tkj.jp 60 C
🛡️ SEO 16 🤖 GEO 83 ⚡ Perf 65 🏗️ Arch 64

tkj.jp — Global SEODiff Score 60/100

tkj.jp
📊

tkj.jp achieves a 73/100 on the AI-Crawler Reality Index, reflecting above-average readiness for AI-driven discovery. In the ecommerce sector, tkj.jp outperforms the average (57), suggesting strong competitive positioning in AI search. Server-side rendering keeps the ghost ratio near zero, giving AI systems direct access to all visible content. A tight 4.4× token bloat ratio reflects disciplined markup: minimal noise between the crawler and the content it needs. The complete absence of JSON-LD schema is a missed opportunity: even basic Organization markup would improve how AI crawlers understand this domain. The site allows access to some AI bots but restricts others, creating an uneven visibility profile across AI-powered services.

60
C — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Traditional SEO (16) is your bottleneck.
🎯 Top Fix: Add Organization + WebSite JSON-LD → +5–8 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 20, 2026 · 📋 API
📈 ACRI Trend 2 snapshots
Mar 16 Mar 18
🔔 Recent AI Indexing Activity
📈 Mar 20 ACRI +1 (63→64)
🔄 Mar 18 Content change detected
🔄 Mar 16 Content change detected
🔄 Mar 10 Content change detected
Does your site score higher than tkj.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)16 × 0.25 = 4.0
🤖 AI Readiness / GEO (40% weight)83 × 0.40 = 33.2
⚡ Performance (20% weight)65 × 0.20 = 13.0
🏗️ Architecture & Trust (15% weight)64 × 0.15 = 9.6
Weighted sum = 4.0 + 33.2 + 13.0 + 9.6
Global SEODiff Score = 60 (C)
📊 ACRI Sub-Scores (AI Readiness Detail)
80
Bot Access
avg 92
99
Rendering
avg 93
98
Structure
avg 35
0
Schema
avg 9
50
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 4%
Rank #44843
+21 pts
Gap
AI (ACRI)
Top 25%
Score 73/100

tkj.jp punches above its weight in AI — AI visibility exceeds Google ranking. This is a competitive moat worth protecting. ACRI measures technical crawler readiness. Read the methodology →

Why tkj.jp ranks here

Tech stackCustom / Proprietary
Industryecommerce
RenderingSSR
Schema coverage0 blocks
Token bloat4.4×

Fastest improvements

  • Allow GPTBot in robots.txt so AI crawlers can access your pages (see Crawl Access).
  • Add basic Organization and WebSite JSON-LD to fix “0 schema blocks” (see Schema Coverage).
  • 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

16/100 25 % of Global Score 🟡 Medium Confidence

📝 Title Tag

40 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

264 chars
Too long

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✗ Exactly 1 <h1> tag — found 0
  • ✓ Has <h2> headings — found 22
  • ✗ <h2> not before <h1>

🔍 Indexability

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

🌐 Social / OpenGraph

  • ✓ og:title — 宝島チャンネル 宝島社の通販
  • ✓ og:description — 宝島社の通販です。美容アイテム、コスメ、バッグやキャラクター商品などの人気の付録がついた雑誌やブランドムック、書籍などがご購入できます。ここでしか買えない限定商品も見逃せない!
  • ✓ og:image — preview
  • ✓ twitter:card — summary
📐 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

83/100 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 ecommerce sector, 24sevenmegastore.com (ACRI: 89) 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 →
tkj.jp
64
Your ACRI Score
89
Industry Peer ACRI
AI models prioritize pages with strong semantic structure and schema coverage. 24sevenmegastore.com has schema coverage of 4 blocks and uses Django. 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)
Blocked
ClaudeBot (Anthropic)
Allowed
CCBot (Common Crawl)
Allowed
Google-Extended
Allowed
Googlebot
Allowed
💡GPTBot is blocked. To appear in ChatGPT citations, add Allow: / under User-agent: GPTBot in your robots.txt.

👻 Rendering (Ghost Ratio) Docs

Ghost Ratio 5%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 98/100 — Excellent
Structured Elements 150 elements (145 lists, 2 rows, 3 headers)
Total Words519
Raw Density28.9%

🏷️ Schema Health Docs

Organization Schema ❌ Missing
Product / Service Schema ⚠️ Not Found
Total Schema Blocks0 — No JSON-LD detected

Schema Coverage Map

0/7 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.
💡WebSite schema missing. Add WebSite + SearchAction so Google can generate a Sitelinks Search Box for your brand in AI results.

