Catalog / idroom.jp

SEO audit for idroom.jp

株式会社IDR

other

Health 65/100 (fair) · 48 pages crawled · generated 2026-08-26

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

株式会社IDRはデザイン、ウェブ、映像etc.時代にフィットする高度なコンセプトワークを核にリアル・デジタルの領域で滑らかにアウトプットしていくオールメディアプロダクションです。

pages crawled

indexable pages

errors

147

warnings

576

notices

orphan pages

broken links

Category breakdown

Category	Score	Warnings	Notices
Agent Readiness	71	46	43
Content	71	46	83
Performance	73	44	175
Canonical	97	5	0
Security	98	3	46
Duplicate	99	2	43
Crawlability	99	1	0
Headings	100	0	43
Images	100	0	37
Meta Description	100	0	3
Sitemap	100	0	4
Social	100	0	46
Structured Data	100	0	46
Titles	100	0	6
URL	100	0	1

Findings

Warnings (7 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 46 occurrence(s)

https://idroom.jp/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/about/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/contact/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/contact/thanks/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/privacy/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/recruit/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/recruit/index.html — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/recruit/message/index.html — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/001/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/002/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/003/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/004/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/005/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/006/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/007/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/008/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/009/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/010/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/011/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/012/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/013/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/014/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/015/ — 1 button/link(s) with no text or aria-label — an agent can't target them
https://idroom.jp/works/page/2/ — 1 button/link(s) with no text or aria-label — an agent can't target them

warning Missing canonical tag

Rule canonical.missing · Canonical · 5 occurrence(s)

warning Thin content (low word count)

Rule content.thin · Content · 46 occurrence(s)

https://idroom.jp/ — 193 words
https://idroom.jp/about/ — 43 words
https://idroom.jp/contact/ — 47 words
https://idroom.jp/contact/thanks/ — 37 words
https://idroom.jp/privacy/ — 142 words
https://idroom.jp/recruit/ — 45 words
https://idroom.jp/recruit/index.html — 45 words
https://idroom.jp/recruit/message/index.html — 51 words
https://idroom.jp/works/ — 120 words
https://idroom.jp/works/001/ — 57 words
https://idroom.jp/works/002/ — 70 words
https://idroom.jp/works/003/ — 65 words
https://idroom.jp/works/004/ — 63 words
https://idroom.jp/works/005/ — 49 words
https://idroom.jp/works/006/ — 59 words
https://idroom.jp/works/007/ — 51 words
https://idroom.jp/works/008/ — 45 words
https://idroom.jp/works/009/ — 45 words
https://idroom.jp/works/010/ — 56 words
https://idroom.jp/works/011/ — 56 words
https://idroom.jp/works/012/ — 44 words
https://idroom.jp/works/013/ — 84 words
https://idroom.jp/works/014/ — 63 words
https://idroom.jp/works/015/ — 68 words
https://idroom.jp/works/page/2/ — 116 words

warning Duplicate <title> across pages

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

https://idroom.jp/recruit/ — title shared by 2 pages: https://idroom.jp/recruit/index.html
https://idroom.jp/recruit/index.html — title shared by 2 pages: https://idroom.jp/recruit/

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

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

https://idroom.jp/works/038/ — context deadline exceeded after 3 attempts

warning Content-Type header doesn't match the actual content

Rule headers.content_type_mismatch · Security · 3 occurrence(s)

https://idroom.jp/recruit/ — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://idroom.jp/recruit/index.html — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://idroom.jp/recruit/message/index.html — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".

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

Rule perf.render_blocking · Performance · 44 occurrence(s)

https://idroom.jp/ — 8 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/about/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/contact/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/contact/thanks/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/privacy/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/recruit/message/index.html — 4 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/001/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/002/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/003/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/004/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/005/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/006/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/007/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/008/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/009/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/010/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/011/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/012/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/013/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/014/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/015/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/016/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/017/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)
https://idroom.jp/works/page/2/ — 5 render-blocking <script> in <head> (add defer/async or use type=module)

