Catalog / yacchan.jp

SEO audit for yacchan.jp

薬膳火鍋と薬膳麻辣湯やっちゃん三田本店

blog

Health 60/100 (fair) · 23 pages crawled · generated 2026-08-26

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

薬膳火鍋と薬膳麻辣湯やっちゃん三田本店は田町駅三田駅徒歩５分。麻辣湯は自由に辛さやトッピングを選べて、あとのせトッピングも充実しています！薬膳火鍋は食べ放題で2種類のスープを選べて、お肉や具材も取り放題！シメに麺や雑炊を楽しめます！ドリンク飲み放題もあります！

pages crawled

indexable pages

errors

101

warnings

230

notices

orphan pages

broken links

Category breakdown

Category	Score	Errors	Warnings	Notices
Links	92	1	3	19
Crawlability	94	1	1	0
Agent Readiness	73	0	21	14
Performance	73	0	21	95
Content	74	0	20	2
Meta Description	75	0	19	0
Headings	86	0	11	0
Indexability	97	0	2	0
Budget	99	0	1	0
Canonical	99	0	1	0
Structured Data	99	0	1	0
Cache	100	0	0	3
Images	100	0	0	23
Security	100	0	0	22
Social	100	0	0	40
URL	100	0	0	12

Findings

Errors (2 rules)

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

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

https://yacchan.jp/how-to-eat-maratan/ — https://yacchan.jp/%E3%83%89%E3%83%AA%E3%83%B3%E3%82%AF/ (HTTP 404)

error Client error (4xx) response

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

https://yacchan.jp/%E3%83%89%E3%83%AA%E3%83%B3%E3%82%AF/ — HTTP 404

Warnings (11 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 21 occurrence(s)

https://yacchan.jp/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/%E3%83%86%E3%82%A4%E3%82%AF%E3%82%A2%E3%82%A6%E3%83%88/ — 5 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/2020/02/%E3%80%90%E9%96%8B%E5%BA%97%E3%80%91%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF-%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93-2%E6%9C%8817%E6%97%A5open%E3%81%AE%E3%81%94%E6%A1%88%E5%86%85/ — 9 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7-2/ — 9 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7/ — 9 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/2020/02/18%E6%97%A5%E3%81%BE%E3%81%A7%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E8%A8%98%E5%BF%B5%E3%82%AD%E3%83%A3%E3%83%B3%E3%83%9A%E3%83%BC%E3%83%B3/ — 9 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/2020/04/%E5%BA%97%E8%88%97%E3%81%A7%E3%81%AE%E5%96%B6%E6%A5%AD%E4%B8%AD%E6%AD%A2%E3%81%A8%E3%83%87%E3%83%AA%E3%83%90%E3%83%AA%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/ — 10 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/2020/06/renewal-snscampaign/ — 9 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/2021/02/news20210219/ — 10 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/access/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/author/648491765/ — 9 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/category/news/ — 11 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/drink/ — 5 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/how-to-eat-maratan/ — 5 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/medicinal-herb-hotpot/ — 5 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/menu/ — 5 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/recruit/ — 5 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/reserve/ — 5 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/reserve/confirm/ — 5 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/reserve/thanks/ — 5 button/link(s) with no text or aria-label — an agent can't target them
https://yacchan.jp/takeout/ — 5 button/link(s) with no text or aria-label — an agent can't target them

warning Noindex page receives internal links (crawl-budget waste)

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

https://yacchan.jp/author/648491765/ — this noindex page has 16 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://yacchan.jp/, https://yacchan.jp/reserve/confirm/, https://yacchan.jp/takeout/.

warning Missing canonical tag

Rule canonical.missing · Canonical · 1 occurrence(s)

https://yacchan.jp/category/news/

warning Thin content (low word count)

