms.txt for AI agents

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

notice No main landmark for AI agents

Rule agent.no_main_landmark · Agent Readiness · 4 occurrence(s)

notice Low text-to-HTML ratio

Rule content.low_ratio · Content · 33 occurrence(s)

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 37 occurrence(s)

  • https://youdiansheji.com/ — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/articles — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/articles/13zu-nano-banana-proshi-yong-ti-shi-ci — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/cases — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/cases/case-00002 — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/cases/case-00003 — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/cases/case-00004 — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/cases/case-00005 — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/cases/case-00006 — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/cases/case-00007 — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/cases/case-00008 — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/cases/case-00009 — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/cases/case-00010 — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/cases/case-00011 — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/cases/case-00012 — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/cases/case-00013 — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/cases/xian-dai-jian-yue-feng-ge-cha-hua-4 — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/chat — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/fonts — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/nav — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/resources — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/tools/ce-shi — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/tools/chatgptshi-yong-zhi-nan — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/tools/figma-design-tool — the likely hero/LCP image (logo_1acce118.jpg) 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://youdiansheji.com/tools/notion-productivity — the likely hero/LCP image (logo_1acce118.jpg) 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 · 37 occurrence(s)

notice Internal link has no anchor text / accessible name

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

  • https://youdiansheji.com/chat — 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 · 30 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 37 occurrence(s)

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

Rule perf.images_legacy_format · Performance · 37 occurrence(s)

  • https://youdiansheji.com/ — 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://youdiansheji.com/articles — 10 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://youdiansheji.com/articles/13zu-nano-banana-proshi-yong-ti-shi-ci — 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://youdiansheji.com/cases — 20 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://youdiansheji.com/cases/case-00002 — 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://youdiansheji.com/cases/case-00003 — 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://youdiansheji.com/cases/case-00004 — 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://youdiansheji.com/cases/case-00005 — 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://youdiansheji.com/cases/case-00006 — 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://youdiansheji.com/cases/case-00007 — 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://youdiansheji.com/cases/case-00008 — 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://youdiansheji.com/cases/case-00009 — 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://youdiansheji.com/cases/case-00010 — 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://youdiansheji.com/cases/case-00011 — 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://youdiansheji.com/cases/case-00012 — 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://youdiansheji.com/cases/case-00013 — 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://youdiansheji.com/cases/xian-dai-jian-yue-feng-ge-cha-hua-4 — 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://youdiansheji.com/chat — 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://youdiansheji.com/fonts — 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://youdiansheji.com/nav — 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://youdiansheji.com/resources — 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://youdiansheji.com/tools/ce-shi — 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://youdiansheji.com/tools/chatgptshi-yong-zhi-nan — 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://youdiansheji.com/tools/figma-design-tool — 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://youdiansheji.com/tools/notion-productivity — 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.

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

Rule perf.no_etag · Performance · 37 occurrence(s)

  • https://youdiansheji.com/ — 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://youdiansheji.com/articles — 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://youdiansheji.com/articles/13zu-nano-banana-proshi-yong-ti-shi-ci — 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://youdiansheji.com/cases — 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://youdiansheji.com/cases/case-00002 — 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://youdiansheji.com/cases/case-00003 — 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://youdiansheji.com/cases/case-00004 — 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://youdiansheji.com/cases/case-00005 — 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://youdiansheji.com/cases/case-00006 — 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://youdiansheji.com/cases/case-00007 — 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://youdiansheji.com/cases/case-00008 — 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://youdiansheji.com/cases/case-00009 — 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://youdiansheji.com/cases/case-00010 — 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://youdiansheji.com/cases/case-00011 — 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://youdiansheji.com/cases/case-00012 — 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://youdiansheji.com/cases/case-00013 — 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://youdiansheji.com/cases/xian-dai-jian-yue-feng-ge-cha-hua-4 — 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://youdiansheji.com/chat — 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://youdiansheji.com/fonts — 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://youdiansheji.com/nav — 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://youdiansheji.com/resources — 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://youdiansheji.com/tools/ce-shi — 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://youdiansheji.com/tools/chatgptshi-yong-zhi-nan — 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://youdiansheji.com/tools/figma-design-tool — 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://youdiansheji.com/tools/notion-productivity — 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 · 37 occurrence(s)