Notices (21 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 5 occurrence(s)

https://idroom.jp/ — h5 follows h2 — skips h3
https://idroom.jp/about/ — h3 follows h1 — skips h2
https://idroom.jp/recruit/message/index.html — h5 follows h1 — skips h2
https://idroom.jp/works/ — h3 follows h1 — skips h2
https://idroom.jp/works/page/2/ — h3 follows h1 — skips h2

notice No llms.txt for AI agents

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

https://idroom.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 · 37 occurrence(s)

https://idroom.jp/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/privacy/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/recruit/message/index.html — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/001/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/002/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/003/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/004/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/006/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/007/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/010/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/011/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/013/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/014/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/015/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/016/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/017/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/018/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/019/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/020/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/021/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/023/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/024/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/025/ — add a <main> element (or role=main) around the primary content
https://idroom.jp/works/page/2/ — add a <main> element (or role=main) around the primary content

notice Low text-to-HTML ratio

Rule content.low_ratio · Content · 35 occurrence(s)

https://idroom.jp/contact/thanks/ — 4.0%
https://idroom.jp/works/001/ — 3.3%
https://idroom.jp/works/002/ — 3.8%
https://idroom.jp/works/003/ — 4.7%
https://idroom.jp/works/004/ — 3.3%
https://idroom.jp/works/005/ — 4.2%
https://idroom.jp/works/006/ — 3.1%
https://idroom.jp/works/007/ — 2.9%
https://idroom.jp/works/008/ — 2.8%
https://idroom.jp/works/009/ — 3.4%
https://idroom.jp/works/010/ — 4.4%
https://idroom.jp/works/011/ — 3.2%
https://idroom.jp/works/012/ — 3.0%
https://idroom.jp/works/014/ — 4.6%
https://idroom.jp/works/015/ — 4.4%
https://idroom.jp/works/016/ — 4.2%
https://idroom.jp/works/017/ — 3.4%
https://idroom.jp/works/018/ — 4.7%
https://idroom.jp/works/019/ — 3.7%
https://idroom.jp/works/020/ — 3.9%
https://idroom.jp/works/021/ — 3.7%
https://idroom.jp/works/023/ — 4.3%
https://idroom.jp/works/024/ — 3.9%
https://idroom.jp/works/026/ — 4.7%
https://idroom.jp/works/027/ — 3.6%

notice Duplicate meta description across pages

Rule duplicate.meta_desc · Duplicate · 43 occurrence(s)

https://idroom.jp/ — meta description shared by 41 pages: https://idroom.jp/works/001/, https://idroom.jp/privacy/, https://idroom.jp/about/
https://idroom.jp/about/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/contact/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/contact/thanks/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/privacy/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/about/
https://idroom.jp/works/001/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/privacy/, https://idroom.jp/about/
https://idroom.jp/works/002/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/003/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/004/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/005/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/006/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/007/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/008/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/009/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/010/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/011/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/012/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/013/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/014/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/015/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/016/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/017/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/018/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/019/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/
https://idroom.jp/works/020/ — meta description shared by 41 pages: https://idroom.jp/, https://idroom.jp/works/001/, https://idroom.jp/privacy/

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

Rule encoding.doctype_missing · Content · 2 occurrence(s)

https://idroom.jp/recruit/ — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://idroom.jp/recruit/index.html — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences

notice Multiple <h1> elements

Rule h1.multiple · Headings · 43 occurrence(s)

https://idroom.jp/ — 2 <h1> elements
https://idroom.jp/about/ — 3 <h1> elements
https://idroom.jp/contact/ — 2 <h1> elements
https://idroom.jp/contact/thanks/ — 2 <h1> elements
https://idroom.jp/privacy/ — 2 <h1> elements
https://idroom.jp/works/ — 3 <h1> elements
https://idroom.jp/works/001/ — 3 <h1> elements
https://idroom.jp/works/002/ — 3 <h1> elements
https://idroom.jp/works/003/ — 3 <h1> elements
https://idroom.jp/works/004/ — 3 <h1> elements
https://idroom.jp/works/005/ — 3 <h1> elements
https://idroom.jp/works/006/ — 3 <h1> elements
https://idroom.jp/works/007/ — 3 <h1> elements
https://idroom.jp/works/008/ — 3 <h1> elements
https://idroom.jp/works/009/ — 3 <h1> elements
https://idroom.jp/works/010/ — 3 <h1> elements
https://idroom.jp/works/011/ — 3 <h1> elements
https://idroom.jp/works/012/ — 3 <h1> elements
https://idroom.jp/works/013/ — 3 <h1> elements
https://idroom.jp/works/014/ — 3 <h1> elements
https://idroom.jp/works/015/ — 3 <h1> elements
https://idroom.jp/works/016/ — 3 <h1> elements
https://idroom.jp/works/017/ — 3 <h1> elements
https://idroom.jp/works/018/ — 3 <h1> elements
https://idroom.jp/works/page/2/ — 3 <h1> elements

