Catalog / yajima-s.jp
65

SEO audit for yajima-s.jp

株式会社矢嶋商店｜埼玉川口のキーパープロショップ初代チャンピオンの店

ecommerce

Health 65/100 (fair) · 50 pages crawled · generated 2026-07-29

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

株式会社矢嶋商店は、埼玉県川口市にあるKeePer Proshop（キーパープロショップ）です。 国家整備士が在籍している車検認証工場も完備しており、お客様のお車を大切にメンテナンスしております。洗車のコーティングは、プロがいるお店でぜひお試しください。

Screenshot of yajima-s.jp
50
pages crawled
50
indexable pages
0
errors
166
warnings
597
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Canonical 71 0 49 0
Performance 71 0 49 110
Links 78 0 37 2
Content 92 0 13 49
Duplicate 92 0 13 39
Agent Readiness 99 0 2 56
Headings 99 0 2 1
Crawlability 99 0 1 2
Cache 100 0 0 6
Images 100 0 0 55
Meta Description 100 0 0 41
Robots 100 0 0 1
Security 100 0 0 49
Sitemap 100 0 0 39
Social 100 0 0 98
Structured Data 100 0 0 49
Findings

Warnings (9 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 2 occurrence(s)

warning Missing canonical tag

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

warning Thin content (low word count)

Rule content.thin · Content · 13 occurrence(s)

warning Near-duplicate page content

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

warning Duplicate <title> across pages

Rule duplicate.title · Duplicate · 11 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 · 2 occurrence(s)

warning Internal link points to a redirect

Rule links.redirect_target · Links · 37 occurrence(s)

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

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

Notices (23 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 6 occurrence(s)

notice No llms.txt for AI agents

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

  • https://yajima-s.jp/ — 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 · 49 occurrence(s)

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

Rule cache.not_cacheable · Cache · 6 occurrence(s)

notice Duplicate meta description across pages

Rule duplicate.meta_desc · Duplicate · 39 occurrence(s)

notice Multiple <h1> elements

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

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

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

  • https://yajima-s.jp/ — 3 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://yajima-s.jp/blog/ — 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://yajima-s.jp/blog/2 — 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://yajima-s.jp/blog/2023/06/23050/ — 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://yajima-s.jp/blog/2023/06/23051/ — 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://yajima-s.jp/blog/2023/07/23052/ — 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://yajima-s.jp/blog/2023/07/23053/ — 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://yajima-s.jp/blog/2023/07/23054/ — 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://yajima-s.jp/blog/2023/07/23055/ — 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://yajima-s.jp/blog/2023/08/23056/ — 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://yajima-s.jp/blog/2024/07/23057/ — 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://yajima-s.jp/blog/2024/07/23058/ — 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://yajima-s.jp/blog/2026/05/ — 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://yajima-s.jp/carcheck/ — 4 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://yajima-s.jp/keeper/ — 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://yajima-s.jp/keeper/2020/94989/ — 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://yajima-s.jp/keeper/2026/ — 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://yajima-s.jp/kuruma/ — 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://yajima-s.jp/kuruma/2026/ — 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://yajima-s.jp/news/ — 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://yajima-s.jp/news/2026/ — 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://yajima-s.jp/page35422/ — 3 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://yajima-s.jp/price/ — 4 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://yajima-s.jp/service/ — 3 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://yajima-s.jp/tireoil/ — 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 · 49 occurrence(s)

  • https://yajima-s.jp/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/blog/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/blog/2 — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/blog/2023/06/23050/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/blog/2023/06/23051/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/blog/2023/07/23052/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/blog/2023/07/23053/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/blog/2023/07/23054/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/blog/2023/07/23055/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/blog/2023/08/23056/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/blog/2024/07/23057/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/blog/2024/07/23058/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/blog/2026/05/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/carcheck/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/keeper/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/keeper/2020/94989/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/keeper/2026/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/kuruma/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/kuruma/2026/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/news/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/news/2026/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/page35422/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/price/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/service/ — the likely hero/LCP image (images2019101510534922.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://yajima-s.jp/tireoil/ — the likely hero/LCP image (images2019101510534922.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 · 6 occurrence(s)

