Catalog / o13.cc
63

SEO audit for o13.cc

炫洛科技

other

Health 63/100 (fair) · 50 pages crawled · generated 2026-08-26

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

炫洛科技，为更多实体商家，中小型企业提供更加优质的上云服务，高效企业业务处理能力。

Screenshot of o13.cc
50
pages crawled
48
indexable pages
2
errors
343
warnings
774
notices
0
orphan pages
1
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Links 0 1 165 6
Crawlability 97 1 1 4
Canonical 72 0 47 0
Content 72 0 47 46
Performance 78 0 37 190
Meta Description 87 0 21 19
Duplicate 90 0 17 2
Headings 97 0 5 41
Images 99 0 2 51
Agent Readiness 99 0 1 58
Cache 100 0 0 47
Mobile 100 0 0 42
Security 100 0 0 88
Social 100 0 0 94
Structured Data 100 0 0 47
Titles 100 0 0 33
URL 100 0 0 6
Findings

Errors (2 rules)

error Broken internal link (target 4xx/5xx)

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

error Client error (4xx) response

Rule status.4xx · Crawlability · 1 occurrence(s)

Warnings (11 rules)

warning Control has no accessible name

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

  • https://o13.cc/ — 2 button/link(s) with no text or aria-label — an agent can't target them

warning Missing canonical tag

Rule canonical.missing · Canonical · 47 occurrence(s)

warning Thin content (low word count)

Rule content.thin · Content · 47 occurrence(s)

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

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

  • https://o13.cc/ — https://www.o13.cc/ 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 · 16 occurrence(s)

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

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

warning Missing <h1>

Rule h1.missing · Headings · 5 occurrence(s)

warning Images missing alt text

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

warning Internal link points to a redirect

Rule links.redirect_target · Links · 165 occurrence(s)

warning Missing meta description

Rule meta_desc.missing · Meta Description · 21 occurrence(s)

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

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

Notices (28 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 22 occurrence(s)

notice No llms.txt for AI agents

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

  • https://o13.cc/ — 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 · 35 occurrence(s)

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

Rule cache.not_cacheable · Cache · 47 occurrence(s)

notice Low text-to-HTML ratio

Rule content.low_ratio · Content · 2 occurrence(s)

notice Main text is hard to read (low Flesch Reading Ease)

Rule content.readability_poor · Content · 1 occurrence(s)

  • https://o13.cc/faq/231.html — this page reads as difficult (Flesch Reading Ease 38, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.

notice Duplicate meta description across pages

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

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

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

  • https://o13.cc/ — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences

notice Multiple <h1> elements

Rule h1.multiple · Headings · 41 occurrence(s)

notice Missing html lang attribute

Rule i18n.lang_missing · Mobile · 42 occurrence(s)

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

Rule images.generic_filename · Images · 4 occurrence(s)

  • https://o13.cc/ — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
  • https://o13.cc/faq/231.html — 2 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
  • https://o13.cc/faq/235.html — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
  • https://o13.cc/faq/67.html — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.