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 41 occurrence(s)

https://idroom.jp/ — the likely hero/LCP image (idr001.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://idroom.jp/about/ — the likely hero/LCP image (title2308.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://idroom.jp/recruit/ — the likely hero/LCP image (title_pc.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://idroom.jp/recruit/index.html — the likely hero/LCP image (title_pc.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://idroom.jp/recruit/message/index.html — the likely hero/LCP image (title.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://idroom.jp/works/001/ — the likely hero/LCP image (001.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/002/ — the likely hero/LCP image (001-1.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/003/ — the likely hero/LCP image (001-2.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/004/ — the likely hero/LCP image (001-3.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/005/ — the likely hero/LCP image (001-4.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/006/ — the likely hero/LCP image (001-5.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/007/ — the likely hero/LCP image (001-6.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/008/ — the likely hero/LCP image (001-7.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/009/ — the likely hero/LCP image (001-8.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/010/ — the likely hero/LCP image (001-9.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/011/ — the likely hero/LCP image (001-10.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/012/ — the likely hero/LCP image (001-11.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/013/ — the likely hero/LCP image (001-12.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/014/ — the likely hero/LCP image (001-13.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/015/ — the likely hero/LCP image (001-14.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/016/ — the likely hero/LCP image (001-15.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/017/ — the likely hero/LCP image (001-16.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/018/ — the likely hero/LCP image (001-17.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/019/ — the likely hero/LCP image (001-18.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
https://idroom.jp/works/020/ — the likely hero/LCP image (001-19.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.

notice Images without width/height (layout shift / CLS)

Rule images.missing_dimensions · Images · 37 occurrence(s)

https://idroom.jp/recruit/message/index.html — 1 of 5 images without width/height
https://idroom.jp/works/001/ — 1 of 4 images without width/height
https://idroom.jp/works/002/ — 1 of 7 images without width/height
https://idroom.jp/works/003/ — 1 of 8 images without width/height
https://idroom.jp/works/004/ — 1 of 4 images without width/height
https://idroom.jp/works/005/ — 1 of 3 images without width/height
https://idroom.jp/works/006/ — 1 of 4 images without width/height
https://idroom.jp/works/007/ — 1 of 11 images without width/height
https://idroom.jp/works/008/ — 1 of 10 images without width/height
https://idroom.jp/works/009/ — 1 of 4 images without width/height
https://idroom.jp/works/010/ — 1 of 3 images without width/height
https://idroom.jp/works/011/ — 1 of 7 images without width/height
https://idroom.jp/works/012/ — 1 of 4 images without width/height
https://idroom.jp/works/013/ — 1 of 11 images without width/height
https://idroom.jp/works/014/ — 1 of 5 images without width/height
https://idroom.jp/works/015/ — 1 of 3 images without width/height
https://idroom.jp/works/016/ — 1 of 3 images without width/height
https://idroom.jp/works/017/ — 1 of 6 images without width/height
https://idroom.jp/works/018/ — 1 of 3 images without width/height
https://idroom.jp/works/019/ — 1 of 4 images without width/height
https://idroom.jp/works/020/ — 1 of 7 images without width/height
https://idroom.jp/works/021/ — 1 of 6 images without width/height
https://idroom.jp/works/023/ — 1 of 9 images without width/height
https://idroom.jp/works/024/ — 1 of 6 images without width/height
https://idroom.jp/works/025/ — 1 of 10 images without width/height

