56
SEO audit for minemaruchun.net
ちゅんのお仕事ですよ – ちゅんのお仕事とか日常とか
Health 56/100 (fair) · 19 pages crawled · generated 2026-08-26
Download Markdown report (feed to ChatGPT / Claude / Cursor)
19
pages crawled
17
indexable pages
4
errors
71
warnings
150
notices
0
orphan pages
3
broken links
Category breakdown
| Category | Score | Errors | Warnings | Notices |
|---|---|---|---|---|
| Links | 84 | 3 | 0 | 4 |
| Crawlability | 95 | 1 | 0 | 1 |
| Content | 73 | 0 | 17 | 13 |
| Meta Description | 73 | 0 | 17 | 0 |
| Performance | 73 | 0 | 17 | 51 |
| Canonical | 84 | 0 | 10 | 0 |
| Structured Data | 91 | 0 | 6 | 4 |
| Duplicate | 94 | 0 | 4 | 0 |
| Agent Readiness | 100 | 0 | 0 | 2 |
| Cache | 100 | 0 | 0 | 17 |
| Images | 100 | 0 | 0 | 3 |
| Security | 100 | 0 | 0 | 18 |
| Social | 100 | 0 | 0 | 34 |
| URL | 100 | 0 | 0 | 3 |
Findings
Errors (2 rules)
error Broken internal link (target 4xx/5xx)
Rule links.broken_internal · Links · 3 occurrence(s)
- https://minemaruchun.net/google-recaptcha/ — https://minemaruchun.net/author/chun-kanrinin/ (HTTP 404)
- https://minemaruchun.net/history01/ — https://minemaruchun.net/author/chun-kanrinin/ (HTTP 404)
- https://minemaruchun.net/note250202/ — https://minemaruchun.net/author/chun-kanrinin/ (HTTP 404)
error Client error (4xx) response
Rule status.4xx · Crawlability · 1 occurrence(s)
Warnings (6 rules)
warning Missing canonical tag
Rule canonical.missing · Canonical · 10 occurrence(s)
- https://minemaruchun.net/2025/
- https://minemaruchun.net/2025/02/
- https://minemaruchun.net/blog/
- https://minemaruchun.net/category/news/
- https://minemaruchun.net/category/work/
- https://minemaruchun.net/category/work/history/
- https://minemaruchun.net/category/work/tips/
- https://minemaruchun.net/tag/%E3%81%8A%E4%BB%95%E4%BA%8B%E3%81%AE%E4%BA%8B/
- https://minemaruchun.net/tag/%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/
- https://minemaruchun.net/tag/%E6%97%A5%E5%B8%B8%E3%81%AE%E4%BA%8B/
warning Thin content (low word count)
Rule content.thin · Content · 17 occurrence(s)
- https://minemaruchun.net/ — 85 words
- https://minemaruchun.net/2025/ — 66 words
- https://minemaruchun.net/2025/02/ — 67 words
- https://minemaruchun.net/blog/ — 63 words
- https://minemaruchun.net/category/news/ — 57 words
- https://minemaruchun.net/category/work/ — 63 words
- https://minemaruchun.net/category/work/history/ — 54 words
- https://minemaruchun.net/category/work/tips/ — 58 words
- https://minemaruchun.net/contact/ — 69 words
- https://minemaruchun.net/google-recaptcha/ — 173 words
- https://minemaruchun.net/history01/ — 122 words
- https://minemaruchun.net/note250202/ — 81 words
- https://minemaruchun.net/privacy-policy/ — 64 words
- https://minemaruchun.net/tag/%E3%81%8A%E4%BB%95%E4%BA%8B%E3%81%AE%E4%BA%8B/ — 55 words
- https://minemaruchun.net/tag/%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/ — 52 words
- https://minemaruchun.net/tag/%E6%97%A5%E5%B8%B8%E3%81%AE%E4%BA%8B/ — 52 words
- https://minemaruchun.net/tococonara/ — 113 words
warning Duplicate <title> across pages
Rule duplicate.title · Duplicate · 4 occurrence(s)
- https://minemaruchun.net/category/news/ — title shared by 2 pages: https://minemaruchun.net/tag/%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/
- https://minemaruchun.net/category/work/ — title shared by 2 pages: https://minemaruchun.net/tag/%E3%81%8A%E4%BB%95%E4%BA%8B%E3%81%AE%E4%BA%8B/
- https://minemaruchun.net/tag/%E3%81%8A%E4%BB%95%E4%BA%8B%E3%81%AE%E4%BA%8B/ — title shared by 2 pages: https://minemaruchun.net/category/work/
- https://minemaruchun.net/tag/%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/ — title shared by 2 pages: https://minemaruchun.net/category/news/
warning Missing meta description
Rule meta_desc.missing · Meta Description · 17 occurrence(s)