Rule content.thin · Content · 20 occurrence(s)

https://yacchan.jp/ — 76 words
https://yacchan.jp/%E3%83%86%E3%82%A4%E3%82%AF%E3%82%A2%E3%82%A6%E3%83%88/ — 86 words
https://yacchan.jp/2020/02/%E3%80%90%E9%96%8B%E5%BA%97%E3%80%91%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF-%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93-2%E6%9C%8817%E6%97%A5open%E3%81%AE%E3%81%94%E6%A1%88%E5%86%85/ — 190 words
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7-2/ — 192 words
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7/ — 191 words
https://yacchan.jp/2020/02/18%E6%97%A5%E3%81%BE%E3%81%A7%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E8%A8%98%E5%BF%B5%E3%82%AD%E3%83%A3%E3%83%B3%E3%83%9A%E3%83%BC%E3%83%B3/ — 192 words
https://yacchan.jp/2020/04/%E5%BA%97%E8%88%97%E3%81%A7%E3%81%AE%E5%96%B6%E6%A5%AD%E4%B8%AD%E6%AD%A2%E3%81%A8%E3%83%87%E3%83%AA%E3%83%90%E3%83%AA%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/ — 196 words
https://yacchan.jp/2020/06/renewal-snscampaign/ — 199 words
https://yacchan.jp/2021/02/news20210219/ — 182 words
https://yacchan.jp/access/ — 55 words
https://yacchan.jp/category/news/ — 194 words
https://yacchan.jp/drink/ — 168 words
https://yacchan.jp/how-to-eat-maratan/ — 184 words
https://yacchan.jp/medicinal-herb-hotpot/ — 147 words
https://yacchan.jp/menu/ — 156 words
https://yacchan.jp/recruit/ — 190 words
https://yacchan.jp/reserve/ — 102 words
https://yacchan.jp/reserve/confirm/ — 89 words
https://yacchan.jp/reserve/thanks/ — 89 words
https://yacchan.jp/takeout/ — 189 words

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

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

https://yacchan.jp/author/837581377/ — context deadline exceeded after 3 attempts

warning Missing <h1>

Rule h1.missing · Headings · 11 occurrence(s)

warning Page is noindex

Rule index.noindex · Indexability · 2 occurrence(s)

https://yacchan.jp/%E3%83%89%E3%83%AA%E3%83%B3%E3%82%AF/ — meta/X-Robots: meta=noindex,follow
https://yacchan.jp/author/648491765/ — meta/X-Robots: meta=noindex,follow

warning Orphan page (no internal inlinks)

Rule links.orphan · Links · 3 occurrence(s)

https://yacchan.jp/%E3%83%86%E3%82%A4%E3%82%AF%E3%82%A2%E3%82%A6%E3%83%88/ — no internal links point here
https://yacchan.jp/reserve/confirm/ — no internal links point here
https://yacchan.jp/reserve/thanks/ — no internal links point here

warning Missing meta description

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

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

Rule perf.render_blocking · Performance · 21 occurrence(s)

https://yacchan.jp/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/%E3%83%86%E3%82%A4%E3%82%AF%E3%82%A2%E3%82%A6%E3%83%88/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/2020/02/%E3%80%90%E9%96%8B%E5%BA%97%E3%80%91%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF-%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93-2%E6%9C%8817%E6%97%A5open%E3%81%AE%E3%81%94%E6%A1%88%E5%86%85/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7-2/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/2020/02/18%E6%97%A5%E3%81%BE%E3%81%A7%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E8%A8%98%E5%BF%B5%E3%82%AD%E3%83%A3%E3%83%B3%E3%83%9A%E3%83%BC%E3%83%B3/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/2020/04/%E5%BA%97%E8%88%97%E3%81%A7%E3%81%AE%E5%96%B6%E6%A5%AD%E4%B8%AD%E6%AD%A2%E3%81%A8%E3%83%87%E3%83%AA%E3%83%90%E3%83%AA%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/2020/06/renewal-snscampaign/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/2021/02/news20210219/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/access/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/author/648491765/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/category/news/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/drink/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/how-to-eat-maratan/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/medicinal-herb-hotpot/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/menu/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/recruit/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/reserve/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/reserve/confirm/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/reserve/thanks/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://yacchan.jp/takeout/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)

warning Schema describes content not visible on the page

Rule schema.hidden_content · Structured Data · 1 occurrence(s)

https://yacchan.jp/ — a schema name/headline ("薬膳火鍋と薬膳麻辣湯やっちゃん") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.

