Catalog / nuggets.jp
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SEO audit for nuggets.jp

Nuggets.inc

other

Health 58/100 (fair) · 8 pages crawled · generated 2026-08-26

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Screenshot of nuggets.jp
8
pages crawled
8
indexable pages
1
errors
58
warnings
45
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Security 57 1 8 8
Duplicate 63 0 10 0
Canonical 70 0 8 0
Content 70 0 8 0
Headings 70 0 8 0
Meta Description 70 0 8 0
Performance 70 0 8 4
Agent Readiness 100 0 0 1
Robots 100 0 0 1
Social 100 0 0 16
Structured Data 100 0 0 8
Titles 100 0 0 7
Findings

Errors (1 rules)

error Mixed content on HTTPS page

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

Warnings (8 rules)

warning Missing canonical tag

Rule canonical.missing · Canonical · 8 occurrence(s)

warning Thin content (low word count)

Rule content.thin · Content · 8 occurrence(s)

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

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

  • https://nuggets.jp/ — http://nuggets.jp/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.
  • https://nuggets.jp/ — http://www.nuggets.jp/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.
  • https://nuggets.jp/ — https://www.nuggets.jp/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.

warning Duplicate <title> across pages

Rule duplicate.title · Duplicate · 7 occurrence(s)

warning Missing <h1>

Rule h1.missing · Headings · 8 occurrence(s)

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

Rule headers.content_type_mismatch · Security · 8 occurrence(s)

  • https://nuggets.jp/ — 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://nuggets.jp/access.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://nuggets.jp/company.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://nuggets.jp/contact.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://nuggets.jp/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://nuggets.jp/news.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://nuggets.jp/recruit.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://nuggets.jp/service.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 Missing meta description

Rule meta_desc.missing · Meta Description · 8 occurrence(s)

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

Rule perf.render_blocking · Performance · 8 occurrence(s)

Notices (9 rules)

notice No llms.txt for AI agents

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

  • https://nuggets.jp/ — no llms.txt found at the site root — add one so AI agents get a curated site summary

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 2 occurrence(s)

  • https://nuggets.jp/access.html — the likely hero/LCP image (access-map.gif) 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://nuggets.jp/service.html — the likely hero/LCP image (service-s01.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 Missing Open Graph tags

Rule og.missing · Social · 8 occurrence(s)

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

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

  • https://nuggets.jp/access.html — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://nuggets.jp/service.html — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.

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

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

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

notice No structured data detected

Rule schema.none · Structured Data · 8 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 8 occurrence(s)

notice Title is very short

Rule title.too_short · Titles · 7 occurrence(s)

notice Missing Twitter Card tag

Rule twitter.missing · Social · 8 occurrence(s)

Pages (showing 8 of 8)
URLStatusIndexableWordsIn-links
https://nuggets.jp/company.html
Nuggets.inc		 200 yes 44 8
https://nuggets.jp/contact.html
Nuggets.inc		 200 yes 28 8
https://nuggets.jp/index.html
Nuggets.inc		 200 yes 39 8
https://nuggets.jp/news.html
Nuggets.inc		 200 yes 39 8
https://nuggets.jp/recruit.html
Nuggets.inc		 200 yes 29 8
https://nuggets.jp/service.html
Nuggets.inc		 200 yes 33 8
https://nuggets.jp/access.html
アクセス - 株式会社ビルダーストーリー		 200 yes 43 2
https://nuggets.jp/
Nuggets.inc		 200 yes 39 0

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