- https://minemaruchun.net/
- https://minemaruchun.net/2025/
- https://minemaruchun.net/2025/02/
- https://minemaruchun.net/blog/
- https://minemaruchun.net/category/news/
- https://minemaruchun.net/category/work/
- https://minemaruchun.net/category/work/history/
- https://minemaruchun.net/category/work/tips/
- https://minemaruchun.net/contact/
- https://minemaruchun.net/google-recaptcha/
- https://minemaruchun.net/history01/
- https://minemaruchun.net/note250202/
- https://minemaruchun.net/privacy-policy/
- https://minemaruchun.net/tag/%E3%81%8A%E4%BB%95%E4%BA%8B%E3%81%AE%E4%BA%8B/
- https://minemaruchun.net/tag/%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/
- https://minemaruchun.net/tag/%E6%97%A5%E5%B8%B8%E3%81%AE%E4%BA%8B/
- https://minemaruchun.net/tococonara/
warning Render-blocking script in <head> (no defer/async)
Rule perf.render_blocking · Performance · 17 occurrence(s)
- https://minemaruchun.net/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- https://minemaruchun.net/2025/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- https://minemaruchun.net/2025/02/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- https://minemaruchun.net/blog/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- https://minemaruchun.net/category/news/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- https://minemaruchun.net/category/work/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- https://minemaruchun.net/category/work/history/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- https://minemaruchun.net/category/work/tips/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- https://minemaruchun.net/contact/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- https://minemaruchun.net/google-recaptcha/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- https://minemaruchun.net/history01/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- https://minemaruchun.net/note250202/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- https://minemaruchun.net/privacy-policy/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- https://minemaruchun.net/tag/%E3%81%8A%E4%BB%95%E4%BA%8B%E3%81%AE%E4%BA%8B/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- https://minemaruchun.net/tag/%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- https://minemaruchun.net/tag/%E6%97%A5%E5%B8%B8%E3%81%AE%E4%BA%8B/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- https://minemaruchun.net/tococonara/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
warning BreadcrumbList present but structurally incomplete
Rule schema.breadcrumb_incomplete · Structured Data · 6 occurrence(s)
- https://minemaruchun.net/2025/02/ — a BreadcrumbList is present but structurally incomplete — missing required itemListElement. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.
- https://minemaruchun.net/category/work/history/ — a BreadcrumbList is present but structurally incomplete — missing required itemListElement. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.
- https://minemaruchun.net/category/work/tips/ — a BreadcrumbList is present but structurally incomplete — missing required itemListElement. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.
- https://minemaruchun.net/google-recaptcha/ — a BreadcrumbList is present but structurally incomplete — missing required name. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.
- https://minemaruchun.net/history01/ — a BreadcrumbList is present but structurally incomplete — missing required itemListElement. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.
- https://minemaruchun.net/note250202/ — a BreadcrumbList is present but structurally incomplete — missing required itemListElement. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.