Notices (17 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 13 occurrence(s)

https://yacchan.jp/2020/02/%E3%80%90%E9%96%8B%E5%BA%97%E3%80%91%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF-%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93-2%E6%9C%8817%E6%97%A5open%E3%81%AE%E3%81%94%E6%A1%88%E5%86%85/ — h4 follows h2 — skips h3
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7-2/ — h4 follows h1 — skips h2
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7/ — h4 follows h1 — skips h2
https://yacchan.jp/2020/02/18%E6%97%A5%E3%81%BE%E3%81%A7%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E8%A8%98%E5%BF%B5%E3%82%AD%E3%83%A3%E3%83%B3%E3%83%9A%E3%83%BC%E3%83%B3/ — h4 follows h1 — skips h2
https://yacchan.jp/2020/04/%E5%BA%97%E8%88%97%E3%81%A7%E3%81%AE%E5%96%B6%E6%A5%AD%E4%B8%AD%E6%AD%A2%E3%81%A8%E3%83%87%E3%83%AA%E3%83%90%E3%83%AA%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/ — h4 follows h1 — skips h2
https://yacchan.jp/2020/06/renewal-snscampaign/ — h4 follows h1 — skips h2
https://yacchan.jp/2021/02/news20210219/ — h4 follows h1 — skips h2
https://yacchan.jp/access/ — h4 follows h2 — skips h3
https://yacchan.jp/author/648491765/ — h3 follows h1 — skips h2
https://yacchan.jp/category/news/ — h3 follows h1 — skips h2
https://yacchan.jp/menu/ — h5 follows h3 — skips h4
https://yacchan.jp/recruit/ — h5 follows h2 — skips h3
https://yacchan.jp/takeout/ — h4 follows h2 — skips h3

notice No llms.txt for AI agents

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

https://yacchan.jp/ — 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 · 3 occurrence(s)

https://yacchan.jp/reserve/ — Cache-Control: private, no-store, no-cache, must-revalidate, max-age=0
https://yacchan.jp/reserve/confirm/ — Cache-Control: private, no-store, no-cache, must-revalidate, max-age=0
https://yacchan.jp/reserve/thanks/ — Cache-Control: private, no-store, no-cache, must-revalidate, max-age=0

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

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

https://yacchan.jp/how-to-eat-maratan/ — 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://yacchan.jp/medicinal-herb-hotpot/ — 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.

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 21 occurrence(s)

https://yacchan.jp/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/%E3%83%86%E3%82%A4%E3%82%AF%E3%82%A2%E3%82%A6%E3%83%88/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/2020/02/%E3%80%90%E9%96%8B%E5%BA%97%E3%80%91%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF-%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93-2%E6%9C%8817%E6%97%A5open%E3%81%AE%E3%81%94%E6%A1%88%E5%86%85/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7-2/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/2020/02/18%E6%97%A5%E3%81%BE%E3%81%A7%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E8%A8%98%E5%BF%B5%E3%82%AD%E3%83%A3%E3%83%B3%E3%83%9A%E3%83%BC%E3%83%B3/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/2020/04/%E5%BA%97%E8%88%97%E3%81%A7%E3%81%AE%E5%96%B6%E6%A5%AD%E4%B8%AD%E6%AD%A2%E3%81%A8%E3%83%87%E3%83%AA%E3%83%90%E3%83%AA%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/2020/06/renewal-snscampaign/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/2021/02/news20210219/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/access/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/author/648491765/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/category/news/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/drink/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/how-to-eat-maratan/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/medicinal-herb-hotpot/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/menu/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/recruit/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/reserve/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/reserve/confirm/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/reserve/thanks/ — the likely hero/LCP image (yacchan-logo.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://yacchan.jp/takeout/ — the likely hero/LCP image (yacchan-logo.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 · 21 occurrence(s)

