Catalog / eastongsz.com
64

SEO audit for eastongsz.com

深圳市东信通电子科技有限公司

other

Health 64/100 (fair) · 50 pages crawled · generated 2026-08-26

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

深圳市东信通电子科技有限公司

Screenshot of eastongsz.com
50
pages crawled
49
indexable pages
1
errors
348
warnings
798
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Security 98 1 0 98
Agent Readiness 71 0 49 30
Canonical 71 0 49 0
Content 71 0 49 51
Headings 71 0 49 0
Images 71 0 49 49
Mobile 71 0 49 49
Performance 71 0 49 196
Duplicate 98 0 3 34
Budget 99 0 1 0
Robots 99 0 1 0
Cache 100 0 0 49
Crawlability 100 0 0 1
Links 100 0 0 49
Meta Description 100 0 0 44
Social 100 0 0 98
Structured Data 100 0 0 49
Titles 100 0 0 1
Findings

Errors (1 rules)

error Mixed content on HTTPS page

Rule security.mixed_content · Security · 1 occurrence(s)

Warnings (10 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 49 occurrence(s)

warning robots.txt-disallowed URL receives internal links (crawl-budget leak)

Rule budget.disallow_linked · Budget · 1 occurrence(s)

  • https://eastongsz.com/uploadfile/2018/0713/20180713042230928.png — internal links point to https://eastongsz.com/uploadfile/2018/0713/20180713042230928.png, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://eastongsz.com/.

warning Missing canonical tag

Rule canonical.missing · Canonical · 49 occurrence(s)

warning Thin content (low word count)

Rule content.thin · Content · 49 occurrence(s)

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

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

  • https://eastongsz.com/ — http://eastongsz.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://eastongsz.com/ — http://www.eastongsz.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://eastongsz.com/ — https://www.eastongsz.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 Missing <h1>

Rule h1.missing · Headings · 49 occurrence(s)

warning Images missing alt text

Rule images.missing_alt · Images · 49 occurrence(s)

warning Missing viewport meta tag

Rule mobile.viewport_missing · Mobile · 49 occurrence(s)

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

Rule perf.render_blocking · Performance · 49 occurrence(s)

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

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

  • https://eastongsz.com/ — robots.txt Disallow blocks render-critical CSS/JS under: /statics/css/, /statics/css/font-awesome-4.7.0/css/, /statics/js/, /statics/js/moban/ — Google's renderer can't fetch these, so the affected pages may render blank or thin. Allow the asset path(s) for Googlebot.

Notices (22 rules)

notice No llms.txt for AI agents

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

  • https://eastongsz.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 · 29 occurrence(s)

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

Rule cache.not_cacheable · Cache · 49 occurrence(s)

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

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

  • https://eastongsz.com/html/list-3-1.html — this page reads as very difficult (Flesch Reading Ease -31, 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.
  • https://eastongsz.com/html/show-27-106-1.html — this page reads as very difficult (Flesch Reading Ease 12, 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 Title tag and meta description are identical

Rule content.title_meta_same · Meta Description · 1 occurrence(s)

  • https://eastongsz.com/ — the meta description is identical to the <title> — write a distinct description to control the SERP snippet

notice Duplicate meta description across pages

Rule duplicate.meta_desc · Duplicate · 34 occurrence(s)

notice Missing html lang attribute

Rule i18n.lang_missing · Mobile · 49 occurrence(s)

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 49 occurrence(s)

  • https://eastongsz.com/ — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-2-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-3-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-30-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-31-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-32-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-33-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-34-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-36-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-4-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-40-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-42-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-43-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-44-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-46-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-47-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-48-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-49-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-50-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-51-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-52-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/list-6-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/show-41-1-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/show-41-2-1.html — the likely hero/LCP image (20190220020919847.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://eastongsz.com/html/show-41-3-1.html — the likely hero/LCP image (20190220020919847.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 · 49 occurrence(s)

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 49 occurrence(s)

