Catalog / ndjmg.com
51

SEO audit for ndjmg.com

今年会 | 官方网站

other

Health 51/100 (fair) · 50 pages crawled · generated 2026-08-26

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

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50
pages crawled
50
indexable pages
12
errors
288
warnings
827
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Security 82 9 0 50
Titles 94 3 0 70
Agent Readiness 70 0 50 77
Canonical 70 0 50 0
Content 70 0 50 60
Images 70 0 50 50
Duplicate 72 0 47 49
Performance 76 0 40 200
Robots 99 0 1 0
Headings 100 0 0 22
Links 100 0 0 50
Meta Description 100 0 0 49
Social 100 0 0 100
Structured Data 100 0 0 50
Findings

Errors (2 rules)

error Mixed content on HTTPS page

Rule security.mixed_content · Security · 9 occurrence(s)

error Missing or empty <title>

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

Warnings (8 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 50 occurrence(s)

warning Missing canonical tag

Rule canonical.missing · Canonical · 50 occurrence(s)

warning Thin content (low word count)

Rule content.thin · Content · 50 occurrence(s)

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

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

  • https://ndjmg.com/ — https://www.ndjmg.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 · 46 occurrence(s)

warning Images missing alt text

Rule images.missing_alt · Images · 50 occurrence(s)

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

Rule perf.render_blocking · Performance · 40 occurrence(s)

warning robots.txt blocks CSS/JS the pages need to render

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

  • https://ndjmg.com/ — robots.txt Disallow blocks render-critical CSS/JS under: / — Google's renderer can't fetch these, so the affected pages may render blank or thin. Allow the asset path(s) for Googlebot.

Notices (20 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 29 occurrence(s)

notice No llms.txt for AI agents

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

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

notice No main landmark for AI agents

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

notice Duplicate meta description across pages

Rule duplicate.meta_desc · Duplicate · 49 occurrence(s)

  • https://ndjmg.com/-case.php?type=1.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/-news.php?type=all.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/-newshow.php?id=7.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/-partner.php.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/-tech.php?id=6.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/-technology.php?id=1.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/about.php?id=1.html — meta description shared by 49 pages: https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html, https://ndjmg.com/partner.php.html
  • https://ndjmg.com/about.php?id=2.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/about.php?id=3.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/about.php?id=4.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/about.php?id=5.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/about.php?id=6.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/about.php?id=7.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/case.php?type=1.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/partner.php.html
  • https://ndjmg.com/news.php?type=1.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/news.php?type=2.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/news.php?type=all.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/newshow.php?id=2.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/newshow.php?id=4.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/partner.php.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/technology.php?id=1.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/case.php?type=1.html, https://ndjmg.com/partner.php.html
  • https://ndjmg.com/technology.php?id=2.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/technology.php?id=3.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/technology.php?id=4.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html
  • https://ndjmg.com/technology.php?id=5.html — meta description shared by 49 pages: https://ndjmg.com/about.php?id=1.html, https://ndjmg.com/technology.php?id=1.html, https://ndjmg.com/case.php?type=1.html

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

Rule encoding.doctype_missing · Content · 10 occurrence(s)

notice Multiple <h1> elements

Rule h1.multiple · Headings · 22 occurrence(s)

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 50 occurrence(s)

  • https://ndjmg.com/ — the likely hero/LCP image (images-none.gif.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://ndjmg.com/-case.php?type=1.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/-news.php?type=all.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/-newshow.php?id=7.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/-partner.php.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/-tech.php?id=6.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/-technology.php?id=1.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/about.php?id=1.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/about.php?id=2.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/about.php?id=3.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/about.php?id=4.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/about.php?id=5.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/about.php?id=6.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/about.php?id=7.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/case.php?type=1.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/news.php?type=1.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/news.php?type=2.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/news.php?type=all.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/newshow.php?id=4.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/partner.php.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/technology.php?id=1.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/technology.php?id=2.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/technology.php?id=3.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/technology.php?id=4.html — the likely hero/LCP image (images-none.gif.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://ndjmg.com/technology.php?id=5.html — the likely hero/LCP image (images-none.gif.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 · 50 occurrence(s)

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 50 occurrence(s)

  • https://ndjmg.com/ — 4 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://ndjmg.com/-case.php?type=1.html — 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://ndjmg.com/-news.php?type=all.html — 9 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://ndjmg.com/-newshow.php?id=7.html — 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://ndjmg.com/-partner.php.html — 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://ndjmg.com/-tech.php?id=6.html — 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://ndjmg.com/-technology.php?id=1.html — 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://ndjmg.com/about.php?id=1.html — 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://ndjmg.com/about.php?id=2.html — 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://ndjmg.com/about.php?id=3.html — 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://ndjmg.com/about.php?id=4.html — 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://ndjmg.com/about.php?id=5.html — 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://ndjmg.com/about.php?id=6.html — 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://ndjmg.com/about.php?id=7.html — 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://ndjmg.com/case.php?type=1.html — 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://ndjmg.com/news.php?type=1.html — 4 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://ndjmg.com/news.php?type=2.html — 4 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://ndjmg.com/news.php?type=all.html — 9 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://ndjmg.com/newshow.php?id=4.html — 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://ndjmg.com/partner.php.html — 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://ndjmg.com/technology.php?id=1.html — 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://ndjmg.com/technology.php?id=2.html — 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://ndjmg.com/technology.php?id=3.html — 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://ndjmg.com/technology.php?id=4.html — 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://ndjmg.com/technology.php?id=5.html — 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 Legacy <meta name=keywords> tag present (Google ignores it)