https://yacchan.jp/ — 2 of 4 images without width/height
https://yacchan.jp/%E3%83%86%E3%82%A4%E3%82%AF%E3%82%A2%E3%82%A6%E3%83%88/ — 2 of 7 images without width/height
https://yacchan.jp/2020/02/%E3%80%90%E9%96%8B%E5%BA%97%E3%80%91%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF-%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93-2%E6%9C%8817%E6%97%A5open%E3%81%AE%E3%81%94%E6%A1%88%E5%86%85/ — 2 of 13 images without width/height
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7-2/ — 2 of 13 images without width/height
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7/ — 2 of 13 images without width/height
https://yacchan.jp/2020/02/18%E6%97%A5%E3%81%BE%E3%81%A7%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E8%A8%98%E5%BF%B5%E3%82%AD%E3%83%A3%E3%83%B3%E3%83%9A%E3%83%BC%E3%83%B3/ — 2 of 13 images without width/height
https://yacchan.jp/2020/04/%E5%BA%97%E8%88%97%E3%81%A7%E3%81%AE%E5%96%B6%E6%A5%AD%E4%B8%AD%E6%AD%A2%E3%81%A8%E3%83%87%E3%83%AA%E3%83%90%E3%83%AA%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/ — 2 of 12 images without width/height
https://yacchan.jp/2020/06/renewal-snscampaign/ — 2 of 12 images without width/height
https://yacchan.jp/2021/02/news20210219/ — 2 of 12 images without width/height
https://yacchan.jp/access/ — 2 of 2 images without width/height
https://yacchan.jp/author/648491765/ — 2 of 12 images without width/height
https://yacchan.jp/category/news/ — 2 of 14 images without width/height
https://yacchan.jp/drink/ — 2 of 8 images without width/height
https://yacchan.jp/how-to-eat-maratan/ — 2 of 17 images without width/height
https://yacchan.jp/medicinal-herb-hotpot/ — 2 of 17 images without width/height
https://yacchan.jp/menu/ — 2 of 12 images without width/height
https://yacchan.jp/recruit/ — 2 of 7 images without width/height
https://yacchan.jp/reserve/ — 2 of 7 images without width/height
https://yacchan.jp/reserve/confirm/ — 2 of 7 images without width/height
https://yacchan.jp/reserve/thanks/ — 2 of 7 images without width/height
https://yacchan.jp/takeout/ — 2 of 18 images without width/height

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 19 occurrence(s)

https://yacchan.jp/%E3%83%86%E3%82%A4%E3%82%AF%E3%82%A2%E3%82%A6%E3%83%88/ — 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://yacchan.jp/2020/02/%E3%80%90%E9%96%8B%E5%BA%97%E3%80%91%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF-%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93-2%E6%9C%8817%E6%97%A5open%E3%81%AE%E3%81%94%E6%A1%88%E5%86%85/ — 8 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://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7-2/ — 8 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://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7/ — 8 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://yacchan.jp/2020/02/18%E6%97%A5%E3%81%BE%E3%81%A7%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E8%A8%98%E5%BF%B5%E3%82%AD%E3%83%A3%E3%83%B3%E3%83%9A%E3%83%BC%E3%83%B3/ — 8 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://yacchan.jp/2020/04/%E5%BA%97%E8%88%97%E3%81%A7%E3%81%AE%E5%96%B6%E6%A5%AD%E4%B8%AD%E6%AD%A2%E3%81%A8%E3%83%87%E3%83%AA%E3%83%90%E3%83%AA%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/ — 9 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
https://yacchan.jp/2020/06/renewal-snscampaign/ — 8 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://yacchan.jp/2021/02/news20210219/ — 9 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
https://yacchan.jp/author/648491765/ — 8 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://yacchan.jp/category/news/ — 10 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://yacchan.jp/drink/ — 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://yacchan.jp/how-to-eat-maratan/ — 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://yacchan.jp/medicinal-herb-hotpot/ — 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://yacchan.jp/menu/ — 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://yacchan.jp/recruit/ — 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://yacchan.jp/reserve/ — 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://yacchan.jp/reserve/confirm/ — 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://yacchan.jp/reserve/thanks/ — 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://yacchan.jp/takeout/ — 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.

