yudetarousys.official.ec 54 D
🛡️ SEO 41 🤖 GEO 52 ⚡ Perf 56 🏗️ Arch 78

yudetarousys.official.ec — Global SEODiff Score 54/100

yudetarousys.official.ec
📊

The AI-Readiness profile for yudetarousys.official.ec is strong: an ACRI of 68/100 places it ahead of 62% of domains in the index. Compared to other infrastructure sites (avg score: 57), yudetarousys.official.ec performs above the benchmark, suggesting strong competitive positioning in AI search. A ghost ratio of 30% indicates a mixed rendering strategy where core content loads server-side but interactive sections rely on JavaScript. The bloated 33.2× token ratio highlights an urgent need to clean up non-content markup, scripts, and navigation clutter. Only 1 schema block is present — adding Organization, WebSite, and Breadcrumb schemas would significantly improve structured data coverage. The site maintains an open-door policy for AI crawlers — GPTBot, ClaudeBot, and other major agents are all allowed.

54
D — Global SEODiff Score
Comprehensive search visibility assessment
Below average — Traditional SEO (41) has the most room for improvement.
🎯 Top Fix: Reduce token bloat (33×) → +5–10 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 20, 2026 · 📋 API
📈 ACRI Trend 4 snapshots
Feb 27 Mar 20
🔔 Recent AI Indexing Activity
🔄 Feb 27 Content change detected
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🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)41 × 0.25 = 10.2
🤖 AI Readiness / GEO (40% weight)52 × 0.40 = 20.8
⚡ Performance (20% weight)56 × 0.20 = 11.2
🏗️ Architecture & Trust (15% weight)78 × 0.15 = 11.7
Weighted sum = 10.2 + 20.8 + 11.2 + 11.7
Global SEODiff Score = 54 (D)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
84
Rendering
avg 93
60
Structure
avg 35
2
Schema
avg 9
50
Tech Stack
avg 63

Why yudetarousys.official.ec ranks here

Tech stackCustom / Proprietary
RenderingHybrid
Schema coverage1 blocks
Token bloat33.2×

Fastest improvements

  • Reduce token bloat (navigation/footer/code) so agents reach your main content faster (see Token Bloat).
  • Create an llms.txt file so AI crawlers can discover your content structure without heavy crawling. Generate llms.txt →
  • Run a full entropy audit to find which DOM regions waste the most tokens. Run Entropy Audit →
🧪

JavaScript Rendering Check

We check what AI crawlers miss when they skip JavaScript execution.