Notices (16 rules)
notice Heading levels skip a level
Rule agent.heading_skip · Agent Readiness · 1 occurrence(s)
- https://minemaruchun.net/ — h4 follows h1 — skips h2
notice No llms.txt for AI agents
Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)
- https://minemaruchun.net/ — no llms.txt found at the site root — add one so AI agents get a curated site summary
notice Page served uncached (no-store/private or CDN bypass)
Rule cache.not_cacheable · Cache · 17 occurrence(s)
- https://minemaruchun.net/ — Cache-Control: private, max-age=10800
- https://minemaruchun.net/2025/ — Cache-Control: private, max-age=10800
- https://minemaruchun.net/2025/02/ — Cache-Control: private, max-age=10800
- https://minemaruchun.net/blog/ — Cache-Control: private, max-age=10800
- https://minemaruchun.net/category/news/ — Cache-Control: private, max-age=10800
- https://minemaruchun.net/category/work/ — Cache-Control: private, max-age=10800
- https://minemaruchun.net/category/work/history/ — Cache-Control: private, max-age=10800
- https://minemaruchun.net/category/work/tips/ — Cache-Control: private, max-age=10800
- https://minemaruchun.net/contact/ — Cache-Control: private, max-age=10800
- https://minemaruchun.net/google-recaptcha/ — Cache-Control: private, max-age=10800
- https://minemaruchun.net/history01/ — Cache-Control: private, max-age=10800
- https://minemaruchun.net/note250202/ — Cache-Control: private, max-age=10800
- https://minemaruchun.net/privacy-policy/ — Cache-Control: private, max-age=10800
- https://minemaruchun.net/tag/%E3%81%8A%E4%BB%95%E4%BA%8B%E3%81%AE%E4%BA%8B/ — Cache-Control: private, max-age=10800
- https://minemaruchun.net/tag/%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/ — Cache-Control: private, max-age=10800
- https://minemaruchun.net/tag/%E6%97%A5%E5%B8%B8%E3%81%AE%E4%BA%8B/ — Cache-Control: private, max-age=10800
- https://minemaruchun.net/tococonara/ — Cache-Control: private, max-age=10800
notice Low text-to-HTML ratio
Rule content.low_ratio · Content · 13 occurrence(s)
- https://minemaruchun.net/ — 3.4%
- https://minemaruchun.net/2025/ — 4.1%
- https://minemaruchun.net/2025/02/ — 4.1%
- https://minemaruchun.net/blog/ — 4.1%
- https://minemaruchun.net/category/news/ — 3.2%
- https://minemaruchun.net/category/work/ — 3.3%
- https://minemaruchun.net/category/work/history/ — 2.5%
- https://minemaruchun.net/category/work/tips/ — 2.5%
- https://minemaruchun.net/contact/ — 3.2%
- https://minemaruchun.net/note250202/ — 3.8%
- https://minemaruchun.net/tag/%E3%81%8A%E4%BB%95%E4%BA%8B%E3%81%AE%E4%BA%8B/ — 2.4%
- https://minemaruchun.net/tag/%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/ — 2.3%
- https://minemaruchun.net/tag/%E6%97%A5%E5%B8%B8%E3%81%AE%E4%BA%8B/ — 2.3%
notice Image filename is generic/auto-generated (missed image-search signal)
Rule images.generic_filename · Images · 1 occurrence(s)
- https://minemaruchun.net/google-recaptcha/ — 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 · 17 occurrence(s)
- https://minemaruchun.net/ — the likely hero/LCP image (logo-2.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://minemaruchun.net/2025/ — the likely hero/LCP image (logo-2.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://minemaruchun.net/2025/02/ — the likely hero/LCP image (logo-2.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://minemaruchun.net/blog/ — the likely hero/LCP image (logo-2.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://minemaruchun.net/category/news/ — the likely hero/LCP image (logo-2.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://minemaruchun.net/category/work/ — the likely hero/LCP image (logo-2.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://minemaruchun.net/category/work/history/ — the likely hero/LCP image (logo-2.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://minemaruchun.net/category/work/tips/ — the likely hero/LCP image (logo-2.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://minemaruchun.net/contact/ — the likely hero/LCP image (logo-2.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://minemaruchun.net/google-recaptcha/ — the likely hero/LCP image (logo-2.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://minemaruchun.net/history01/ — the likely hero/LCP image (logo-2.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://minemaruchun.net/note250202/ — the likely hero/LCP image (logo-2.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://minemaruchun.net/privacy-policy/ — the likely hero/LCP image (logo-2.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://minemaruchun.net/tag/%E3%81%8A%E4%BB%95%E4%BA%8B%E3%81%AE%E4%BA%8B/ — the likely hero/LCP image (logo-2.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://minemaruchun.net/tag/%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/ — the likely hero/LCP image (logo-2.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://minemaruchun.net/tag/%E6%97%A5%E5%B8%B8%E3%81%AE%E4%BA%8B/ — the likely hero/LCP image (logo-2.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://minemaruchun.net/tococonara/ — the likely hero/LCP image (logo-2.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 · 2 occurrence(s)