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

Rule meta.keywords_present · Content · 2 occurrence(s)

https://yacchan.jp/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://yacchan.jp/takeout/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt

notice Missing Open Graph tags

Rule og.missing · Social · 20 occurrence(s)

https://yacchan.jp/ — og:title, og:description, og:image
https://yacchan.jp/%E3%83%86%E3%82%A4%E3%82%AF%E3%82%A2%E3%82%A6%E3%83%88/ — og:title, og:description, og:image
https://yacchan.jp/2020/02/%E3%80%90%E9%96%8B%E5%BA%97%E3%80%91%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF-%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93-2%E6%9C%8817%E6%97%A5open%E3%81%AE%E3%81%94%E6%A1%88%E5%86%85/ — og:title, og:description, og:image
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7-2/ — og:title, og:description, og:image
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7/ — og:title, og:description, og:image
https://yacchan.jp/2020/02/18%E6%97%A5%E3%81%BE%E3%81%A7%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E8%A8%98%E5%BF%B5%E3%82%AD%E3%83%A3%E3%83%B3%E3%83%9A%E3%83%BC%E3%83%B3/ — og:title, og:description, og:image
https://yacchan.jp/2020/04/%E5%BA%97%E8%88%97%E3%81%A7%E3%81%AE%E5%96%B6%E6%A5%AD%E4%B8%AD%E6%AD%A2%E3%81%A8%E3%83%87%E3%83%AA%E3%83%90%E3%83%AA%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/ — og:title, og:description, og:image
https://yacchan.jp/2020/06/renewal-snscampaign/ — og:title, og:description, og:image
https://yacchan.jp/2021/02/news20210219/ — og:title, og:description, og:image
https://yacchan.jp/access/ — og:title, og:description, og:image
https://yacchan.jp/category/news/ — og:title, og:description, og:image
https://yacchan.jp/drink/ — og:title, og:description, og:image
https://yacchan.jp/how-to-eat-maratan/ — og:title, og:description, og:image
https://yacchan.jp/medicinal-herb-hotpot/ — og:title, og:description, og:image
https://yacchan.jp/menu/ — og:title, og:description, og:image
https://yacchan.jp/recruit/ — og:title, og:description, og:image
https://yacchan.jp/reserve/ — og:title, og:description, og:image
https://yacchan.jp/reserve/confirm/ — og:title, og:description, og:image
https://yacchan.jp/reserve/thanks/ — og:title, og:description, og:image
https://yacchan.jp/takeout/ — og:title, og:description, og:image

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

Rule perf.images_legacy_format · Performance · 21 occurrence(s)

https://yacchan.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://yacchan.jp/%E3%83%86%E3%82%A4%E3%82%AF%E3%82%A2%E3%82%A6%E3%83%88/ — 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://yacchan.jp/2020/02/%E3%80%90%E9%96%8B%E5%BA%97%E3%80%91%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF-%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93-2%E6%9C%8817%E6%97%A5open%E3%81%AE%E3%81%94%E6%A1%88%E5%86%85/ — 13 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7-2/ — 13 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7/ — 13 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
https://yacchan.jp/2020/02/18%E6%97%A5%E3%81%BE%E3%81%A7%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E8%A8%98%E5%BF%B5%E3%82%AD%E3%83%A3%E3%83%B3%E3%83%9A%E3%83%BC%E3%83%B3/ — 13 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
https://yacchan.jp/2020/04/%E5%BA%97%E8%88%97%E3%81%A7%E3%81%AE%E5%96%B6%E6%A5%AD%E4%B8%AD%E6%AD%A2%E3%81%A8%E3%83%87%E3%83%AA%E3%83%90%E3%83%AA%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/ — 12 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://yacchan.jp/2020/06/renewal-snscampaign/ — 12 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://yacchan.jp/2021/02/news20210219/ — 12 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://yacchan.jp/access/ — 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://yacchan.jp/author/648491765/ — 11 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://yacchan.jp/category/news/ — 14 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://yacchan.jp/drink/ — 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://yacchan.jp/how-to-eat-maratan/ — 17 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://yacchan.jp/medicinal-herb-hotpot/ — 17 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://yacchan.jp/menu/ — 12 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://yacchan.jp/recruit/ — 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://yacchan.jp/reserve/ — 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://yacchan.jp/reserve/confirm/ — 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://yacchan.jp/reserve/thanks/ — 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://yacchan.jp/takeout/ — 18 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 · 21 occurrence(s)