notice Internal link has no anchor text / accessible name

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

  • https://yajima-s.jp/ — 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://yajima-s.jp/service/ — 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 · 49 occurrence(s)

notice Meta description too long

Rule meta_desc.too_long · Meta Description · 1 occurrence(s)

notice Meta description too short

Rule meta_desc.too_short · Meta Description · 40 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://yajima-s.jp/ — 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://yajima-s.jp/blog/ — 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://yajima-s.jp/blog/2 — 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://yajima-s.jp/blog/2023/06/23050/ — 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://yajima-s.jp/blog/2023/06/23051/ — 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://yajima-s.jp/blog/2023/07/23052/ — 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://yajima-s.jp/blog/2023/07/23053/ — 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://yajima-s.jp/blog/2023/07/23054/ — 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://yajima-s.jp/blog/2023/07/23055/ — 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://yajima-s.jp/blog/2023/08/23056/ — 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://yajima-s.jp/blog/2024/07/23057/ — 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://yajima-s.jp/blog/2024/07/23058/ — 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://yajima-s.jp/blog/2026/05/ — 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://yajima-s.jp/carcheck/ — 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://yajima-s.jp/keeper/ — 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://yajima-s.jp/keeper/2020/94989/ — 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://yajima-s.jp/keeper/2026/ — 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://yajima-s.jp/kuruma/ — 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://yajima-s.jp/kuruma/2026/ — 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://yajima-s.jp/news/ — 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://yajima-s.jp/news/2026/ — 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://yajima-s.jp/page35422/ — 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://yajima-s.jp/price/ — 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://yajima-s.jp/service/ — 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://yajima-s.jp/tireoil/ — 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 · 6 occurrence(s)

  • https://yajima-s.jp/blog/2026/05/ — 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://yajima-s.jp/keeper/2026/ — 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://yajima-s.jp/kuruma/ — 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://yajima-s.jp/kuruma/2026/ — 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://yajima-s.jp/news/ — 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://yajima-s.jp/news/2026/ — 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 · 6 occurrence(s)

  • https://yajima-s.jp/blog/2026/05/ — 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://yajima-s.jp/keeper/2026/ — 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://yajima-s.jp/kuruma/ — 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://yajima-s.jp/kuruma/2026/ — 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://yajima-s.jp/news/ — 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://yajima-s.jp/news/2026/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.

notice URL redirects to another URL

Rule redirect.single · Crawlability · 2 occurrence(s)

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

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

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

notice No structured data detected

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

notice Missing recommended security headers

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

notice Indexable page not listed in sitemap

Rule sitemap.orphan_not_listed · Sitemap · 39 occurrence(s)

