motor-fan.jp 74 B
🛡️ SEO 72 🤖 GEO 81 ⚡ Perf 59 🏗️ Arch 78

motor-fan.jp — Global SEODiff Score 74/100

motor-fan.jp
📊

The AI-Readiness profile for motor-fan.jp is strong: an ACRI of 80/100 places it ahead of 94% of domains in the index. Compared to other infrastructure sites (avg score: 57), motor-fan.jp performs above the benchmark, suggesting strong competitive positioning in AI search. The low ghost ratio (0%) confirms that what crawlers see matches what users see — a hallmark of strong SSR implementation. Token bloat registers at 9.3× — acceptable, but reducing inline scripts and redundant markup could yield measurable gains. Structured data coverage is solid at 2 blocks, covering core entities — expanding to include FAQ or Breadcrumb schemas could strengthen the profile further. Robots.txt grants unrestricted access to the key AI user-agents, which is the strongest starting position for AI visibility.

74
B — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Performance (59) is your bottleneck.
🎯 Top Fix: Fix title tag length → +3 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 19, 2026 · 📋 API
📈 ACRI Trend 4 snapshots
Mar 3 Mar 19
🔔 Recent AI Indexing Activity
🔄 Mar 19 Content change detected
🔄 Mar 14 Content change detected
Does your site score higher than motor-fan.jp?
Run the same 40-signal audit on your own domain — free, instant results.
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🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)72 × 0.25 = 18.0
🤖 AI Readiness / GEO (40% weight)81 × 0.40 = 32.4
⚡ Performance (20% weight)59 × 0.20 = 11.8
🏗️ Architecture & Trust (15% weight)78 × 0.15 = 11.7
Weighted sum = 18.0 + 32.4 + 11.8 + 11.7
Global SEODiff Score = 74 (B)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
100
Rendering
avg 93
49
Structure
avg 35
44
Schema
avg 9
85
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 2%
Rank #20688
Aligned
Gap
AI (ACRI)
Top 6%
Score 80/100

motor-fan.jp has balanced Google and AI visibility — both rank roughly in the same tier. ACRI measures technical crawler readiness. Read the methodology →

Why motor-fan.jp ranks here

Tech stackWordPress
RenderingSSR
Schema coverage2 blocks
Token bloat9.3×

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

72/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

114 chars
Too long

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

440 chars
Too long

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 8
  • ✓ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://motor-fan.jp/
  • ✓ 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 — Motor-Fan[モーターファン] 自動車関連記事を中心に配信するメディアプラットフォーム
  • ✓ og:description — Motor-Fan[モーターファン]は新車情報からドレスアップ、チューニングから最新テクノロジー解説まで、独自取材と分析に基づいた自動車関連記事を中心に配信するメディアプラットフォームです。カーライフを楽しむトピックあり、業界動向を探る考察あり、クルマに関わる全ての人が楽しめる内容をタイムリーに発信します。
  • ✓ 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

81/100 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 →
motor-fan.jp
60
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.

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 0%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 49/100 — Fair
Structured Elements 28 elements (28 lists, 0 rows, 0 headers)
Total Words388
Raw Density7.2%

🏷️ Schema Health Docs

Organization Schema ✅ Present
Product / Service Schema ⚠️ Not Found
Total Schema Blocks2 block(s) — Basic (low value for AI)

Schema Coverage Map

4/7 schema types detected
✅ Organization
❌ Product/Service
✅ Breadcrumb
❌ FAQ
✅ Article
✅ WebSite
💡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.
💡FAQ schema missing. Adding FAQPage schema lets AI models directly extract Q&A pairs for Featured Snippets and chatbot answers.

📐 AI Efficiency Metrics Docs

61
AI Extractability
Medium
Crawl Cost
None
Blocklist Risk
Extractability61/100 — AI models can partially extract answers from this page
Crawl CostMedium (50/100) — moderate for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

10%
🗑️ 90%
Useful Content (22.4 KB)Bloat (185.5 KB)
Token Bloat Ratio9.3× — Normal

Multimodal Readiness

Visual Context70% Optimized for Vision
Image Alt Coverage129 / 184 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set

🔥 Structural Entropy Check Research

0 Entropy
Poor Token Bloat: High
Noise Ratio: 89.2% · SNR: 0.12 · Signal: 5738 / Noise: 47494 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…
🧠

The LLM Interpretation

AI-VERIFIED

SEODiff AI analyzed the extracted content of motor-fan.jp and produced this structured business intelligence. Fields marked SEMANTIC VOID indicate information the AI could not find — a critical gap in your site’s machine-readability.