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

Rule meta.keywords_present · Content · 46 occurrence(s)

https://idroom.jp/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/about/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/contact/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/contact/thanks/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/privacy/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/recruit/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/recruit/index.html — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/recruit/message/index.html — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/001/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/002/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/003/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/004/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/005/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/006/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/007/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/008/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/009/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/010/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/011/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/012/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/013/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/014/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/015/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://idroom.jp/works/page/2/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt

notice Meta description too short

Rule meta_desc.too_short · Meta Description · 3 occurrence(s)

https://idroom.jp/recruit/message/index.html — 12 chars
https://idroom.jp/works/ — 35 chars
https://idroom.jp/works/page/2/ — 44 chars

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

Rule perf.images_legacy_format · Performance · 46 occurrence(s)

https://idroom.jp/ — 21 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
https://idroom.jp/about/ — 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://idroom.jp/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://idroom.jp/contact/thanks/ — 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://idroom.jp/privacy/ — 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://idroom.jp/recruit/ — 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://idroom.jp/recruit/index.html — 8 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
https://idroom.jp/recruit/message/index.html — 5 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://idroom.jp/works/ — 20 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://idroom.jp/works/001/ — 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://idroom.jp/works/002/ — 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://idroom.jp/works/003/ — 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://idroom.jp/works/004/ — 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://idroom.jp/works/005/ — 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://idroom.jp/works/006/ — 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://idroom.jp/works/007/ — 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://idroom.jp/works/008/ — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
https://idroom.jp/works/009/ — 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://idroom.jp/works/010/ — 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://idroom.jp/works/011/ — 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://idroom.jp/works/012/ — 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://idroom.jp/works/013/ — 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://idroom.jp/works/014/ — 5 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://idroom.jp/works/015/ — 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://idroom.jp/works/page/2/ — 20 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 · 43 occurrence(s)

https://idroom.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://idroom.jp/about/ — 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://idroom.jp/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://idroom.jp/contact/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://idroom.jp/privacy/ — 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://idroom.jp/works/ — 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://idroom.jp/works/001/ — 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://idroom.jp/works/002/ — 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://idroom.jp/works/003/ — 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://idroom.jp/works/004/ — 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://idroom.jp/works/005/ — 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://idroom.jp/works/006/ — 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://idroom.jp/works/007/ — 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://idroom.jp/works/008/ — 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://idroom.jp/works/009/ — 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://idroom.jp/works/010/ — 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://idroom.jp/works/011/ — 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://idroom.jp/works/012/ — 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://idroom.jp/works/013/ — 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://idroom.jp/works/014/ — 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://idroom.jp/works/015/ — 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://idroom.jp/works/016/ — 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://idroom.jp/works/017/ — 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://idroom.jp/works/018/ — 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://idroom.jp/works/page/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.

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

Rule perf.no_last_modified · Performance · 43 occurrence(s)

https://idroom.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://idroom.jp/about/ — 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://idroom.jp/contact/ — 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://idroom.jp/contact/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://idroom.jp/privacy/ — 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://idroom.jp/works/ — 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://idroom.jp/works/001/ — 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://idroom.jp/works/002/ — 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://idroom.jp/works/003/ — 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://idroom.jp/works/004/ — 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://idroom.jp/works/005/ — 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://idroom.jp/works/006/ — 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://idroom.jp/works/007/ — 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://idroom.jp/works/008/ — 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://idroom.jp/works/009/ — 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://idroom.jp/works/010/ — 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://idroom.jp/works/011/ — 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://idroom.jp/works/012/ — 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://idroom.jp/works/013/ — 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://idroom.jp/works/014/ — 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://idroom.jp/works/015/ — 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://idroom.jp/works/016/ — 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://idroom.jp/works/017/ — 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://idroom.jp/works/018/ — 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://idroom.jp/works/page/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.

