chikubi.jp 74 B
🛡️ SEO 64 🤖 GEO 88 ⚡ Perf 53 🏗️ Arch 79

chikubi.jp — Global SEODiff Score 74/100

chikubi.jp
📊

With an ACRI of 90/100, chikubi.jp stands out as one of the highest-performing sites in AI search visibility, outranking 99% of its peers. In the infrastructure sector, chikubi.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. Minimal structured data (1 block) limits the site's ability to communicate entity relationships to AI systems. The site maintains an open-door policy for AI crawlers — GPTBot, ClaudeBot, and other major agents are all allowed.

74
B — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Performance (53) is your bottleneck.
🎯 Top Fix: Add HSTS header → +2 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 21, 2026 · 📋 API
📈 ACRI Trend 27 snapshots
Feb 23 Mar 21
🔔 Recent AI Indexing Activity
🔄 Mar 21 Content change detected
🔄 Mar 20 Content change detected
🔄 Mar 20 Content change detected
🔄 Mar 18 Content change detected
📈 Mar 18 ACRI +1 (74→75)
Does your site score higher than chikubi.jp?
Run the same 40-signal audit on your own domain — free, instant results.
Scan Your Site Free →
🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)64 × 0.25 = 16.0
🤖 AI Readiness / GEO (40% weight)88 × 0.40 = 35.2
⚡ Performance (20% weight)53 × 0.20 = 10.6
🏗️ Architecture & Trust (15% weight)79 × 0.15 = 11.8
Weighted sum = 16.0 + 35.2 + 10.6 + 11.8
Global SEODiff Score = 74 (B)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
100
Rendering
avg 93
100
Structure
avg 35
42
Schema
avg 9
85
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 8%
Rank #79142
-6 pts
Gap
AI (ACRI)
Top 1%
Score 90/100

chikubi.jp is more visible to Google than to AI models. There's room to improve AI discoverability to match your search reputation. ACRI measures technical crawler readiness. Read the methodology →

Why chikubi.jp ranks here

Tech stackWordPress
RenderingSSR
Schema coverage1 blocks
Token bloat4.4×

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

64/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

15 chars
Too short

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

326 chars
Too long

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✗ Exactly 1 <h1> tag — found 17
  • ✓ Has <h2> headings — found 7
  • ✓ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://chikubi.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 — 乳首ふぇち
  • ✓ og:description — 長乳首・陥没乳首・デカ乳首や、乳首オナニー、母乳乳首など様々な乳首動画をご紹介しています。
  • ✗ og:image
  • ✓ 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

88/100 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 →
chikubi.jp
75
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 100/100 — Excellent
Structured Elements 181 elements (181 lists, 0 rows, 0 headers)
Total Words487
Raw Density37.2%

🏷️ Schema Health Docs

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

Schema Coverage Map

3/7 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

86
AI Extractability
Low
Crawl Cost
None
Blocklist Risk
Extractability86/100 — AI models can easily extract answers from this page
Crawl CostLow (30/100) — efficient for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

22%
🗑️ 78%
Useful Content (18.6 KB)Bloat (62.8 KB)
Token Bloat Ratio4.4× — Lean

Multimodal Readiness

Visual Context78% Optimized for Vision
Image Alt Coverage49 / 63 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: 77.1% · SNR: 0.30 · Signal: 4770 / Noise: 16080 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 chikubi.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
This website is a Japanese erotic blog dedicated to providing information and reviews of breast-related videos and works.
Target Audience
Adults interested in breast-related content, B.B. boys and girls, and those seeking erotic content.
Pricing Model
⚠ SEMANTIC VOID
🏆 Competitive Moat
Niche content focused on a specific type of erotic material and a dedicated community.
📊 Content Depth
3/10
⚡ Key Pain Points
• Lack of structured FAQ schema
• Thin landing pages for features
• Reliance on social media for engagement
Analyzed by SEODiff AI · 2026-02-28

🔧 Tech Stack

FrameworkWordPress
AI-Readiness Score85/100
ServerLiteSpeed
CDN
HTTP Status200
Load Time1026 ms
Raw HTML Size81.4 KB
Visible Text Size18.6 KB

Performance & Speed

53/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

1026 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

917
DOM nodes
81 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

79/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://chikubi.jp/sitemap.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

217
internal links
15
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 75/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for chikubi.jp
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/chikubi.jp" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=chikubi.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 56 pages · Deep-10

Homepage ACRI
75
Single-page score
-20
Moderate hidden bloat
Δ delta
Site-Wide ACRI
55
Avg across 56 pages · Range 0–75
🔍
Hidden Bloat Detected

Homepage scores 75, but internal pages average only 55 — a -20-point gap. Blogs, docs, and legacy content are dragging down AI readability site-wide.