  • https://eastongsz.com/ — 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://eastongsz.com/html/list-2-1.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://eastongsz.com/html/list-3-1.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://eastongsz.com/html/list-30-1.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://eastongsz.com/html/list-31-1.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://eastongsz.com/html/list-32-1.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://eastongsz.com/html/list-33-1.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://eastongsz.com/html/list-34-1.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://eastongsz.com/html/list-36-1.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://eastongsz.com/html/list-4-1.html — 7 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://eastongsz.com/html/list-40-1.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://eastongsz.com/html/list-42-1.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://eastongsz.com/html/list-43-1.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://eastongsz.com/html/list-44-1.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://eastongsz.com/html/list-46-1.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://eastongsz.com/html/list-47-1.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://eastongsz.com/html/list-48-1.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://eastongsz.com/html/list-49-1.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://eastongsz.com/html/list-50-1.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://eastongsz.com/html/list-51-1.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://eastongsz.com/html/list-52-1.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://eastongsz.com/html/list-6-1.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://eastongsz.com/html/show-41-1-1.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://eastongsz.com/html/show-41-2-1.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://eastongsz.com/html/show-41-3-1.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.

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

Rule meta.keywords_present · Content · 49 occurrence(s)

notice Meta description too short

Rule meta_desc.too_short · Meta Description · 43 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 49 occurrence(s)

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

Rule perf.images_legacy_format · Performance · 49 occurrence(s)

  • https://eastongsz.com/ — 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://eastongsz.com/html/list-2-1.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://eastongsz.com/html/list-3-1.html — 19 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://eastongsz.com/html/list-30-1.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://eastongsz.com/html/list-31-1.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.
  • https://eastongsz.com/html/list-32-1.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://eastongsz.com/html/list-33-1.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://eastongsz.com/html/list-34-1.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://eastongsz.com/html/list-36-1.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://eastongsz.com/html/list-4-1.html — 7 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://eastongsz.com/html/list-40-1.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.
  • https://eastongsz.com/html/list-42-1.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.
  • https://eastongsz.com/html/list-43-1.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.
  • https://eastongsz.com/html/list-44-1.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://eastongsz.com/html/list-46-1.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://eastongsz.com/html/list-47-1.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://eastongsz.com/html/list-48-1.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.
  • https://eastongsz.com/html/list-49-1.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://eastongsz.com/html/list-50-1.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://eastongsz.com/html/list-51-1.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.
  • https://eastongsz.com/html/list-52-1.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://eastongsz.com/html/list-6-1.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://eastongsz.com/html/show-41-1-1.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.
  • https://eastongsz.com/html/show-41-2-1.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.
  • https://eastongsz.com/html/show-41-3-1.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 · 49 occurrence(s)

  • https://eastongsz.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://eastongsz.com/html/list-2-1.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://eastongsz.com/html/list-3-1.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://eastongsz.com/html/list-30-1.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://eastongsz.com/html/list-31-1.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://eastongsz.com/html/list-32-1.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://eastongsz.com/html/list-33-1.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://eastongsz.com/html/list-34-1.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://eastongsz.com/html/list-36-1.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://eastongsz.com/html/list-4-1.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://eastongsz.com/html/list-40-1.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://eastongsz.com/html/list-42-1.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://eastongsz.com/html/list-43-1.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://eastongsz.com/html/list-44-1.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://eastongsz.com/html/list-46-1.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://eastongsz.com/html/list-47-1.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://eastongsz.com/html/list-48-1.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://eastongsz.com/html/list-49-1.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://eastongsz.com/html/list-50-1.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://eastongsz.com/html/list-51-1.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://eastongsz.com/html/list-52-1.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://eastongsz.com/html/list-6-1.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://eastongsz.com/html/show-41-1-1.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://eastongsz.com/html/show-41-2-1.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://eastongsz.com/html/show-41-3-1.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.

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

Rule perf.no_last_modified · Performance · 49 occurrence(s)

  • https://eastongsz.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://eastongsz.com/html/list-2-1.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://eastongsz.com/html/list-3-1.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://eastongsz.com/html/list-30-1.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://eastongsz.com/html/list-31-1.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://eastongsz.com/html/list-32-1.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://eastongsz.com/html/list-33-1.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://eastongsz.com/html/list-34-1.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://eastongsz.com/html/list-36-1.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://eastongsz.com/html/list-4-1.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://eastongsz.com/html/list-40-1.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://eastongsz.com/html/list-42-1.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://eastongsz.com/html/list-43-1.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://eastongsz.com/html/list-44-1.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://eastongsz.com/html/list-46-1.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://eastongsz.com/html/list-47-1.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://eastongsz.com/html/list-48-1.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://eastongsz.com/html/list-49-1.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://eastongsz.com/html/list-50-1.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://eastongsz.com/html/list-51-1.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://eastongsz.com/html/list-52-1.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://eastongsz.com/html/list-6-1.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://eastongsz.com/html/show-41-1-1.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://eastongsz.com/html/show-41-2-1.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://eastongsz.com/html/show-41-3-1.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.