Rule meta.keywords_present · Content · 50 occurrence(s)

notice Meta description too short

Rule meta_desc.too_short · Meta Description · 49 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 50 occurrence(s)

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

Rule perf.images_legacy_format · Performance · 50 occurrence(s)

  • https://ndjmg.com/ — 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://ndjmg.com/-case.php?type=1.html — 13 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://ndjmg.com/-news.php?type=all.html — 6 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://ndjmg.com/-newshow.php?id=7.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://ndjmg.com/-partner.php.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://ndjmg.com/-tech.php?id=6.html — 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://ndjmg.com/-technology.php?id=1.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://ndjmg.com/about.php?id=1.html — 6 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://ndjmg.com/about.php?id=2.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://ndjmg.com/about.php?id=3.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://ndjmg.com/about.php?id=4.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://ndjmg.com/about.php?id=5.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://ndjmg.com/about.php?id=6.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://ndjmg.com/about.php?id=7.html — 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://ndjmg.com/case.php?type=1.html — 13 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://ndjmg.com/news.php?type=1.html — 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://ndjmg.com/news.php?type=2.html — 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://ndjmg.com/news.php?type=all.html — 6 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://ndjmg.com/newshow.php?id=4.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://ndjmg.com/partner.php.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://ndjmg.com/technology.php?id=1.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://ndjmg.com/technology.php?id=2.html — 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://ndjmg.com/technology.php?id=3.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://ndjmg.com/technology.php?id=4.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://ndjmg.com/technology.php?id=5.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.

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

Rule perf.no_etag · Performance · 50 occurrence(s)

  • https://ndjmg.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://ndjmg.com/-case.php?type=1.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://ndjmg.com/-news.php?type=all.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://ndjmg.com/-newshow.php?id=7.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://ndjmg.com/-partner.php.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://ndjmg.com/-tech.php?id=6.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://ndjmg.com/-technology.php?id=1.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://ndjmg.com/about.php?id=1.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://ndjmg.com/about.php?id=2.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://ndjmg.com/about.php?id=3.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://ndjmg.com/about.php?id=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://ndjmg.com/about.php?id=5.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://ndjmg.com/about.php?id=6.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://ndjmg.com/about.php?id=7.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://ndjmg.com/case.php?type=1.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://ndjmg.com/news.php?type=1.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://ndjmg.com/news.php?type=2.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://ndjmg.com/news.php?type=all.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://ndjmg.com/newshow.php?id=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://ndjmg.com/partner.php.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://ndjmg.com/technology.php?id=1.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://ndjmg.com/technology.php?id=2.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://ndjmg.com/technology.php?id=3.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://ndjmg.com/technology.php?id=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://ndjmg.com/technology.php?id=5.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 · 50 occurrence(s)

  • https://ndjmg.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://ndjmg.com/-case.php?type=1.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://ndjmg.com/-news.php?type=all.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://ndjmg.com/-newshow.php?id=7.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://ndjmg.com/-partner.php.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://ndjmg.com/-tech.php?id=6.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://ndjmg.com/-technology.php?id=1.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://ndjmg.com/about.php?id=1.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://ndjmg.com/about.php?id=2.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://ndjmg.com/about.php?id=3.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://ndjmg.com/about.php?id=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://ndjmg.com/about.php?id=5.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://ndjmg.com/about.php?id=6.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://ndjmg.com/about.php?id=7.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://ndjmg.com/case.php?type=1.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://ndjmg.com/news.php?type=1.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://ndjmg.com/news.php?type=2.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://ndjmg.com/news.php?type=all.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://ndjmg.com/newshow.php?id=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://ndjmg.com/partner.php.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://ndjmg.com/technology.php?id=1.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://ndjmg.com/technology.php?id=2.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://ndjmg.com/technology.php?id=3.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://ndjmg.com/technology.php?id=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://ndjmg.com/technology.php?id=5.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 No structured data detected

Rule schema.none · Structured Data · 50 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 50 occurrence(s)

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

Rule title.same_as_h1 · Titles · 28 occurrence(s)

notice Title is very short

Rule title.too_short · Titles · 42 occurrence(s)

notice Missing Twitter Card tag

Rule twitter.missing · Social · 50 occurrence(s)