Core Offering
Motor-Fan delivers automotive content, including news, tuning, and technology analysis.
Target Audience
Automotive enthusiasts, car buyers, tuning professionals
Pricing Model
⚠ SEMANTIC VOID
🏆 Competitive Moat
Unique automotive content and timely delivery.
📊 Content Depth
5/10
Analyzed by SEODiff AI · 2026-03-01

🔧 Tech Stack

FrameworkWordPress
AI-Readiness Score85/100
Serveropenresty/1.27.1.2
CDN
HTTP Status200
Load Time670 ms
Raw HTML Size207.9 KB
Visible Text Size22.4 KB

Performance & Speed

59/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

670 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

1091
DOM nodes
208 KB
HTML payload
Moderate weight — acceptable for most scenarios

🗄️ Cache & CDN

  • ✓ Cache-Control header → max-age=150
  • ✗ CDN cache status
  • ✗ CDN detected

🔬 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://motor-fan.jp/sitemap-news.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

149
internal links
16
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 60/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for motor-fan.jp
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/motor-fan.jp" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=motor-fan.jp" 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.

� Deep Crawl Analysis 24 pages · Deep-10

Homepage ACRI
60
Single-page score
-36
Severe hidden bloat
Δ delta
Site-Wide ACRI
24
Avg across 24 pages · Range 0–59
🔍
Hidden Bloat Detected

Homepage scores 60, but internal pages average only 24 — a -36-point gap. Blogs, docs, and legacy content are dragging down AI readability site-wide.