notice Blocked by robots.txt

Rule robots.blocked · Crawlability · 1 occurrence(s)

notice No structured data detected

Rule schema.none · Structured Data · 49 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 49 occurrence(s)

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

Rule security.unsafe_cross_origin_links · Security · 49 occurrence(s)

notice Title is very short

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

notice Missing Twitter Card tag

Rule twitter.missing · Social · 49 occurrence(s)

Pages (showing 50 of 50)
URLStatusIndexableWordsIn-links
https://eastongsz.com/
深圳市东信通电子科技有限公司		 200 yes 150 49
https://eastongsz.com/html/list-2-1.html
新闻动态 - 深圳市东信通电子科技有限公司		 200 yes 43 49
https://eastongsz.com/html/list-3-1.html
产品展示 - 深圳市东信通电子科技有限公司		 200 yes 131 49
https://eastongsz.com/html/list-34-1.html
品牌故事 - 深圳市东信通电子科技有限公司		 200 yes 19 49
https://eastongsz.com/html/list-4-1.html
客户案例 - 深圳市东信通电子科技有限公司		 200 yes 36 49
https://eastongsz.com/html/list-6-1.html
联系我们 - 深圳市东信通电子科技有限公司		 200 yes 35 49
https://eastongsz.com/html/list-30-1.html
4G天线 - 深圳市东信通电子科技有限公司		 200 yes 75 29
https://eastongsz.com/html/list-31-1.html
GPS&BDLTEWIFI 三合线 - 深圳市东信通电子科技有限公司		 200 yes 71 29
https://eastongsz.com/html/list-32-1.html
GPS北斗陶瓷天线 - 深圳市东信通电子科技有限公司		 200 yes 75 29
https://eastongsz.com/html/list-33-1.html
LDS工艺天线 - 深圳市东信通电子科技有限公司		 200 yes 75 29
https://eastongsz.com/html/list-36-1.html
MIFI天线 - 深圳市东信通电子科技有限公司		 200 yes 75 29
https://eastongsz.com/html/list-40-1.html
4G全频段黑色棒状天线 - 深圳市东信通电子科技有限公司		 200 yes 69 29
https://eastongsz.com/html/list-42-1.html
NFC天线天线 - 深圳市东信通电子科技有限公司		 200 yes 69 29
https://eastongsz.com/html/list-43-1.html
PCBA天线 - 深圳市东信通电子科技有限公司		 200 yes 69 29
https://eastongsz.com/html/list-44-1.html
POS机天线 - 深圳市东信通电子科技有限公司		 200 yes 75 29
https://eastongsz.com/html/list-46-1.html
RFID标签天线 - 深圳市东信通电子科技有限公司		 200 yes 71 29
https://eastongsz.com/html/list-47-1.html
安防天线 - 深圳市东信通电子科技有限公司		 200 yes 75 29
https://eastongsz.com/html/list-48-1.html
弹簧天线天线 - 深圳市东信通电子科技有限公司		 200 yes 69 29
https://eastongsz.com/html/list-49-1.html
行车记录仪天线 - 深圳市东信通电子科技有限公司		 200 yes 75 29
https://eastongsz.com/html/list-50-1.html
机器人天线 - 深圳市东信通电子科技有限公司		 200 yes 75 29
https://eastongsz.com/html/list-51-1.html
螺旋天线 - 深圳市东信通电子科技有限公司		 200 yes 69 29
https://eastongsz.com/html/list-52-1.html
平板电脑天线 - 深圳市东信通电子科技有限公司		 200 yes 75 29
https://eastongsz.com/html/list-53-1.html
探测器天线 - 深圳市东信通电子科技有限公司		 200 yes 75 29
https://eastongsz.com/html/list-54-1.html