Pages (showing 50 of 50)
URLStatusIndexableWordsIn-links
https://ndjmg.com/
今年会 | 官方网站		 200 yes 90 50
https://ndjmg.com/about.php?id=1.html
今年会 | 官方网站		 200 yes 55 50
https://ndjmg.com/about.php?id=2.html
今年会 | 官方网站		 200 yes 59 50
https://ndjmg.com/about.php?id=3.html
今年会 | 官方网站		 200 yes 73 50
https://ndjmg.com/about.php?id=4.html
今年会 | 官方网站		 200 yes 50 50
https://ndjmg.com/about.php?id=5.html
今年会 | 官方网站		 200 yes 59 50
https://ndjmg.com/about.php?id=6.html
今年会 | 官方网站		 200 yes 71 50
https://ndjmg.com/about.php?id=7.html
今年会 | 官方网站		 200 yes 56 50
https://ndjmg.com/-case.php?type=1.html
今年会 | 官方网站		 200 yes 61 49
https://ndjmg.com/-news.php?type=1.html
今年会 | 官方网站		 200 yes 51 49
https://ndjmg.com/-news.php?type=2.html
今年会 | 官方网站		 200 yes 55 49
https://ndjmg.com/-news.php?type=all.html
今年会 | 官方网站		 200 yes 58 49
https://ndjmg.com/-partner.php.html
今年会 | 官方网站		 200 yes 68 49
https://ndjmg.com/-technology.php?id=1.html
今年会 | 官方网站		 200 yes 60 49
https://ndjmg.com/-technology.php?id=2.html
今年会 | 官方网站		 200 yes 52 49
https://ndjmg.com/-technology.php?id=3.html
今年会 | 官方网站		 200 yes 58 49
https://ndjmg.com/-technology.php?id=4.html
今年会 | 官方网站		 200 yes 56 49
https://ndjmg.com/-technology.php?id=5.html
今年会 | 官方网站		 200 yes 54 49
https://ndjmg.com/technology.php?id=1.html
今年会 | 官方网站		 200 yes 60 17
https://ndjmg.com/technology.php?id=2.html
今年会 | 官方网站		 200 yes 52 17
https://ndjmg.com/technology.php?id=3.html
今年会 | 官方网站		 200 yes 58 17
https://ndjmg.com/technology.php?id=4.html
今年会 | 官方网站		 200 yes 56 17
https://ndjmg.com/technology.php?id=5.html
今年会 | 官方网站		 200 yes 54 17
https://ndjmg.com/-newshow.php?id=2.html
国家药监局发布化妆品标签管理办法		 200 yes 68 4
https://ndjmg.com/-newshow.php?id=4.html
香江印制:2020年年度权益分派实施公告		 200 yes 157 4
https://ndjmg.com/-newshow.php?id=7.html 200 yes 44 4
https://ndjmg.com/-case.php?type=2.html
今年会 | 官方网站		 200 yes 57 10
https://ndjmg.com/-case.php?type=3.html
今年会 | 官方网站		 200 yes 63 10
https://ndjmg.com/-case.php?type=4.html
今年会 | 官方网站		 200 yes 55 10
https://ndjmg.com/-case.php?type=5.html
今年会 | 官方网站		 200 yes 70 10
https://ndjmg.com/-newshow.php?id=6.html 200 yes 45 2
https://ndjmg.com/-newshow.php?id=8.html 200 yes 44 2
https://ndjmg.com/-tech.php?id=1.html
今年会 | 官方网站		 200 yes 59 2
https://ndjmg.com/-tech.php?id=2.html
今年会 | 官方网站		 200 yes 84 2
https://ndjmg.com/-tech.php?id=3.html
今年会 | 官方网站		 200 yes 63 2
https://ndjmg.com/-tech.php?id=4.html
今年会 | 官方网站		 200 yes 71 2
https://ndjmg.com/-tech.php?id=5.html
今年会 | 官方网站		 200 yes 64 2
https://ndjmg.com/-tech.php?id=6.html
今年会 | 官方网站		 200 yes 55 2
https://ndjmg.com/case.php?type=1.html
今年会 | 官方网站		 200 yes 61 1
https://ndjmg.com/case.php?type=2.html
今年会 | 官方网站		 200 yes 57 1
https://ndjmg.com/case.php?type=3.html
今年会 | 官方网站		 200 yes 63 1
https://ndjmg.com/case.php?type=4.html
今年会 | 官方网站		 200 yes 55 1
https://ndjmg.com/case.php?type=5.html
今年会 | 官方网站		 200 yes 70 1
https://ndjmg.com/news.php?type=1.html
今年会 | 官方网站		 200 yes 51 1
https://ndjmg.com/news.php?type=2.html
今年会 | 官方网站		 200 yes 55 1
https://ndjmg.com/news.php?type=all.html
今年会 | 官方网站		 200 yes 58 1
https://ndjmg.com/newshow.php?id=1.html
每一次都超越期待丨80后标签印企老板的管理之道		 200 yes 50 1
https://ndjmg.com/newshow.php?id=2.html
国家药监局发布化妆品标签管理办法		 200 yes 68 1
https://ndjmg.com/newshow.php?id=4.html
香江印制:2020年年度权益分派实施公告		 200 yes 157 1
https://ndjmg.com/partner.php.html
今年会 | 官方网站		 200 yes 68 1

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