notice Slow server response

Rule perf.slow_response · Performance · 2 occurrence(s)

https://idroom.jp/contact/thanks/ — 10259 ms
https://idroom.jp/works/018/ — 10422 ms

notice Missing recommended security headers

Rule security.missing_headers · Security · 46 occurrence(s)

https://idroom.jp/ — CSP, X-Content-Type-Options, HSTS
https://idroom.jp/about/ — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/contact/ — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/contact/thanks/ — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/privacy/ — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/recruit/ — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/recruit/index.html — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/recruit/message/index.html — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/works/ — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/works/001/ — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/works/002/ — X-Content-Type-Options, HSTS, CSP
https://idroom.jp/works/003/ — CSP, X-Content-Type-Options, HSTS
https://idroom.jp/works/004/ — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/works/005/ — X-Content-Type-Options, HSTS, CSP
https://idroom.jp/works/006/ — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/works/007/ — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/works/008/ — CSP, X-Content-Type-Options, HSTS
https://idroom.jp/works/009/ — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/works/010/ — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/works/011/ — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/works/012/ — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/works/013/ — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/works/014/ — CSP, X-Content-Type-Options, HSTS
https://idroom.jp/works/015/ — HSTS, CSP, X-Content-Type-Options
https://idroom.jp/works/page/2/ — CSP, X-Content-Type-Options, HSTS

notice Indexable page not listed in sitemap

Rule sitemap.orphan_not_listed · Sitemap · 4 occurrence(s)

https://idroom.jp/recruit/ — indexable but not in sitemap
https://idroom.jp/recruit/index.html — indexable but not in sitemap
https://idroom.jp/recruit/message/index.html — indexable but not in sitemap
https://idroom.jp/works/page/2/ — indexable but not in sitemap

notice Title is very short

Rule title.too_short · Titles · 6 occurrence(s)

https://idroom.jp/ — 7 chars
https://idroom.jp/about/ — 13 chars
https://idroom.jp/contact/thanks/ — 12 chars
https://idroom.jp/recruit/ — 11 chars
https://idroom.jp/recruit/index.html — 11 chars
https://idroom.jp/works/ — 13 chars

notice Underscores in URL path (prefer hyphens)

Rule url.underscores · URL · 1 occurrence(s)

https://idroom.jp/wordpress/wp-content/themes/idr_corporate_2026/img/privacy/seikyusyo.pdf

Pages (showing 48 of 48)