https://yacchan.jp/ — 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://yacchan.jp/%E3%83%86%E3%82%A4%E3%82%AF%E3%82%A2%E3%82%A6%E3%83%88/ — 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://yacchan.jp/2020/02/%E3%80%90%E9%96%8B%E5%BA%97%E3%80%91%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF-%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93-2%E6%9C%8817%E6%97%A5open%E3%81%AE%E3%81%94%E6%A1%88%E5%86%85/ — 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://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7-2/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7/ — 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://yacchan.jp/2020/02/18%E6%97%A5%E3%81%BE%E3%81%A7%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E8%A8%98%E5%BF%B5%E3%82%AD%E3%83%A3%E3%83%B3%E3%83%9A%E3%83%BC%E3%83%B3/ — 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://yacchan.jp/2020/04/%E5%BA%97%E8%88%97%E3%81%A7%E3%81%AE%E5%96%B6%E6%A5%AD%E4%B8%AD%E6%AD%A2%E3%81%A8%E3%83%87%E3%83%AA%E3%83%90%E3%83%AA%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/ — 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://yacchan.jp/2020/06/renewal-snscampaign/ — 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://yacchan.jp/2021/02/news20210219/ — 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://yacchan.jp/access/ — 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://yacchan.jp/author/648491765/ — 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://yacchan.jp/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://yacchan.jp/drink/ — 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://yacchan.jp/how-to-eat-maratan/ — 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://yacchan.jp/medicinal-herb-hotpot/ — 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://yacchan.jp/menu/ — 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://yacchan.jp/recruit/ — 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://yacchan.jp/reserve/ — 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://yacchan.jp/reserve/confirm/ — 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://yacchan.jp/reserve/thanks/ — 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://yacchan.jp/takeout/ — 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 · 21 occurrence(s)

https://yacchan.jp/ — 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://yacchan.jp/%E3%83%86%E3%82%A4%E3%82%AF%E3%82%A2%E3%82%A6%E3%83%88/ — 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://yacchan.jp/2020/02/%E3%80%90%E9%96%8B%E5%BA%97%E3%80%91%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF-%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93-2%E6%9C%8817%E6%97%A5open%E3%81%AE%E3%81%94%E6%A1%88%E5%86%85/ — 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://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7-2/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7/ — 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://yacchan.jp/2020/02/18%E6%97%A5%E3%81%BE%E3%81%A7%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E8%A8%98%E5%BF%B5%E3%82%AD%E3%83%A3%E3%83%B3%E3%83%9A%E3%83%BC%E3%83%B3/ — 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://yacchan.jp/2020/04/%E5%BA%97%E8%88%97%E3%81%A7%E3%81%AE%E5%96%B6%E6%A5%AD%E4%B8%AD%E6%AD%A2%E3%81%A8%E3%83%87%E3%83%AA%E3%83%90%E3%83%AA%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/ — 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://yacchan.jp/2020/06/renewal-snscampaign/ — 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://yacchan.jp/2021/02/news20210219/ — 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://yacchan.jp/access/ — 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://yacchan.jp/author/648491765/ — 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://yacchan.jp/category/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://yacchan.jp/drink/ — 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://yacchan.jp/how-to-eat-maratan/ — 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://yacchan.jp/medicinal-herb-hotpot/ — 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://yacchan.jp/menu/ — 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://yacchan.jp/recruit/ — 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://yacchan.jp/reserve/ — 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://yacchan.jp/reserve/confirm/ — 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://yacchan.jp/reserve/thanks/ — 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://yacchan.jp/takeout/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.