notice Likely hero image lacks fetchpriority=high

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

  • https://o13.cc/ — the likely hero/LCP image (202305269007.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://o13.cc/case/ — the likely hero/LCP image (202305269007.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://o13.cc/case/54.html — the likely hero/LCP image (202305269007.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://o13.cc/contact/ — the likely hero/LCP image (202305269007.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://o13.cc/faq/ — the likely hero/LCP image (202305269007.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://o13.cc/faq/235.html — the likely hero/LCP image (202305269007.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://o13.cc/gxxz/ — the likely hero/LCP image (202305269007.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://o13.cc/gxxz/sd/ — the likely hero/LCP image (login.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://o13.cc/gy1/ — the likely hero/LCP image (202305269007.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://o13.cc/gy1/dynamics/ — the likely hero/LCP image (202305269007.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://o13.cc/gy1/dynamics/62.html — the likely hero/LCP image (202305269007.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://o13.cc/mfmk/ — the likely hero/LCP image (202305269007.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://o13.cc/partner/ — the likely hero/LCP image (202305269007.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://o13.cc/products/ — the likely hero/LCP image (202305269007.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://o13.cc/products/4.html — the likely hero/LCP image (202305269007.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://o13.cc/qyjs/ — the likely hero/LCP image (202305269007.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://o13.cc/qywh/ — the likely hero/LCP image (202305269007.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://o13.cc/screen-article-5-leixing-0 — the likely hero/LCP image (202305269007.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://o13.cc/screen-article-5-leixing-1 — the likely hero/LCP image (202305269007.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://o13.cc/screen-article-5-leixing-2 — the likely hero/LCP image (202305269007.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://o13.cc/screen-article-5-leixing-3 — the likely hero/LCP image (202305269007.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://o13.cc/screen-article-5-leixing-4 — the likely hero/LCP image (202305269007.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://o13.cc/screen-article-5-leixing-5 — the likely hero/LCP image (202305269007.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://o13.cc/solution/ — the likely hero/LCP image (202305269007.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://o13.cc/user/index.html — the likely hero/LCP image (login.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 · 47 occurrence(s)

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 6 occurrence(s)

  • https://o13.cc/ — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://o13.cc/gxxz/sd/ — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://o13.cc/gxxz/smyy/ — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://o13.cc/gxxz/tcpscj/ — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://o13.cc/login/index.html — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://o13.cc/user/index.html — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.

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

Rule meta.keywords_present · Content · 42 occurrence(s)

notice Meta description too short

Rule meta_desc.too_short · Meta Description · 19 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 47 occurrence(s)

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

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

  • https://o13.cc/ — 21 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://o13.cc/case/ — 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://o13.cc/case/54.html — 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://o13.cc/contact/ — 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://o13.cc/faq/ — 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://o13.cc/faq/235.html — 9 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://o13.cc/gxxz/ — 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://o13.cc/gxxz/sd/ — 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://o13.cc/gy1/ — 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://o13.cc/gy1/dynamics/ — 4 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://o13.cc/gy1/dynamics/62.html — 8 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://o13.cc/mfmk/ — 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://o13.cc/partner/ — 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://o13.cc/products/ — 8 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://o13.cc/products/4.html — 16 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://o13.cc/qyjs/ — 4 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://o13.cc/qywh/ — 4 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://o13.cc/screen-article-5-leixing-0 — 4 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://o13.cc/screen-article-5-leixing-1 — 4 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://o13.cc/screen-article-5-leixing-2 — 4 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://o13.cc/screen-article-5-leixing-3 — 4 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://o13.cc/screen-article-5-leixing-4 — 4 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://o13.cc/screen-article-5-leixing-5 — 4 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://o13.cc/solution/ — 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://o13.cc/user/index.html — 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 · 47 occurrence(s)

  • https://o13.cc/ — 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://o13.cc/case/ — 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://o13.cc/case/54.html — 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://o13.cc/contact/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://o13.cc/faq/ — 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://o13.cc/faq/235.html — 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://o13.cc/gxxz/ — 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://o13.cc/gxxz/sd/ — 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://o13.cc/gy1/ — 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://o13.cc/gy1/dynamics/ — 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://o13.cc/gy1/dynamics/62.html — 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://o13.cc/mfmk/ — 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://o13.cc/partner/ — 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://o13.cc/products/ — 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://o13.cc/products/4.html — 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://o13.cc/qyjs/ — 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://o13.cc/qywh/ — 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://o13.cc/screen-article-5-leixing-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://o13.cc/screen-article-5-leixing-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://o13.cc/screen-article-5-leixing-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://o13.cc/screen-article-5-leixing-3 — 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://o13.cc/screen-article-5-leixing-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://o13.cc/screen-article-5-leixing-5 — 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://o13.cc/solution/ — 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://o13.cc/user/index.html — 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://o13.cc/ — 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://o13.cc/case/ — 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://o13.cc/case/54.html — 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://o13.cc/contact/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://o13.cc/faq/ — 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://o13.cc/faq/235.html — 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://o13.cc/gxxz/ — 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://o13.cc/gxxz/sd/ — 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://o13.cc/gy1/ — 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://o13.cc/gy1/dynamics/ — 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://o13.cc/gy1/dynamics/62.html — 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://o13.cc/mfmk/ — 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://o13.cc/partner/ — 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://o13.cc/products/ — 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://o13.cc/products/4.html — 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://o13.cc/qyjs/ — 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://o13.cc/qywh/ — 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://o13.cc/screen-article-5-leixing-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://o13.cc/screen-article-5-leixing-1 — 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://o13.cc/screen-article-5-leixing-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://o13.cc/screen-article-5-leixing-3 — 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://o13.cc/screen-article-5-leixing-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://o13.cc/screen-article-5-leixing-5 — 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://o13.cc/solution/ — 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://o13.cc/user/index.html — 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 Slow server response