- https://minemaruchun.net/ — 5 of 14 images without width/height
- https://minemaruchun.net/google-recaptcha/ — 4 of 22 images without width/height
notice Page has only one internal inlink (fragile crawl path)
Rule links.single_inlink · Links · 4 occurrence(s)
- https://minemaruchun.net/2025/ — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
- https://minemaruchun.net/tag/%E3%81%8A%E4%BB%95%E4%BA%8B%E3%81%AE%E4%BA%8B/ — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
- https://minemaruchun.net/tag/%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/ — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
- https://minemaruchun.net/tag/%E6%97%A5%E5%B8%B8%E3%81%AE%E4%BA%8B/ — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
notice Missing Open Graph tags
Rule og.missing · Social · 17 occurrence(s)
- https://minemaruchun.net/ — og:title, og:description, og:image
- https://minemaruchun.net/2025/ — og:title, og:description, og:image
- https://minemaruchun.net/2025/02/ — og:title, og:description, og:image
- https://minemaruchun.net/blog/ — og:title, og:description, og:image
- https://minemaruchun.net/category/news/ — og:title, og:description, og:image
- https://minemaruchun.net/category/work/ — og:title, og:description, og:image
- https://minemaruchun.net/category/work/history/ — og:title, og:description, og:image
- https://minemaruchun.net/category/work/tips/ — og:title, og:description, og:image
- https://minemaruchun.net/contact/ — og:title, og:description, og:image
- https://minemaruchun.net/google-recaptcha/ — og:title, og:description, og:image
- https://minemaruchun.net/history01/ — og:title, og:description, og:image
- https://minemaruchun.net/note250202/ — og:title, og:description, og:image
- https://minemaruchun.net/privacy-policy/ — og:title, og:description, og:image
- https://minemaruchun.net/tag/%E3%81%8A%E4%BB%95%E4%BA%8B%E3%81%AE%E4%BA%8B/ — og:title, og:description, og:image
- https://minemaruchun.net/tag/%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/ — og:title, og:description, og:image
- https://minemaruchun.net/tag/%E6%97%A5%E5%B8%B8%E3%81%AE%E4%BA%8B/ — og:title, og:description, og:image
- https://minemaruchun.net/tococonara/ — og:title, og:description, og:image
notice Legacy image format (jpg/png/gif) with no next-gen fallback
Rule perf.images_legacy_format · Performance · 17 occurrence(s)
- https://minemaruchun.net/ — 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://minemaruchun.net/2025/ — 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://minemaruchun.net/2025/02/ — 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://minemaruchun.net/blog/ — 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://minemaruchun.net/category/news/ — 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://minemaruchun.net/category/work/ — 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://minemaruchun.net/category/work/history/ — 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://minemaruchun.net/category/work/tips/ — 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://minemaruchun.net/contact/ — 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://minemaruchun.net/google-recaptcha/ — 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://minemaruchun.net/history01/ — 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://minemaruchun.net/note250202/ — 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://minemaruchun.net/privacy-policy/ — 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://minemaruchun.net/tag/%E3%81%8A%E4%BB%95%E4%BA%8B%E3%81%AE%E4%BA%8B/ — 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://minemaruchun.net/tag/%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/ — 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://minemaruchun.net/tag/%E6%97%A5%E5%B8%B8%E3%81%AE%E4%BA%8B/ — 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://minemaruchun.net/tococonara/ — 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 · 17 occurrence(s)