notice Slow server response

Rule perf.slow_response · Performance · 11 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 22 occurrence(s)

https://yacchan.jp/ — X-Content-Type-Options, HSTS, CSP
https://yacchan.jp/%E3%83%86%E3%82%A4%E3%82%AF%E3%82%A2%E3%82%A6%E3%83%88/ — HSTS, CSP, X-Content-Type-Options
https://yacchan.jp/%E3%83%89%E3%83%AA%E3%83%B3%E3%82%AF/ — HSTS, CSP, X-Content-Type-Options
https://yacchan.jp/2020/02/%E3%80%90%E9%96%8B%E5%BA%97%E3%80%91%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF-%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93-2%E6%9C%8817%E6%97%A5open%E3%81%AE%E3%81%94%E6%A1%88%E5%86%85/ — HSTS, CSP, X-Content-Type-Options
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7-2/ — HSTS, CSP, X-Content-Type-Options
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7/ — HSTS, CSP, X-Content-Type-Options
https://yacchan.jp/2020/02/18%E6%97%A5%E3%81%BE%E3%81%A7%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E8%A8%98%E5%BF%B5%E3%82%AD%E3%83%A3%E3%83%B3%E3%83%9A%E3%83%BC%E3%83%B3/ — CSP, X-Content-Type-Options, HSTS
https://yacchan.jp/2020/04/%E5%BA%97%E8%88%97%E3%81%A7%E3%81%AE%E5%96%B6%E6%A5%AD%E4%B8%AD%E6%AD%A2%E3%81%A8%E3%83%87%E3%83%AA%E3%83%90%E3%83%AA%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/ — X-Content-Type-Options, HSTS, CSP
https://yacchan.jp/2020/06/renewal-snscampaign/ — HSTS, CSP, X-Content-Type-Options
https://yacchan.jp/2021/02/news20210219/ — HSTS, CSP, X-Content-Type-Options
https://yacchan.jp/access/ — HSTS, CSP, X-Content-Type-Options
https://yacchan.jp/author/648491765/ — HSTS, CSP, X-Content-Type-Options
https://yacchan.jp/category/news/ — HSTS, CSP, X-Content-Type-Options
https://yacchan.jp/drink/ — CSP, X-Content-Type-Options, HSTS
https://yacchan.jp/how-to-eat-maratan/ — HSTS, CSP, X-Content-Type-Options
https://yacchan.jp/medicinal-herb-hotpot/ — HSTS, CSP, X-Content-Type-Options
https://yacchan.jp/menu/ — HSTS, CSP, X-Content-Type-Options
https://yacchan.jp/recruit/ — CSP, X-Content-Type-Options, HSTS
https://yacchan.jp/reserve/ — HSTS, CSP, X-Content-Type-Options
https://yacchan.jp/reserve/confirm/ — CSP, X-Content-Type-Options, HSTS
https://yacchan.jp/reserve/thanks/ — HSTS, CSP, X-Content-Type-Options
https://yacchan.jp/takeout/ — HSTS, CSP, X-Content-Type-Options

notice Missing Twitter Card tag

Rule twitter.missing · Social · 20 occurrence(s)

notice Non-ASCII characters in URL path

Rule url.non_ascii · URL · 7 occurrence(s)

notice URL is very long

Rule url.too_long · URL · 5 occurrence(s)

Pages (showing 23 of 23)