Rule perf.slow_response · Performance · 2 occurrence(s)

notice URL redirects to another URL

Rule redirect.single · Crawlability · 4 occurrence(s)

notice No structured data detected

Rule schema.none · Structured Data · 47 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 48 occurrence(s)

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

Rule security.unsafe_cross_origin_links · Security · 40 occurrence(s)

  • https://o13.cc/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/case/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/case/54.html — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/contact/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/faq/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/faq/235.html — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/gxxz/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/gxxz/sd/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/gy1/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/gy1/dynamics/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/gy1/dynamics/62.html — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/mfmk/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/partner/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/products/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/products/4.html — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/qyjs/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/qywh/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/screen-article-5-leixing-0 — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/screen-article-5-leixing-1 — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/screen-article-5-leixing-2 — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/screen-article-5-leixing-3 — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/screen-article-5-leixing-4 — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/screen-article-5-leixing-5 — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/solution/ — 13 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://o13.cc/user/index.html — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

notice Title is very short

Rule title.too_short · Titles · 33 occurrence(s)

notice Missing Twitter Card tag

Rule twitter.missing · Social · 47 occurrence(s)

notice Non-ASCII characters in URL path

Rule url.non_ascii · URL · 6 occurrence(s)

Pages (showing 50 of 50)
URLStatusIndexableWordsIn-links
https://o13.cc/
炫洛科技		 200 yes 147 48
https://o13.cc/login/index.html
个人中心-未登录		 200 yes 46 5
https://o13.cc/case/
案例-炫洛科技		 200 yes 82 43
https://o13.cc/contact/
联系我们-炫洛科技		 200 yes 67 43
https://o13.cc/faq/
常见问题-炫洛科技		 200 yes 124 43
https://o13.cc/gxxz/
产品下载-炫洛科技		 200 yes 72 43
https://o13.cc/gxxz/sd/
个人中心-未登录		 200 yes 46 43
https://o13.cc/gxxz/smyy/
个人中心-未登录		 200 yes 46 43
https://o13.cc/gxxz/tcpscj/
个人中心-未登录		 200 yes 46 43