Topical Cohesion
53%
Moderate Drift
TF-IDF cosine similarity
Total Words
21344
Avg Bloat
42.6×
Page Type ACRI Token Bloat Words Status
https://chikubi.jp/lick-nipple/post-131231
乳首が映えるシースルーブラを着けた美痴女、橘内ひなた&彩奈リナの極上メンズエステ♡ブラ越しにお客様に乳首を擦り付けたり舐めて貰うシーンなどなど垂涎シーン多々でオススメ - 乳首ふぇち
pricing 75 49.6× 501 💰 Pricing
https://chikubi.jp/nipple-lesbian/post-129608
診断と称して若い女性患者の乳首をこねくる変態チクビアン女医、天月あず!乳輪カラーチェックや執拗な器具を使った乳首診療を重ね、発情した女性患者に乳首を吸わせ変態チクビレズSEXする神チクレズ動画 - 乳首ふぇち
pricing 75 50.1× 513 💰 Pricing
https://chikubi.jp/puffy-nipple/post-131433
【超神乳首】触れるか触れないかの長時間ソフトタッチ乳首痴漢でぷっくり陥没乳首の感度を何倍にも上げられた橘いおり。超敏感になった乳首をイジられ舐められ何度も何度も乳首イキさせられ乳首堕ち - 乳首ふぇち
other 75 51.5× 502
https://chikubi.jp/nipple-blame/post-129779
乳ワイパーNTR「この姿、旦那が見たらどう思うかなァ?」変態上司に窓ガラスに乳首を執拗に擦り付ける恥ずかしい乳首擦り付け強要される妻、莉々はるかの乳ワイパー動画 - 乳首ふぇち
pricing 75 46.7× 544 💰 Pricing
https://chikubi.jp/nipple-masturbation/post-124330
【神】「浅くカリカリするとっ♡ほんとにおっぱいの事しか考えっ♡られなくなりますっ♡おっ♡おっ♡」雑魚メス乳首の遊び方を自ら解説しながらアクメまで至る素人女性の自撮り雑魚メスチクニー動画 - 乳首ふぇち
other 75 46.7× 506
https://chikubi.jp/nipple-lesbian/post-131611
【超必見】乳輪が敏感なことが妹にバレて笑われながらさんざん弄ばれる姉妹神チクビレズシリーズ最新作「ザコ乳首姉3 広瀬美結&由良かな」動画配信開始ぃぃぃっ♡ - 乳首ふぇち
pricing 65 48.7× 436 💰 Pricing
https://chikubi.jp/fumble-nipple/post-126441
”夢なら醒めてくれ” 仲良し4人組の最後の卒業旅行。楽しい一生の思い出になるはずが、好きな娘の乳首が目の前で親友に舐められて…。神NTRエロマンガ「青が溶ける」が最高過ぎた - 乳首ふぇち
other 65 48.1× 427
https://chikubi.jp/nipple-orgasms/post-96010
【10円セール中】「我慢出来ないですごめんなさい!」まだレズプレイは始まったばかりなのに沙月恵奈にスク水越しに敏感過ぎる両乳首をカリカリされて失禁イキしちゃう皆月ひかる - 乳首ふぇち
other 65 51.7× 471
https://chikubi.jp/fumble-nipple/post-119360
「撮影スタートするよ、10分間その姿勢を崩しちゃダメだからね」気弱な新人モデルが媚薬を飲まされ乳首丸出しスクール水着姿で乳首カリカリされるエロマンガの乳首責めプレイが憧れ過ぎる♡ - 乳首ふぇち
other 65 49.7× 462
https://chikubi.jp/nipple-orgasms/post-128675
乗馬、ピアノ、バレエ…何でもこなすお嬢様女子●生の渡来ふうが豊彦に出演しお嬢様には見えない敏感勃起乳首をイジり舐め回され乳首イキ堕ちし変態チク便器化確定 - 乳首ふぇち
pricing 65 51.8× 438 💰 Pricing
https://chikubi.jp/mutual-lick-nipple/post-130943
「凄い勃起してるよ乳首♡」超可愛くて超エッチな甘サドJ系、鈴の家りんが小悪魔顔で先生の乳首をイジるチクニーが超捗る主観男乳首責め、乳首弄りパイズリ、乳首舐めSEX動画♡ - 乳首ふぇち
pricing 65 52.1× 448 💰 Pricing
https://chikubi.jp/nipple-masturbation/post-127832
【妄想チクニー】「特に好きなのは人間牧場で飼われてる牛さんになる妄想です…」雑魚乳首で甘えんぼなお姉さんのズリネタ妄想暴露解説チクニー - 乳首ふぇち
other 65 49.1× 453
https://chikubi.jp/nipple-orgasms/post-131712
「ほら♡尻尾で乳首をこり♡こり♡こっちはチュパ♡チュパ♡」不感症に悩むJKギャルが相互フォローのサキュバスお姉さんの乳首責め性感開発エステでトロ顔でイキ狂い乳首快楽に堕ちてゆくチクレズマンガが神♡ - 乳首ふぇち
pricing 65 53.0× 436 💰 Pricing
https://chikubi.jp/nipple-expose/post-130465
”あ、死んだ…” 筆者自らが日本各地の混浴温泉に突撃した様子を漫画化したノンフィクションの混浴レポ漫画が面白かった!これは寝取られ属性の人も興奮しそう…♡ - 乳首ふぇち
other 65 50.0× 432
https://chikubi.jp/fumble-nipple/post-128393
「今日一日感じてビンビンしっぱなしのちくびに、そんなトンデモナイ刺激…」どこでも発情する淫乱彼女にビーチで乳首責めお仕置きを与えるエロ漫画「ビーチの彼女は乳首責めがお好き」登場♡ - 乳首ふぇち