Topical Cohesion
15%
Topical Drift
TF-IDF cosine similarity
Total Words
1074
Avg Bloat
224.8×
Page Type ACRI Token Bloat Words Status
https://motor-fan.jp/car/
自動車情報・ニュースの記事一覧 | Motor-Fan[モーターファン] 自動車関連記事を中心に配信するメディアプラットフォーム
pricing 59 127.9× 267 💰 Pricing
https://motor-fan.jp/bike/
バイクの記事一覧 | Motor-Fan[モーターファン] 自動車関連記事を中心に配信するメディアプラットフォーム
pricing 59 148.5× 207 💰 Pricing
https://motor-fan.jp/features/manufacturer-sp-motorcycleshow/
メーカー特集 モーターサイクルショー | Motor-Fan[モーターファン] 自動車関連記事を中心に配信するメディアプラットフォーム
pricing 44 228.9× 88 💰 Pricing
https://motor-fan.jp/features/motor-cycle-show/
モーターサイクルショー特集 | Motor-Fan[モーターファン] 自動車関連記事を中心に配信するメディアプラットフォーム
product 44 191.4× 105
https://motor-fan.jp/features/mf-bikes-sp-motorcycleshow/
MF BIKES特集 モーターサイクルショー | Motor-Fan[モーターファン] 自動車関連記事を中心に配信するメディアプラットフォーム
pricing 44 239.6× 83 💰 Pricing
https://motor-fan.jp/features/supplies-sp-motorcycleshow/
用品特集 モーターサイクルショー | Motor-Fan[モーターファン] 自動車関連記事を中心に配信するメディアプラットフォーム
pricing 44 326.4× 55 💰 Pricing
https://motor-fan.jp/features/jaf-motor-sport-japan/
JAFモータースポーツジャパン特集 | Motor-Fan[モーターファン] 自動車関連記事を中心に配信するメディアプラットフォーム
product 44 262.1× 55
https://motor-fan.jp/features/honda-sp-motorcycleshow/
ホンダ特集 モーターサイクルショー | Motor-Fan[モーターファン] 自動車関連記事を中心に配信するメディアプラットフォーム
pricing 34 444.0× 37 💰 Pricing
https://motor-fan.jp/features/custom-sp-motorcycleshow/
カスタム特集 モーターサイクルショー | Motor-Fan[モーターファン] 自動車関連記事を中心に配信するメディアプラットフォーム
pricing 34 626.8× 25 💰 Pricing
https://motor-fan.jp/features/parts-sp-motorcycleshow/
パーツ特集 モーターサイクルショー | Motor-Fan[モーターファン] 自動車関連記事を中心に配信するメディアプラットフォーム
pricing 34 416.7× 41 💰 Pricing
https://motor-fan.jp/features/kawasaki-sp-motorcycleshow/
カワサキ特集 モーターサイクルショー | Motor-Fan[モーターファン] 自動車関連記事を中心に配信するメディアプラットフォーム
pricing 34 622.4× 25 💰 Pricing
https://motor-fan.jp/features/suzuki-sp-motorcycleshow/
スズキ特集 モーターサイクルショー | Motor-Fan[モーターファン] 自動車関連記事を中心に配信するメディアプラットフォーム
pricing 34 416.0× 39 💰 Pricing
https://motor-fan.jp/features/yamaha-sp-motorcycleshow/
ヤマハ特集 モーターサイクルショー | Motor-Fan[モーターファン] 自動車関連記事を中心に配信するメディアプラットフォーム
pricing 34 621.9× 25 💰 Pricing
https://motor-fan.jp/features/champ-sp-motorcycleshow/
モトチャンプ特集モーターサイクルショー | Motor-Fan[モーターファン] 自動車関連記事を中心に配信するメディアプラットフォーム
pricing 34 721.8× 22 💰 Pricing
https://motor-fan.jp/pricing pricing 0 0.0× 0
https://motor-fan.jp/about about 0 0.0× 0
https://motor-fan.jp/features product 0 0.0× 0
https://motor-fan.jp/products product 0 0.0× 0
https://motor-fan.jp/blog blog 0 0.0× 0
https://motor-fan.jp/docs docs 0 0.0× 0
Showing 20 of 24 pages. Unlock full subpage table →
📂
Health by Sub-Directory
Average ACRI and top issues aggregated by URL path prefix
Path Pages Avg ACRI Ghost % Bloat Top Issue
/features/ 13 35 0% 393.7× High JS Bloat
/car/ 1 59 0% 127.9× High JS Bloat
/blog/ 1 0 0% 0.0× Low AI Readiness
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/faq/ 1 0 0% 0.0× Low AI Readiness
/pricing/ 1 0 0% 0.0× Low AI Readiness
/products/ 1 0 0% 0.0× Low AI Readiness
/bike/ 1 59 0% 148.5× High JS Bloat
/contact/ 1 0 0% 0.0× Low AI Readiness
/about/ 1 0 0% 0.0× Low AI Readiness
/docs/ 1 0 0% 0.0× Low AI Readiness
/integrations/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 24 pages
instagram.com ×14
x.com ×14
facebook.com ×14
car.motor-fan.jp ×14
shop.san-ei-corp.co.jp ×14
tradingview.com ×2
jp.tradingview.com ×2
oneweather.org ×2
🔄 Re-Crawl & Update 📡 Track this Domain

Scores update automatically each month. Create a free account for on-demand re-crawls (3/month free).

🔌 API Access

Pull this data programmatically. All sub-page metrics are available via our public API.

curl https://seodiff.io/api/v1/deep10/domain/motor-fan.jp

Get your free API key — 100 requests/month included.

🔗 Similar infrastructure Sites

Domains with a similar tech stack, industry, and AI readiness profile to motor-fan.jp. Compare side-by-side.

Domain ACRI AI Score Tech Stack Token Bloat Schema
motor-fan.jp (this site) 60 80 WordPress 9.3× 2
derolfgroep.nl 85 89 WordPress 1.8× 2 Compare →
ilfriuli.it 85 90 WordPress 3.4× 3 Compare →
tokk-kansai.jp 85 90 WordPress 2.5× 1 Compare →
michelangelospizza-northport.com 85 95 Cloudflare Pages 9.1× 5 Compare →
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📊 Semantic Share of Voice

How often would an AI cite motor-fan.jp 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 motor-fan.jp. Copy and paste these into your codebase to improve AI visibility. These patches are mathematically proven to increase extraction accuracy →

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 Motor-fan?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Motor-fan does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Motor-fan work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Motor-fan."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for motor-fan.jp:

Current Score
80
Projected Score
86
Improvement
+6 pts
Reduce token bloat +3 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?
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