https://o13.cc/gxxz/wlkd/
物流快递-炫洛科技		 200 yes 65 43
https://o13.cc/mfmk/
免费模块-炫洛科技		 200 yes 75 43
https://o13.cc/products/
产品-炫洛科技		 200 yes 82 43
https://o13.cc/solution/
产品演示-炫洛科技		 200 yes 84 43
https://o13.cc/gy1/dynamics/
cps联盟系统更新日志-炫洛科技		 200 yes 78 37
https://o13.cc/partner/
合作伙伴-炫洛科技		 200 yes 88 37
https://o13.cc/qyjs/
企业介绍-炫洛科技		 200 yes 97 36
https://o13.cc/user/index.html
个人中心-未登录		 200 yes 46 36
https://o13.cc/gy1/dynamics/62.html
niushop同城外卖配送插件-炫洛科技		 200 yes 93 31
https://o13.cc/tags/index/tagname/%E5%85%8D%E8%B4%B9%E5%AE%89%E8%A3%85.html
【免费安装】相关内容-炫洛科技		 200 yes 31 32
https://o13.cc/tags/index/tagname/%E5%85%B6%E4%BB%96%E5%BC%80%E6%BA%90.html
【其他开源】相关内容-炫洛科技		 200 yes 25 32
https://o13.cc/tags/index/tagname/%E6%8E%88%E6%9D%83%E5%8A%A0%E5%AF%86.html
【授权加密】相关内容-炫洛科技		 200 yes 25 32
https://o13.cc/tags/index/tagname/cps%E8%81%94%E7%9B%9F%E5%A4%9A%E5%95%86%E6%88%B7.html
【cps联盟多商户】相关内容-炫洛科技		 200 yes 21 30
https://o13.cc/tags/index/tagname/%E5%9B%BE%E6%83%A0.html
【图惠】相关内容-炫洛科技		 200 yes 22 30
https://o13.cc/tags/index/tagname/niushop.html
【niushop】相关内容-炫洛科技		 200 yes 22 30
https://o13.cc/tags/index/tagname/%E8%BF%99%E6%98%AF%E4%B8%80%E4%B8%AA%E6%B5%8B%E8%AF%95%E4%B8%8B%E8%BD%BD.html
【这是一个测试下载】相关内容-炫洛科技		 200 yes 17 29
https://o13.cc/products/4.html
同城配送-炫洛科技		 200 yes 113 8
https://o13.cc/gy1/
关于-炫洛科技		 200 yes 73 6
https://o13.cc/products/7.html
炫洛cps联盟多商户系统，支持抖音团购，电商折扣，影票折扣等，开源无加密-炫洛科技		 200 yes 97 6
https://o13.cc/products/5.html
炫洛cps联盟系统-炫洛科技		 200 yes 101 6
https://o13.cc/products/6.html
上门预约系统-炫洛科技		 200 yes 98 5
https://o13.cc/faq/225.html
芸众商城队列与定时任务宝塔配置教程-炫洛科技		 200 yes 106 5
https://o13.cc/faq/68.html
cps联盟niucloud使用教程-炫洛科技		 200 yes 113 5
https://o13.cc/faq/231.html
cps-炫洛科技		 200 yes 96 5
https://o13.cc/faq/235.html
小洛碰碰贴使用教程-炫洛科技		 200 yes 94 5
https://o13.cc/faq/230.html
通用官网cms使用教程-炫洛科技		 200 yes 103 4
https://o13.cc/faq/67.html
cps联盟niucloud版安装教程-炫洛科技		 200 yes 171 4
https://o13.cc/case/49.html
诺康大药房网上药房，揭阳首家实现自建平台"O2O、B2C新零售购药模式-炫洛科技		 200 yes 86 3
https://o13.cc/case/54.html
蓝鸥到家-炫洛科技		 200 yes 86 3
https://o13.cc/qywh/
企业文化-炫洛科技		 200 yes 77 2
https://o13.cc/partner/65.html
合作伙伴-炫洛科技		 200 yes 54 2
https://o13.cc/screen-article-5-leixing-0
产品-炫洛科技		 200 yes 79 7
https://o13.cc/screen-article-5-leixing-1
产品-炫洛科技		 200 yes 79 7
https://o13.cc/screen-article-5-leixing-2
产品-炫洛科技		 200 yes 79 7
https://o13.cc/screen-article-5-leixing-3
产品-炫洛科技		 200 yes 79 7
https://o13.cc/screen-article-5-leixing-4
产品-炫洛科技		 200 yes 79 7
https://o13.cc/screen-article-5-leixing-5
产品-炫洛科技		 200 yes 79 7
https://o13.cc/faq-2/
常见问题-炫洛科技		 200 yes 83 2
https://o13.cc/mypay/topay/tid/5/id/4.html 200 yes 1 1
https://o13.cc/static/upload/2024/12/31/202412313169.zip 200 no 0 1
https://o13.cc/xuanloo.com
404找不到页面		 404 no 54 1

Audit your own site — free

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

Scan your site →