外置G-MOUSE天线 - 深圳市东信通电子科技有限公司		 200 yes 71 29
https://eastongsz.com/html/list-55-1.html
外置GPS+北斗天线 - 深圳市东信通电子科技有限公司		 200 yes 69 29
https://eastongsz.com/html/list-56-1.html
外置LTE WIFI天线 - 深圳市东信通电子科技有限公司		 200 yes 73 29
https://eastongsz.com/html/list-57-1.html
外置玻璃钢天线（GSM 天线） - 深圳市东信通电子科技有限公司		 200 yes 71 28
https://eastongsz.com/html/list-58-1.html
外置天线 - 深圳市东信通电子科技有限公司		 200 yes 75 28
https://eastongsz.com/html/list-59-1.html
无线充电天线天线 - 深圳市东信通电子科技有限公司		 200 yes 69 28
https://eastongsz.com/html/list-60-1.html
物联网NB-IOT天线 - 深圳市东信通电子科技有限公司		 200 yes 83 28
https://eastongsz.com/html/list-61-1.html
吸盘胶套杆天线[4G 天线] - 深圳市东信通电子科技有限公司		 200 yes 71 28
https://eastongsz.com/html/list-62-1.html
吸盘天线 - 深圳市东信通电子科技有限公司		 200 yes 69 28
https://eastongsz.com/html/list-63-1.html
小辣椒天线[433或者GSM天线] - 深圳市东信通电子科技有限公司		 200 yes 69 28
https://eastongsz.com/html/show-31-95-1.html
GPS&BDLTEWIFI 三合线 - GPS&BDLTEWIFI 三合线 - 深圳市东信通电子科技有限公司		 200 yes 32 9
https://eastongsz.com/html/show-32-94-1.html
GPS北斗陶瓷天线 (2) - GPS北斗陶瓷天线 - 深圳市东信通电子科技有限公司		 200 yes 34 9
https://eastongsz.com/html/show-33-92-1.html
LDS工艺天线 (2) - LDS工艺天线 - 深圳市东信通电子科技有限公司		 200 yes 33 9
https://eastongsz.com/html/show-36-89-1.html
MIFI天线 (1) - MIFI天线 - 深圳市东信通电子科技有限公司		 200 yes 31 9
https://eastongsz.com/html/show-27-105-1.html
PCB天线和陶瓷天线的区别 - 行业新闻 - 深圳市东信通电子科技有限公司		 200 yes 20 2
https://eastongsz.com/html/show-27-106-1.html
智能家居天线—为您推荐智能家居天线的品牌 - 行业新闻 - 深圳市东信通电子科技有限公司		 200 yes 29 2
https://eastongsz.com/html/show-27-107-1.html
行车记录仪上的定位天线和gps天线有什么不同 - 行业新闻 - 深圳市东信通电子科技有限公司		 200 yes 19 2
https://eastongsz.com/html/show-4-102-1.html
智能公交通讯系统 - 客户案例 - 深圳市东信通电子科技有限公司		 200 yes 33 2
https://eastongsz.com/html/show-4-103-1.html
智能无线工矿灯照明系统 - 客户案例 - 深圳市东信通电子科技有限公司		 200 yes 17 2
https://eastongsz.com/html/show-4-104-1.html
智能制造监控系统 - 客户案例 - 深圳市东信通电子科技有限公司		 200 yes 17 2
https://eastongsz.com/html/show-60-59-1.html
物联网NB-IOT天线 (2) - 物联网NB-IOT天线 - 深圳市东信通电子科技有限公司		 200 yes 32 8
https://eastongsz.com/html/show-64-54-1.html
羊角天线 - 羊角天线 - 深圳市东信通电子科技有限公司		 200 yes 30 7
https://eastongsz.com/html/list-1-1.html
关于我们 - 深圳市东信通电子科技有限公司		 200 yes 19 1
https://eastongsz.com/html/show-41-1-1.html
公司环境 - 首页关于三版块 - 深圳市东信通电子科技有限公司		 200 yes 18 1
https://eastongsz.com/html/show-41-2-1.html
荣誉资质 - 首页关于三版块 - 深圳市东信通电子科技有限公司		 200 yes 16 1
https://eastongsz.com/html/show-41-3-1.html
专业设计 - 首页关于三版块 - 深圳市东信通电子科技有限公司		 200 yes 16 1
https://eastongsz.com/uploadfile/2018/0713/20180713042230928.png 0 no 0 1

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