📐 AI Efficiency Metrics Docs

74
AI Extractability
Low
Crawl Cost
Low
Blocklist Risk
Extractability74/100 — AI models can easily extract answers from this page
Crawl CostLow (30/100) — efficient for AI crawlers to process
Blocklist RiskLow — 1 of 5 AI crawlers blocked

Token Bloat Research

22%
🗑️ 78%
Useful Content (21.2 KB)Bloat (72.8 KB)
Token Bloat Ratio4.4× — Lean

Multimodal Readiness

Visual Context64% Optimized for Vision
Image Alt Coverage111 / 174 images have alt text

TDM Rights

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

🔥 Structural Entropy Check Research

15 Entropy
Poor Token Bloat: High
Noise Ratio: 77.4% · SNR: 0.29 · Signal: 5435 / Noise: 18647 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 tkj.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
The company provides a curated selection of Japanese brand books and magazines, offering a convenient online platform for international readers
Target Audience
Japanese book enthusiasts, collectors, expats living abroad, and readers seeking specialized Japanese publications not available locally. Specifically targeting those interested in manga, art books, lifestyle magazines, and niche genres.
Pricing Model
Individual product pricing varies, with a focus on offering a wide range of titles at competitive prices. Shipping costs are calculated based on weight and destination. They offer bundled discounts and promotions to encourage larger purchases.
🔗 Integration Partners
AmazonRakuten
🏆 Competitive Moat
Exclusive access to a vast and diverse catalog of Japanese books and magazines, combined with a strong community focus and personalized recommendations, creating a curated and convenient online shopping experience for a niche market.
📊 Content Depth
7/10
🔄 Programmatic SEO Signals
Product category filtersSearch functionalityMagazine previews
⚡ Key Pain Points
• Limited international availability of Japanese publications
• Difficulties in finding specific titles
• Lack of a centralized online platform for Japanese book purchasing
Analyzed by SEODiff AI · 2026-03-02

🔧 Tech Stack

AI-Readiness Score50/100
ServerApache/2.2.15 (CentOS)
CDN
HTTP Status200
Load Time769 ms
Raw HTML Size94.1 KB
Visible Text Size21.2 KB

Performance & Speed

65/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

769 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

1282
DOM nodes
94 KB
HTML payload
Lean page — fast for bots and users

🗄️ Cache & CDN

  • ✗ Cache-Control header
  • ✗ CDN cache status
  • ✗ CDN detected

🔬 Tracker Tax

1
tracker scripts
1
third-party domains
0.0%
token overhead
Minimal tracker load — clean signal for bots
googletagmanager.com
📐 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

64/100 15 % of Global Score 🟡 Medium Confidence

🗺️ Sitemap & Robots

  • ✗ Sitemap declared in robots.txt
  • ✓ Googlebot allowed
  • ✗ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

229
internal links
34
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-JP
  • ✗ 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 64/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for tkj.jp
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/tkj.jp" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=tkj.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 83 pages · Deep-10

Homepage ACRI
64
Single-page score
-22
Severe hidden bloat
Δ delta
Site-Wide ACRI
43
Avg across 83 pages · Range 0–67
🔍
Hidden Bloat Detected

Homepage scores 64, but internal pages average only 43 — a -22-point gap. Blogs, docs, and legacy content are dragging down AI readability site-wide.