other 65 49.9× 444
https://chikubi.jp/nipple-masturbation/post-126551
「あー♡好きッ♡好き♡おッ♡茂木♡♡好き♡♡おぉんッ♡」両片想いが実らないギャルさんはイラムラチクニーが止まらない2作目登場!彼と晴れて付き合えたのにさらにイライラムラムラしてド下品チクニーが止まらなくなるギャルさんwww - 乳首ふぇち
other 65 51.4× 441
https://chikubi.jp/nipple-orgasms/post-128881
【伝説級】「だってしおりちゃんの乳首育てたの、私だもん♡」物心つく前からこっそり乳首を育てられ最高の性感帯に育った卑猥乳首を義母に貪られ乳首アクメに狂う依本しおり&波多野結衣が乳首レズビアン最高傑作 - 乳首ふぇち
other 65 53.1× 489
https://chikubi.jp/nipple-comic/post-131600
「乳首当てを申込みますっ!」乳首当てを挑まれたら断る事は出来ず、乳首を当てた相手には絶対服従する世界を描いたチクビエロマンガ「乳首当てられたら絶対服従の世界」の世界観が最高過ぎる♡ - 乳首ふぇち
pricing 65 50.0× 434 💰 Pricing
https://chikubi.jp/temptation/post-131497
「好きな食べ物は乳首♡」龍の爪の使い手、小那海あやがM男の弱々乳首を犯しまくる「君が、乳首でイケますように」から見てるだけで乳首が疼く男乳首カリカリ責め動画(ウズウズ) - 乳首ふぇち
pricing 65 50.6× 467 💰 Pricing
https://chikubi.jp/nipple-orgasms/post-131657
乳首の刺激でおしっこ誘発♡超可愛くて超乳首が弱いJK達がこっそり乳首責めで失禁チクイキしてしまう超期待作「バレたらヤバい状況で敏感乳首をイジられお漏らし絶頂イキしてしまう女子●生たち」が動画配信開始!! - 乳首ふぇち
pricing 65 50.6× 446 💰 Pricing
Showing 20 of 56 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
/nipple-orgasms/ 13 65 0% 51.4× High JS Bloat
/nipple-comic/ 5 65 0% 50.5× High JS Bloat
/nipple-lesbian/ 5 67 0% 50.5× High JS Bloat
/fumble-nipple/ 5 65 0% 50.1× High JS Bloat
/lick-nipple/ 5 67 0% 51.1× High JS Bloat
/nipple-masturbation/ 3 68 0% 49.1× High JS Bloat
/temptation/ 2 65 0% 51.1× High JS Bloat
/mutual-lick-nipple/ 1 65 0% 52.1× High JS Bloat
/about/ 1 55 0% 54.5× High JS Bloat
/features/ 1 0 0% 0.0× Low AI Readiness
/integrations/ 1 0 0% 0.0× Low AI Readiness
/inverted-nipple/ 1 65 0% 52.0× High JS Bloat
/nipple-blame/ 1 75 0% 46.7× High JS Bloat
/puffy-nipple/ 1 75 0% 51.5× High JS Bloat
/contact/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 56 pages
onany.jp ×47
twitter.com ×47
al.fanza.co.jp ×46
al.dmm.co.jp ×25
dlaf.jp ×11
dlsite.com ×8
x.com ×5
candfans.jp ×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/chikubi.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 chikubi.jp. Compare side-by-side.

Domain ACRI AI Score Tech Stack Token Bloat Schema
chikubi.jp (this site) 75 90 WordPress 4.4× 1
profitserver.net 86 90 WordPress 3.8× 2 Compare →
driphydration.com 86 95 WordPress 1.9× 2 Compare →
safely.co.jp 90 90 WordPress 1.9× 3 Compare →
hi-ad.jp 86 90 WordPress 3.1× 5 Compare →
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📊 Semantic Share of Voice

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

Projected Impact

ROI EST.

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

Current Score
90
Projected Score
96
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
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