Running headless browser to simulate AI extraction…
🛡️

Traditional SEO

41/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

12 chars
Too short

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

3908 chars
Too long

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✗ Exactly 1 <h1> tag — found 4
  • ✓ Has <h2> headings — found 1
  • ✓ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://yudetarousys.official.ec
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → ja
  • ➖ Hreflang tags — N/A (single language site)
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✓ og:title — yudetarousys powered by BASE
  • ✓ og:description — 【新型コロナウィルスの影響による商品発送遅延の可能性について】   新型コロナウイルス感染症に罹患された方々、 及び 関係者の皆さまに、心よりお見舞い申し上げます。  新型コロナウイルス感染症防止対策の影響により、 当面の間、ご注文の事務手続き、及び、商品の発送に遅れが生じる可能性がござい ます。ご迷惑をおかけする場合もございますが、あらかじめ ご了承のほどお願い申し上げます。                                          ゆで太郎オンラインショップ窓口-------------------------------------------------------------------------------------------------------------------------お蕎麦のフランチャイズチェーンで店舗数日本一! 「挽きたて」「打ちたて」「茹でたて」の「三たて」でお馴染みのゆで太郎公式ONLINE SHOPです。■■■ 会社名 ■■■ 株式会社ゆで太郎システム■■■ 会社所在地 ■■■ 〒141-0031 東京都品川区西五反田2-29-5日幸五反田ビル3F■■■ 発送に関して ■■■ 通常 3営業日以内(月曜〜金曜、土日・祝日・年末年始12/27〜1/3除く)に発送しております。 GW・お盆休み・年末年始・天候等により配送日数が延びる場合がございます。ご了承下さいませ。■■■ お問い合わせ ■■■ 販売サイト内【CONTACT】よりお願いいたします。 ・お客様からいただきましたお問い合わせ内容は、受付時間内(月曜〜金曜9時〜17時、土日・祝日・年末年始12/27〜1/3除く)で拝読いたしております。ご返答までに数日をいただく場合や、ご返答致し かねる場合がございます。あらかじめご了承ください。 ・お返事は平日とさせていただいておりますので、ご了承くださいませ。 ・ご注意 フリーメール(無料で取得できるメールアドレス)でお問い合わせいただいた場合に、返信メールが届 かない場合や迷惑メールフォルダに入ってしまうというトラブルが多発しています。お客さま側で迷惑 メール対策などをされている等の理由により、弊社からお送りしたメールが迷惑メールフォルダ等へ自 動振り分けされている可能性もございますので、受信完了メールが送られてこない場合は、迷惑メール フォルダ等を一度ご確認ください。■■■ 返品・交換等についての注意事項 ■■■ 次の商品の返品・交換は、お受けできませんのでご了承ください。 ・お客様のご都合による返品、交換 ・お届け日から 8日以上経過した商品 ・一度ご使用になられた商品 ・開封後の商品(パッケージ・包装を含む) ・お客様が汚損、破損された商品■ 返品 ・対応条件 商品到着後7日以内に 【CONTACT】よりご連絡いただいたもののみ原則対応いたします。 ・返金額 商品代金全額 ・返品送料 弊社負担 備考 返金を希望する旨を【CONTACT】よりお申し付けください。 ■ 商品等の不具合による交換 ・対応条件 商品到着後7日以内に【CONTACT】よりご連絡いただいたもののみ原則対応いたします。 ・返品送料 弊社負担 ・再送料 店舗負担 ・備考 同一商品の手配が不可能など交換に応じることができない場合がございます。その際は返金での対応と なりますので予めご了承くださいませ。
  • ✓ og:image — preview
  • ✓ twitter:card — summary_large_image
📐 How the SEO Pillar score is calculated

SEO Pillar = Title (20 pts) + Meta Desc (20 pts) + Heading Hierarchy (20 pts) + Indexability (20 pts) + Social/OG (20 pts)

Each sub-score is derived from the checks above. Canonical tag, lang attribute, og:image, and a single H1 are the highest-impact items.

🤖

AI Readiness / GEO

52/100 40 % of Global Score 🟢 High Confidence

This pillar aggregates citation share, hallucination risk, bot access, schema health, and content extractability. The individual diagnostic sections below contribute to this score.

🔗

Citation Alternatives

Research
💡
Insight: In the infrastructure sector, safely.co.jp (ACRI: 90) currently has stronger AI extractability. AI models tend to prefer sources with higher semantic structure and schema coverage. Domains with ACRI < 40 see 3.5× more hallucinations. Read the research →
yudetarousys.official.ec
42
Your ACRI Score
90
Industry Peer ACRI
AI models prioritize pages with strong semantic structure and schema coverage. safely.co.jp has schema coverage of 3 blocks and uses WordPress. Improve your score by implementing the remediation patches below.
📊 Side-by-Side Comparison →
🚨

Hallucination Risk

Research

Is AI lying about your brand? This panel measures how likely LLMs are to hallucinate facts when extracting information from your page.

👻
Shadow Content Detected: 30% of your page token budget is in non-rendered regions (JavaScript-dependent content that AI crawlers may not process). Combined with 33.2x token bloat, AI models are using most of their context window on noise instead of your real content. This dramatically increases hallucination probability — models fill the gap with made-up facts.
Analyzing hallucination risk…

🤖 Bot Access Matrix

GPTBot (OpenAI)
Allowed
ClaudeBot (Anthropic)
Allowed
CCBot (Common Crawl)
Allowed
Google-Extended
Allowed
Googlebot
Allowed