  • https://youdiansheji.com/ — 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://youdiansheji.com/articles — 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://youdiansheji.com/articles/13zu-nano-banana-proshi-yong-ti-shi-ci — 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://youdiansheji.com/cases — 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://youdiansheji.com/cases/case-00002 — 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://youdiansheji.com/cases/case-00003 — 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://youdiansheji.com/cases/case-00004 — 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://youdiansheji.com/cases/case-00005 — 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://youdiansheji.com/cases/case-00006 — 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://youdiansheji.com/cases/case-00007 — 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://youdiansheji.com/cases/case-00008 — 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://youdiansheji.com/cases/case-00009 — 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://youdiansheji.com/cases/case-00010 — 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://youdiansheji.com/cases/case-00011 — 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://youdiansheji.com/cases/case-00012 — 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://youdiansheji.com/cases/case-00013 — 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://youdiansheji.com/cases/xian-dai-jian-yue-feng-ge-cha-hua-4 — 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://youdiansheji.com/chat — 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://youdiansheji.com/fonts — 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://youdiansheji.com/nav — 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://youdiansheji.com/resources — 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://youdiansheji.com/tools/ce-shi — 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://youdiansheji.com/tools/chatgptshi-yong-zhi-nan — 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://youdiansheji.com/tools/figma-design-tool — 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://youdiansheji.com/tools/notion-productivity — 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 robots.txt missing (root returns 404/none)

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

  • https://youdiansheji.com/ — 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 No structured data detected

Rule schema.none · Structured Data · 37 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 37 occurrence(s)

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

Rule title.same_as_h1 · Titles · 1 occurrence(s)

notice Title is very short

Rule title.too_short · Titles · 37 occurrence(s)

notice Missing Twitter Card tag

Rule twitter.missing · Social · 37 occurrence(s)

notice URL is very long

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

Pages (showing 37 of 37)
URLStatusIndexableWordsIn-links
https://youdiansheji.com/
YOUDIA		 200 yes 216 37
https://youdiansheji.com/articles
教程和文档 - YOUDIA		 200 yes 79 37
https://youdiansheji.com/cases
设计案例 - YOUDIA		 200 yes 63 37
https://youdiansheji.com/chat
AI 对话		 200 yes 36 37
https://youdiansheji.com/fonts
字体下载 - YOUDIA		 200 yes 45 37
https://youdiansheji.com/nav
网址导航		 200 yes 31 37
https://youdiansheji.com/resources
资源库 - YOUDIA		 200 yes 50 37
https://youdiansheji.com/tools/ce-shi
资源详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/tools/chatgptshi-yong-zhi-nan
资源详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/tools/figma-design-tool
资源详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/tools/notion-productivity
资源详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/articles/13zu-nano-banana-proshi-yong-ti-shi-ci
教程详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/articles/19chong-wan-fa-chao-quan-zong-jie-ji-meng-ai-dian-tu-zhi-nan-fu-ti-shi-ci
教程详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/articles/7ge-nano-banana-proke-luo-di-shang-yong-chang-jing-shi-ce
教程详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/articles/aiji-zhu-zai-qian-duan-kai-fa-zhong-de-ying-yong
教程详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/articles/ji-meng-tu-pian-4-0yong-fa-ce-ping-fu-shi-ji-an-li
教程详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/articles/nano-banana-pro-8ge-shen-xian-yong-fa
教程详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/articles/nano-banana-pro-tu-wen-yong-fa
教程详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/articles/qing-song-gao-ding-xian-xing-cha-hua-yun-ying-hai-bao-16chong-ji-meng-4-0shen-cao-zuo
教程详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/case-00002
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/case-00003
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/case-00004
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/case-00005
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/case-00006
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/case-00007
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/case-00008
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/case-00009
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/case-00010
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/case-00011
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/case-00012
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/case-00013
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/case-00014
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/case-00015
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/case-00016
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/case-00017
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/ce-shi-an-li
案例详情 - YOUDIA		 200 yes 30 1
https://youdiansheji.com/cases/xian-dai-jian-yue-feng-ge-cha-hua-4
案例详情 - YOUDIA		 200 yes 30 1

Audit your own site — free

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

Scan your site →