notice Missing Twitter Card tag

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

Pages (showing 50 of 50)
URLStatusIndexableWordsIn-links
https://yajima-s.jp/
株式会社矢嶋商店｜埼玉川口のキーパープロショップ初代チャンピオンの店		 200 yes 79 49
https://yajima-s.jp/blog/
整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 303 49
https://yajima-s.jp/blog/2023/06/23049/
車買取り | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 213 49
https://yajima-s.jp/blog/2023/06/23050/
オイル交換 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 212 49
https://yajima-s.jp/blog/2023/06/23051/
安全点検 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 213 49
https://yajima-s.jp/blog/2023/07/23052/
バッテリーキャンペーン | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 214 49
https://yajima-s.jp/blog/2023/07/23053/
バッテリーキャンペーン | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 213 49
https://yajima-s.jp/blog/2023/07/23054/
車検 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 211 49
https://yajima-s.jp/blog/2023/07/23055/
車検 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 212 49
https://yajima-s.jp/blog/2023/08/23056/
車検 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 215 49
https://yajima-s.jp/blog/2024/07/23057/
車検 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 214 49
https://yajima-s.jp/blog/2024/07/23058/
車検受付中 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 210 49
https://yajima-s.jp/carcheck/
車検・点検について｜埼玉川口のキーパープロショップ初代チャンピオンの店		 200 yes 64 49
https://yajima-s.jp/keeper/
KeePer施工車一覧｜埼玉川口のキーパープロショップ初代チャンピオンの店		 200 yes 70 49
https://yajima-s.jp/kuruma/
展示車一覧｜埼玉川口のキーパープロショップ初代チャンピオンの店		 200 yes 50 49
https://yajima-s.jp/tireoil/
タイヤ・オイル｜埼玉川口のキーパープロショップ初代チャンピオンの店		 200 yes 114 49
https://yajima-s.jp/blog/2021/12/
アーカイブ 2021年12月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 316 36
https://yajima-s.jp/blog/2022/01/
アーカイブ 2022年01月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 327 36
https://yajima-s.jp/blog/2022/02/
アーカイブ 2022年02月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 328 36
https://yajima-s.jp/blog/2022/03/
アーカイブ 2022年03月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 319 36
https://yajima-s.jp/blog/2022/04/
アーカイブ 2022年04月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 316 36
https://yajima-s.jp/blog/2022/05/
アーカイブ 2022年05月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 320 36
https://yajima-s.jp/blog/2022/06/
アーカイブ 2022年06月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 321 36
https://yajima-s.jp/blog/2022/07/
アーカイブ 2022年07月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 322 36
https://yajima-s.jp/blog/2022/08/
アーカイブ 2022年08月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 327 36
https://yajima-s.jp/blog/2022/09/
アーカイブ 2022年09月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 327 36
https://yajima-s.jp/blog/2022/10/
アーカイブ 2022年10月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 319 36
https://yajima-s.jp/blog/2022/11/
アーカイブ 2022年11月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 324 36
https://yajima-s.jp/blog/2022/12/
アーカイブ 2022年12月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 325 36
https://yajima-s.jp/blog/2023/01/
アーカイブ 2023年01月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 330 36
https://yajima-s.jp/blog/2023/02/
アーカイブ 2023年02月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 323 36
https://yajima-s.jp/blog/2023/03/
アーカイブ 2023年03月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 324 36
https://yajima-s.jp/blog/2023/04/
アーカイブ 2023年04月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 325 36
https://yajima-s.jp/blog/2023/05/
アーカイブ 2023年05月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 328 36
https://yajima-s.jp/blog/2023/06/
アーカイブ 2023年06月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 332 36
https://yajima-s.jp/blog/2023/07/
アーカイブ 2023年07月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 251 36
https://yajima-s.jp/blog/2023/08/
アーカイブ 2023年08月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 222 36
https://yajima-s.jp/blog/2024/07/
アーカイブ 2024年07月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 229 36
https://yajima-s.jp/blog/archives
整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 302 36
https://yajima-s.jp/page35422/
リースイベント開催！！！ | 株式会社矢嶋商店 川口SS		 200 yes 54 36
https://yajima-s.jp/service/
サービス一覧｜埼玉県川口市矢嶋商店 | 株式会社矢嶋商店 川口SS		 200 yes 52 36
https://yajima-s.jp/price/
車検・点検 | 株式会社矢嶋商店 川口SS		 200 yes 71 2
https://yajima-s.jp/kuruma/2026/
展示車 | 株式会社矢嶋商店 川口SS		 200 yes 50 1
https://yajima-s.jp/keeper/2020/94989/
Keeper施工車一覧 | （株）矢嶋商店　KeePer施工車写真 | 株式会社矢嶋商店 川口SS		 200 yes 56 1
https://yajima-s.jp/keeper/2026/
（株）矢嶋商店　KeePer施工車写真 | 株式会社矢嶋商店 川口SS		 200 yes 54 1
https://yajima-s.jp/blog/2026/05/
アーカイブ 2026年05月 | 整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 205 3
https://yajima-s.jp/blog/2
整備ブログ | 株式会社矢嶋商店 川口SS		 200 yes 312 1
https://yajima-s.jp/news/
新着情報 | 株式会社矢嶋商店 川口SS		 200 yes 50 2
https://yajima-s.jp/news/2026/
新着情報 | 株式会社矢嶋商店 川口SS		 200 yes 50 1
https://yajima-s.jp/search/ 200 yes 0 0

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