👻 Rendering (Ghost Ratio) Docs

Ghost Ratio 30%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type Hybrid

📊 Structure & Information Density Docs

Structure Grade 60/100 — Good
Structured Elements 34 elements (34 lists, 0 rows, 0 headers)
Total Words318
Raw Density10.7%

🏷️ Schema Health Docs

Organization Schema ❌ Missing
Product / Service Schema ⚠️ Not Found
Total Schema Blocks1 block(s) — Basic (low value for AI)

Schema Coverage Map

1/7 schema types detected
❌ Organization
❌ Product/Service
❌ Breadcrumb
❌ FAQ
❌ Article
✅ WebSite
💡Organization schema missing. AI models cannot identify your brand entity. Without it, your brand won't appear in Knowledge Panels or be associated with your content.
💡Product / Service schema missing. AI models don't know this is a SaaS product. Add Product or SoftwareApplication schema so AI understands what you offer and can surface pricing/features.
💡BreadcrumbList schema missing. AI cannot understand your site hierarchy or how pages relate to each other.
💡FAQ schema missing. Adding FAQPage schema lets AI models directly extract Q&A pairs for Featured Snippets and chatbot answers.

📐 AI Efficiency Metrics Docs

43
AI Extractability
High
Crawl Cost
None
Blocklist Risk
Extractability43/100 — AI models can partially extract answers from this page
Crawl CostHigh (80/100) — expensive for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

3%
🗑️ 97%
Useful Content (13.4 KB)Bloat (430.3 KB)
Token Bloat Ratio33.2× — Bloated

Multimodal Readiness

Visual Context29% Optimized for Vision
Image Alt Coverage5 / 17 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Your HTML is 443.6 KB, but only 13.4 KB is text. 3% useful / 97% bloat. AI crawlers have limited context windows (e.g. 128k tokens). This level of bloat (33.2×) risks context-window truncation by ChatGPT, Claude, and Gemini. Reduce inline scripts, CSS, hydration payloads, and tracking code.
💡Only 29% of images have alt text. Add descriptive alt attributes so multimodal AI (ChatGPT Vision) can understand your images.

🔥 Structural Entropy Check Research

0 Entropy
Poor Token Bloat: High
Noise Ratio: 97.0% · SNR: 0.03 · Signal: 3422 / Noise: 110146 tokens

🔬 AI-Crawler Simulation

See your website the way AI crawlers do. CSS stripped, structure labeled, content chunked.

🌐
This is what humans see — styled, branded, visual.
Toggle to "AI Agent View" to see what GPTBot, ClaudeBot, and other AI crawlers actually extract from this page.
🤖

AI Answer Preview

NEW

See how AI models summarize your site. Left: your actual content. Right: what the LLM extracts and says about you.

Simulating AI extraction…

🔧 Tech Stack

AI-Readiness Score50/100
Servercloudflare
CDNcloudflare
HTTP Status200
Load Time1461 ms
Raw HTML Size443.6 KB
Visible Text Size13.4 KB

Performance & Speed

56/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

1461 ms
Slow — bots may time out or deprioritise

Google considers <200 ms "good". AI crawlers may have even shorter timeouts.

📦 Page Weight

391
DOM nodes
444 KB
HTML payload
Heavy page — consider reducing DOM complexity

🗄️ Cache & CDN

  • ✓ Cache-Control header → s-maxage=20
  • ✓ CDN cache status → DYNAMIC
  • ✓ CDN detected → cloudflare

🔬 Tracker Tax

0
tracker scripts
0
third-party domains
0.0%
token overhead
Minimal tracker load — clean signal for bots
📐 How the Performance Pillar score is calculated

Perf Pillar = TTFB (35 pts) + Page Weight (25 pts) + Cache/CDN (20 pts) + Tracker Tax (20 pts)

TTFB <200 ms = full marks. DOM >3000 or payload >300 KB incurs heavy penalties. Tracker scripts beyond 5 reduce score.