URL	Status	Indexable	Words	In-links
https://idroom.jp/ 株式会社IDR	200	yes	193	46
https://idroom.jp/about/ ABOUT｜株式会社IDR	200	yes	43	43
https://idroom.jp/contact/ CONTACT｜株式会社IDR	200	yes	47	43
https://idroom.jp/privacy/ プライバシーポリシー｜株式会社IDR	200	yes	142	43
https://idroom.jp/recruit/ RECRUIT｜IDR	200	yes	45	43
https://idroom.jp/works/ WORKS｜株式会社IDR	200	yes	120	43
https://idroom.jp/recruit/index.html RECRUIT｜IDR	200	yes	45	3
https://idroom.jp/recruit/message/index.html TOP MESSAGE｜IDR	200	yes	51	3
https://idroom.jp/works/page/2/ WORKS(2)｜株式会社IDR	200	yes	116	1
https://idroom.jp/works/002/ アンジェリーク東京 / Chou CHOU ベイクドドーナツ 2015｜株式会社IDR	200	yes	70	2
https://idroom.jp/works/036/ Afternoon Tea /冬限定商品　2020｜株式会社IDR	200	yes	60	2
https://idroom.jp/works/003/ KIRIN / 午後の紅茶おいしいジャスミン 2016｜株式会社IDR	200	yes	65	2
https://idroom.jp/works/035/ Afternoon Tea /クリスマス限定商品　2020｜株式会社IDR	200	yes	62	2
https://idroom.jp/works/004/ コツコツ骨ラボ / 第三者機関PRサイト 2016｜株式会社IDR	200	yes	63	2
https://idroom.jp/works/034/ Afternoon Tea /秋限定商品　2020｜株式会社IDR	200	yes	57	2
https://idroom.jp/works/033/ メンズビオレONE 2018-2019｜株式会社IDR	200	yes	55	2
https://idroom.jp/works/005/ HOME’S / 店頭ポスター2017｜株式会社IDR	200	yes	49	2
https://idroom.jp/works/006/ ファンケル / 小冊子 2017｜株式会社IDR	200	yes	59	2
https://idroom.jp/works/032/ 花王 / アジエンスヘアマスク 2019｜株式会社IDR	200	yes	62	2
https://idroom.jp/works/007/ コロンビア / ブラックレーベル 2016 ブランドカタログ｜株式会社IDR	200	yes	51	2
https://idroom.jp/works/031/ 花王 / KAO White 花王石鹸 ×明治レトロ限定デザイン　交通広告 2018｜株式会社IDR	200	yes	63	2
https://idroom.jp/works/008/ コロンビア / ブラックレーベルブランドフォトブック｜株式会社IDR	200	yes	45	2
https://idroom.jp/works/030/ 米沢伝承館 / 「YONECRA」ブランディング 2019〜｜株式会社IDR	200	yes	77	2
https://idroom.jp/works/009/ ディスプレイカタログ 2017｜株式会社IDR	200	yes	45	2
https://idroom.jp/works/029/ 山形県小国町 / ふるさと納税返礼品リニューアル 2018｜株式会社IDR	200	yes	65	2
https://idroom.jp/works/010/ ニベア花王 / クリームケアボディウォッシュ 2015｜株式会社IDR	200	yes	56	2
https://idroom.jp/works/028/ FORLIFE / グローバルキービジュアル開発 2018｜株式会社IDR	200	yes	68	2
https://idroom.jp/works/011/ 花王 / MEGURI 2017｜株式会社IDR	200	yes	56	2
https://idroom.jp/works/027/ 山形県小国町 / OGUNI 白い森プロジェクト 2015〜｜株式会社IDR	200	yes	79	2
https://idroom.jp/works/012/ INTEC 製品カタログ 2017｜株式会社IDR	200	yes	44	2
https://idroom.jp/works/026/ KIRIN / 午後の紅茶 2017｜株式会社IDR	200	yes	55	2
https://idroom.jp/works/013/ 花王 / メリット｜株式会社IDR	200	yes	84	2
https://idroom.jp/works/025/ 花王 / merit PYUAN 2017｜株式会社IDR	200	yes	66	2
https://idroom.jp/works/014/ 花王プロフェッショナル・サービス / FIESTA ピュアシャイン 2017｜株式会社IDR	200	yes	63	2
https://idroom.jp/works/024/ 花王 / Liese Prettia GirlsAward 2017 髪色サプリブース｜株式会社IDR	200	yes	63	2
https://idroom.jp/works/015/ 東京建物 / Brillia Tower 代々木公園クラッシィ 2017｜株式会社IDR	200	yes	68	2
https://idroom.jp/works/023/ 花王 / 温活カフェ 2017｜株式会社IDR	200	yes	68	2
https://idroom.jp/works/016/ 東京建物 / Brillia City 三鷹 2017｜株式会社IDR	200	yes	57	2
https://idroom.jp/works/017/ 小国いきいき街づくり公社 / たかきびうどん 2017｜株式会社IDR	200	yes	62	2
https://idroom.jp/works/018/ 花王 / BioreU 泡ハンドソープ雑誌広告 2017｜株式会社IDR	200	yes	61	2
https://idroom.jp/works/019/ 花王 / BioreU 泡ハンドソープ限定企画品 2017｜株式会社IDR	200	yes	57	2
https://idroom.jp/works/020/ 小国町農業振興公社 / こがねもち 2017｜株式会社IDR	200	yes	65	2
https://idroom.jp/works/021/ 花王 / アジエンスオイル新発売キャンペーン 2017｜株式会社IDR	200	yes	60	2
https://idroom.jp/works/001/ 花王 / KAO White 新年限定パッケージ 2015〜｜株式会社IDR	200	yes	57	1
https://idroom.jp/works/037/ 花王/Essenntial flat 2019〜｜株式会社IDR	200	yes	58	1
https://idroom.jp/contact/thanks/ 送信完了｜株式会社IDR	200	yes	37	0
https://idroom.jp/wordpress/wp-content/themes/idr_corporate_2026/img/privacy/seikyusyo.pdf	200	no	0	1
https://idroom.jp/works/038/	0	no	0	1

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