- https://minemaruchun.net/ — 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://minemaruchun.net/2025/ — 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://minemaruchun.net/2025/02/ — 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://minemaruchun.net/blog/ — 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://minemaruchun.net/category/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://minemaruchun.net/category/work/ — 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://minemaruchun.net/category/work/history/ — 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://minemaruchun.net/category/work/tips/ — 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://minemaruchun.net/contact/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://minemaruchun.net/google-recaptcha/ — 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://minemaruchun.net/history01/ — 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://minemaruchun.net/note250202/ — 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://minemaruchun.net/privacy-policy/ — 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://minemaruchun.net/tag/%E3%81%8A%E4%BB%95%E4%BA%8B%E3%81%AE%E4%BA%8B/ — 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://minemaruchun.net/tag/%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/ — 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://minemaruchun.net/tag/%E6%97%A5%E5%B8%B8%E3%81%AE%E4%BA%8B/ — 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://minemaruchun.net/tococonara/ — 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 URL redirects to another URL
Rule redirect.single · Crawlability · 1 occurrence(s)
- https://minemaruchun.net/author/chun-kanrinin/ — redirects to https://minemaruchun.net/404
notice Deep page has no BreadcrumbList structured data
Rule schema.breadcrumb_missing · Structured Data · 4 occurrence(s)
- https://minemaruchun.net/2025/ — depth-2 page has structured data but no BreadcrumbList
- https://minemaruchun.net/tag/%E3%81%8A%E4%BB%95%E4%BA%8B%E3%81%AE%E4%BA%8B/ — depth-2 page has structured data but no BreadcrumbList
- https://minemaruchun.net/tag/%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/ — depth-2 page has structured data but no BreadcrumbList
- https://minemaruchun.net/tag/%E6%97%A5%E5%B8%B8%E3%81%AE%E4%BA%8B/ — depth-2 page has structured data but no BreadcrumbList
notice Missing recommended security headers
Rule security.missing_headers · Security · 18 occurrence(s)
- https://minemaruchun.net/ — HSTS, CSP, X-Content-Type-Options
- https://minemaruchun.net/2025/ — HSTS, CSP, X-Content-Type-Options
- https://minemaruchun.net/2025/02/ — HSTS, CSP, X-Content-Type-Options
- https://minemaruchun.net/author/chun-kanrinin/ — HSTS, CSP, X-Content-Type-Options
- https://minemaruchun.net/blog/ — HSTS, CSP, X-Content-Type-Options
- https://minemaruchun.net/category/news/ — X-Content-Type-Options, HSTS, CSP
- https://minemaruchun.net/category/work/ — HSTS, CSP, X-Content-Type-Options
- https://minemaruchun.net/category/work/history/ — HSTS, CSP, X-Content-Type-Options
- https://minemaruchun.net/category/work/tips/ — HSTS, CSP, X-Content-Type-Options
- https://minemaruchun.net/contact/ — HSTS, CSP, X-Content-Type-Options
- https://minemaruchun.net/google-recaptcha/ — HSTS, CSP, X-Content-Type-Options
- https://minemaruchun.net/history01/ — HSTS, CSP, X-Content-Type-Options
- https://minemaruchun.net/note250202/ — HSTS, CSP, X-Content-Type-Options
- https://minemaruchun.net/privacy-policy/ — HSTS, CSP, X-Content-Type-Options
- https://minemaruchun.net/tag/%E3%81%8A%E4%BB%95%E4%BA%8B%E3%81%AE%E4%BA%8B/ — CSP, X-Content-Type-Options, HSTS
- https://minemaruchun.net/tag/%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/ — HSTS, CSP, X-Content-Type-Options
- https://minemaruchun.net/tag/%E6%97%A5%E5%B8%B8%E3%81%AE%E4%BA%8B/ — HSTS, CSP, X-Content-Type-Options
- https://minemaruchun.net/tococonara/ — HSTS, CSP, X-Content-Type-Options
notice Missing Twitter Card tag
Rule twitter.missing · Social · 17 occurrence(s)
- https://minemaruchun.net/
- https://minemaruchun.net/2025/
- https://minemaruchun.net/2025/02/
- https://minemaruchun.net/blog/
- https://minemaruchun.net/category/news/
- https://minemaruchun.net/category/work/
- https://minemaruchun.net/category/work/history/
- https://minemaruchun.net/category/work/tips/
- https://minemaruchun.net/contact/
- https://minemaruchun.net/google-recaptcha/
- https://minemaruchun.net/history01/
- https://minemaruchun.net/note250202/
- https://minemaruchun.net/privacy-policy/
- https://minemaruchun.net/tag/%E3%81%8A%E4%BB%95%E4%BA%8B%E3%81%AE%E4%BA%8B/
- https://minemaruchun.net/tag/%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/
- https://minemaruchun.net/tag/%E6%97%A5%E5%B8%B8%E3%81%AE%E4%BA%8B/
- https://minemaruchun.net/tococonara/
notice Non-ASCII characters in URL path
Rule url.non_ascii · URL · 3 occurrence(s)
Pages (showing 19 of 19)
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