URL	Status	Indexable	Words	In-links
https://yacchan.jp/ 薬膳火鍋と薬膳麻辣湯やっちゃん三田本店	200	yes	76	22
https://yacchan.jp/access/ アクセス - 薬膳麻辣湯やっちゃん	200	yes	55	22
https://yacchan.jp/drink/ ドリンク - 薬膳麻辣湯やっちゃん	200	yes	168	22
https://yacchan.jp/how-to-eat-maratan/ 麻辣湯（マーラータン） - 薬膳麻辣湯やっちゃん	200	yes	184	22
https://yacchan.jp/medicinal-herb-hotpot/ 薬膳火鍋コース - 薬膳麻辣湯やっちゃん	200	yes	147	22
https://yacchan.jp/menu/ 逸品料理 - 薬膳麻辣湯やっちゃん	200	yes	156	22
https://yacchan.jp/recruit/ スタッフ募集 - 薬膳麻辣湯やっちゃん	200	yes	190	22
https://yacchan.jp/reserve/ Web予約 - 薬膳麻辣湯やっちゃん	200	yes	102	22
https://yacchan.jp/takeout/ 薬膳麻辣湯やっちゃんテイクアウト	200	yes	189	22
https://yacchan.jp/2020/02/%E3%80%90%E9%96%8B%E5%BA%97%E3%80%91%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF-%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93-2%E6%9C%8817%E6%97%A5open%E3%81%AE%E3%81%94%E6%A1%88%E5%86%85/ 【開店】薬膳麻辣湯やっちゃん 2月17日OPENのご案内 - 薬膳麻辣湯やっちゃん	200	yes	190	21
https://yacchan.jp/2020/02/18%E6%97%A5%E3%81%BE%E3%81%A7%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E8%A8%98%E5%BF%B5%E3%82%AD%E3%83%A3%E3%83%B3%E3%83%9A%E3%83%BC%E3%83%B3/ 18日までオープン記念キャンペーン - 薬膳麻辣湯やっちゃん	200	yes	192	21
https://yacchan.jp/2020/04/%E5%BA%97%E8%88%97%E3%81%A7%E3%81%AE%E5%96%B6%E6%A5%AD%E4%B8%AD%E6%AD%A2%E3%81%A8%E3%83%87%E3%83%AA%E3%83%90%E3%83%AA%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/ 店舗での営業中止とデリバリーについて - 薬膳麻辣湯やっちゃん	200	yes	196	21
https://yacchan.jp/2020/06/renewal-snscampaign/ 薬膳麻辣湯「やっちゃん」リニューアルオープン♪SNS割キャンペーンも開催♪ - 薬膳麻辣湯やっちゃん	200	yes	199	21
https://yacchan.jp/2021/02/news20210219/ 東京都より時短要請があった場合の対応について - 薬膳麻辣湯やっちゃん	200	yes	182	21
https://yacchan.jp/category/news/ お知らせ - 薬膳麻辣湯やっちゃん	200	yes	194	20
https://yacchan.jp/author/648491765/ 648491765 - 薬膳麻辣湯やっちゃん	200	no	153	16
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7-2/ 薬膳麻辣湯「やっちゃん」三田本店オープンまであと2日👨‍🦱 - 薬膳麻辣湯やっちゃん	200	yes	192	8
https://yacchan.jp/2020/02/%E8%96%AC%E8%86%B3%E9%BA%BB%E8%BE%A3%E6%B9%AF%E3%80%8C%E3%82%84%E3%81%A3%E3%81%A1%E3%82%83%E3%82%93%E3%80%8D%E4%B8%89%E7%94%B0%E6%9C%AC%E5%BA%97%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%81%BE%E3%81%A7/ 薬膳麻辣湯「やっちゃん」三田本店オープンまであと7日👨‍🦱 - 薬膳麻辣湯やっちゃん	200	yes	191	6
https://yacchan.jp/%E3%83%86%E3%82%A4%E3%82%AF%E3%82%A2%E3%82%A6%E3%83%88/ テイクアウト - 薬膳麻辣湯やっちゃん	200	yes	86	0
https://yacchan.jp/reserve/confirm/ Web予約　ー　確認 - 薬膳麻辣湯やっちゃん	200	yes	89	0
https://yacchan.jp/reserve/thanks/ Web予約　ー　完了 - 薬膳麻辣湯やっちゃん	200	yes	89	0
https://yacchan.jp/%E3%83%89%E3%83%AA%E3%83%B3%E3%82%AF/ 404 -薬膳麻辣湯やっちゃん	404	no	85	1
https://yacchan.jp/author/837581377/	0	no	0	3

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