🏗️

Architecture & Trust

78/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://yudetarousys.official.ec/sitemap.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

27
internal links
6
external links
Good internal linking — helps crawlers discover content

🔒 Security & Trust

  • ✗ HSTS header (Strict-Transport-Security)
  • ✓ Content-Security-Policy header
  • ✓ HTTP status 200 OK (got 200)

♿ Accessibility Signals

  • ✓ HTML lang attribute → ja
  • ✓ Meta viewport for mobile
  • ✗ Single H1 for screen readers
📐 How the Architecture Pillar score is calculated

Arch Pillar = Sitemap & Robots (30 pts) + Linking (25 pts) + Security (25 pts) + Accessibility (20 pts)

Having a valid sitemap, allowing AI bots, HSTS, and a good internal link count are the highest-impact items.

🏅 AI-Verified Trust Badge

Your site scores 42/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for yudetarousys.official.ec
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/yudetarousys.official.ec" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=yudetarousys.official.ec" alt="AI-Verified by SEODiff" width="280" height="52"></a>

💡 Paste in your site footer, GitHub README, or email signature. Badge updates automatically as your score changes.

🔗 Similar infrastructure Sites

Domains with a similar tech stack, industry, and AI readiness profile to yudetarousys.official.ec. Compare side-by-side.

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yudetarousys.official.ec (this site) 42 68 Custom / Proprietary 33.2× 1
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📊 Semantic Share of Voice

How often would an AI cite yudetarousys.official.ec when users ask about topics in this domain's niche? We run entity queries through our 188k-page search index and measure citation probability.

Analyzing citation landscape…

🩹

Remediation Patches

COPY-PASTE

Auto-generated code fixes tailored to yudetarousys.official.ec. Copy and paste these into your codebase to improve AI visibility. These patches are mathematically proven to increase extraction accuracy →

Add Organization JSON-LD
High Impact ⏱ 5 min
AI models cannot identify your brand entity without Organization schema. This is the #1 fix for AI visibility.
html
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Organization",
  "name": "Official",
  "url": "https://yudetarousys.official.ec",
  "logo": "https://static.thebase.in/favicon.png",
  "sameAs": []
}
</script>
Reduce Token Bloat
Medium Impact ⏱ 1–2 hrs
Only 3% of your HTML is useful content. AI crawlers waste context window tokens on bloat.
html
<!-- Move inline CSS to external stylesheets -->
<link rel="stylesheet" href="/css/main.css">

<!-- Move inline scripts to external files with defer -->
<script src="/js/app.js" defer></script>

<!-- Remove duplicate navigation blocks -->
<!-- Keep only ONE <nav> in the <header> -->

<!-- Ensure <main> wraps your primary content -->
<main>
  <!-- Your content here — this is what AI sees first -->
</main>
Add FAQ Schema
Medium Impact ⏱ 10 min
FAQ schema lets AI models directly extract Q&A pairs. This is the easiest way to get featured in AI responses.
html
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "FAQPage",
  "mainEntity": [
    {
      "@type": "Question",
      "name": "What is Official?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Official does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Official work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Official."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for yudetarousys.official.ec:

Current Score
68
Projected Score
82
Improvement
+14 pts
Add Organization schema +6 pts
Reduce token bloat +5 pts
Add FAQ schema +3 pts

*Estimates based on SEODiff's scoring model. Actual results depend on implementation quality.

📋 Data Export

Download scores and metadata for audits, client reports, or CI/CD pipelines. Exports contain computed metrics only (no copyrighted content).

All data is generated automatically and updated with each crawl. JSON exports contain scores and metadata only (no copyrighted content).

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🧭 Self-Diffing (Private Layer)

For owned domains, combine this world snapshot with private drift + regression history.
Template Drift
Track in My Site
Drift → Traffic Impact
In development coming soon
Regression Incidents
Track in My Site
Internal Linking
Deep Audit graph
Semantic Structure
GEO view in Deep Audit
Content Quality
Thin/duplicate tracking

🕒 History

Score over timeAvailable in My Site history
Drift eventsTemplate timeline + incidents
Drift → Revenue AttributionComing soon
Schema/rendering/extractability changesTracked per scan in project history
🔍 Found indexing issues?
Run a free deep audit to diagnose crawled-not-indexed, soft 404s, redirect errors, and more.
Free Deep Audit → GSC Error Guide →