Total Words
23734
Avg Bloat
42.9×
Page Type ACRI Token Bloat Words Status
https://tkj.jp/goods/brandmook/
人気のブランドムックが予約で買える!│宝島社の通販 宝島チャンネル
pricing 67 18.1× 1426 💰 Pricing
https://tkj.jp/osharetecho/backnumber/
バックナンバー│大人のおしゃれ手帖│宝島社の通販 宝島チャンネル
pricing 62 29.9× 519 💰 Pricing
https://tkj.jp/liniere/backnumber/
バックナンバー│リンネル(Liniere)│宝島社の通販 宝島チャンネル
pricing 62 30.8× 504 💰 Pricing
https://tkj.jp/smart/
smart(スマート)│宝島社の通販 宝島チャンネル
pricing 52 38.3× 406 💰 Pricing
https://tkj.jp/mini/
mini(ミニ)│宝島社の通販 宝島チャンネル
pricing 52 37.8× 428 💰 Pricing
https://tkj.jp/mini/contents/
mini(ミニ)│宝島社の通販 宝島チャンネル
pricing 52 37.8× 428 💰 Pricing
https://tkj.jp/max/next/
次号予告|MonoMax(モノマックス)│宝島社の通販 宝島チャンネル
pricing 52 37.3× 373 💰 Pricing
https://tkj.jp/sweet/backnumber/
バックナンバー│sweet(スウィート)│宝島社の通販 宝島チャンネル
pricing 52 31.2× 477 💰 Pricing
https://tkj.jp/spring/201811/
2018年11月号|SPRiNG(スプリング)│宝島社の通販 宝島チャンネル
pricing 52 38.3× 361 💰 Pricing
https://tkj.jp/glow/201811/
2018年11月号│GLOW(グロー)│宝島社の通販 宝島チャンネル
pricing 52 37.4× 353 💰 Pricing
https://tkj.jp/smart/next/
次号予告|smart(スマート)│宝島社の通販 宝島チャンネル
pricing 52 35.5× 376 💰 Pricing
https://tkj.jp/goods/newbooks
新刊のご案内│宝島社の通販 宝島チャンネル
pricing 52 49.8× 286 💰 Pricing
https://tkj.jp/steady/next/
steady.(ステディ.)│宝島社の通販 宝島チャンネル
pricing 52 39.8× 343 💰 Pricing
https://tkj.jp/liniere/201811/
2018年11月号|リンネル(Liniere)│宝島社の通販 宝島チャンネル
pricing 52 35.7× 385 💰 Pricing
https://tkj.jp/inred/
InRed(インレッド)│宝島社の通販 宝島チャンネル
pricing 52 41.8× 395 💰 Pricing
https://tkj.jp/osharetecho/
大人のおしゃれ手帖│宝島社の通販 宝島チャンネル
pricing 52 39.0× 404 💰 Pricing
https://tkj.jp/spring/next/
次号予告|SPRiNG(スプリング)│宝島社の通販 宝島チャンネル
pricing 52 36.2× 377 💰 Pricing
https://tkj.jp/steady/
steady.(ステディ.)│宝島社の通販 宝島チャンネル
pricing 52 39.8× 343 💰 Pricing
https://tkj.jp/liniere/
リンネル(liniere)│宝島社の通販 宝島チャンネル
pricing 52 39.1× 437 💰 Pricing
https://tkj.jp/sweet/
sweet(スウィート)│宝島社の通販 宝島チャンネル
pricing 52 39.1× 425 💰 Pricing
Showing 20 of 83 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
/company/ 10 32 0% 40.6× High JS Bloat
/inred/ 6 43 0% 31.6× High JS Bloat
/mini/ 5 52 0% 36.2× High JS Bloat
/spring/ 5 52 0% 37.9× High JS Bloat
/liniere/ 5 54 0% 35.9× High JS Bloat
/androsy/ 5 52 0% 37.2× High JS Bloat
/sweet/ 5 52 0% 36.5× High JS Bloat
/osharetecho/ 5 54 0% 36.1× High JS Bloat
/steady/ 5 52 0% 37.9× High JS Bloat
/otonamuse/ 4 52 0% 38.4× High JS Bloat
/smart/ 2 52 0% 36.9× High JS Bloat
/glow/ 2 52 0% 38.8× High JS Bloat
/monomaster/ 2 52 0% 36.8× High JS Bloat
/goods/ 2 60 0% 34.0× High JS Bloat
/max/ 2 52 0% 39.3× High JS Bloat
🔄 Re-Crawl & Update 📡 Track this Domain

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🔌 API Access

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

curl https://seodiff.io/api/v1/deep10/domain/tkj.jp

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

🔗 Similar ecommerce Sites

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

Domain ACRI AI Score Tech Stack Token Bloat Schema
tkj.jp (this site) 64 73 Custom / Proprietary 4.4× 0
tradeindata.com 83 91 Custom / Proprietary 2.0× 1 Compare →
mil-freaks.com 84 85 Custom / Proprietary 2.0× 1 Compare →
negoziodelvino.it 84 86 Custom / Proprietary 1.9× 2 Compare →
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📊 Semantic Share of Voice

How often would an AI cite tkj.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 tkj.jp. 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": "Tkj",
  "url": "https://tkj.jp",
  "logo": "https://tkj.jp/logo.png",
  "sameAs": []
}
</script>
Add WebSite + SearchAction JSON-LD
High Impact ⏱ 5 min
Enables the Sitelinks Search Box in Google and allows AI to understand your site structure.
html
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "WebSite",
  "name": "Tkj",
  "url": "https://tkj.jp",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://tkj.jp/search?q={search_term_string}",
    "query-input": "required name=search_term_string"
  }
}
</script>
Allow GPTBot in robots.txt
High Impact ⏱ 2 min
GPTBot is blocked — your content cannot appear in ChatGPT citations. Add this to your robots.txt:
text
User-agent: GPTBot
Allow: /

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

Projected Impact

ROI EST.

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

Current Score
73
Projected Score
97
Improvement
+24 pts
Allow GPTBot +8 pts
Add Organization schema +6 pts
Add WebSite schema +4 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
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