bilibili.com 33 F
🛡️ SEO 35 🤖 GEO 38 ⚡ Perf 62 🏗️ Arch 68

bilibili.com — Global SEODiff Score 33/100

bilibili.com
📊

bilibili.com struggles with AI visibility, recording a critical ACRI of 15/100 — AI crawlers face significant hurdles extracting its content. A ghost ratio of 30% indicates a mixed rendering strategy where core content loads server-side but interactive sections rely on JavaScript. A 50.0× token bloat ratio means crawlers must process significantly more tokens to reach the actual content — a drag on extraction efficiency. Zero schema blocks puts this site at a disadvantage in knowledge graph and AI-answer pipelines that rely on explicit structured data. All major AI crawlers (GPTBot, ClaudeBot, CCBot, Google-Extended) are blocked by robots.txt — the site is effectively invisible to AI search.

33
F — Global SEODiff Score
Comprehensive search visibility assessment
Critical gaps across the board. Start with Traditional SEO (35).
🎯 Top Fix: Allow GPTBot + ClaudeBot in robots.txt → lift the score cap
🔬 Automated SEODiff Assessment · Snapshot: Feb 27, 2026 · 📋 API
📈 ACRI Trend 4 snapshots
Feb 23 Feb 27
🔔 Recent AI Indexing Activity
No recent changes detected by adaptive crawler.
Does your site score higher than bilibili.com?
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)35 × 0.25 = 8.8
🤖 AI Readiness / GEO (40% weight)38 × 0.40 = 15.2
⚡ Performance (20% weight)62 × 0.20 = 12.4
🏗️ Architecture & Trust (15% weight)68 × 0.15 = 10.2
Weighted sum = 8.8 + 15.2 + 12.4 + 10.2
⚠️ Fatal multiplier: All major AI bots blocked → ×0.5
Global SEODiff Score = 33 (F)
🚫
Gatekeeper Rule: Score cannot exceed 15. Both GPTBot and ClaudeBot are blocked in robots.txt. No major AI assistant can cite this site. Allow at least one major AI crawler to lift the cap. See Bot Access →
📊 ACRI Sub-Scores (AI Readiness Detail)
20
Bot Access
avg 92
84
Rendering
avg 93
66
Structure
avg 36
0
Schema
avg 9
50
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 0.1%
Rank #304
+67 pts
Gap
AI (ACRI)
Top 67%
Score 15/100

bilibili.com 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 bilibili.com ranks here

Tech stackCustom / Proprietary
Industry
RenderingHybrid
Schema coverage0 blocks
Token bloat50×+

Fastest improvements

  • Allow GPTBot in robots.txt so AI crawlers can access your pages (see Crawl Access).
  • Allow ClaudeBot (many assistants rely on it) — blocking it often correlates with “AI invisibility.”
  • 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

35/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

45 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

183 chars
Too long

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

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

🔍 Indexability

  • ✓ Canonical tag present → https://www.bilibili.com/
  • ✓ No noindex directive
  • ✗ Meta viewport set
  • ✓ HTML lang attribute → zh-CN
  • ✗ Hreflang tags
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✗ og:title
  • ✗ og:description
  • ✗ og:image
  • ✗ twitter:card
📐 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

38/100 40 % of Global Score 🟡 Medium Confidence

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

🚨

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 trapped in non-rendered regions (JavaScript-dependent content invisible to AI crawlers). Combined with 65.1x 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)
Blocked
ClaudeBot (Anthropic)
Blocked
CCBot (Common Crawl)
Blocked
Google-Extended
Blocked
Googlebot
Allowed
💡GPTBot is blocked. To appear in ChatGPT citations, add Allow: / under User-agent: GPTBot in your robots.txt.
💡ClaudeBot is blocked. To be cited by Claude, allow ClaudeBot in robots.txt.

👻 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 66/100 — Good
Structured Elements 17 elements (17 lists, 0 rows, 0 headers)
Total Words131
Raw Density13.0%

🏷️ 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

42
AI Extractability
Medium
Crawl Cost
Critical
Blocklist Risk
Extractability42/100 — AI models can partially extract answers from this page
Crawl CostMedium (45/100) — moderate for AI crawlers to process
Blocklist RiskCritical — 4 of 5 AI crawlers blocked

Token Bloat Research

1%
🗑️ 99%
Useful Content (1.7 KB)Bloat (110.2 KB)
Token Bloat Ratio50×+ — Bloated

Multimodal Readiness

Visual Context92% Optimized for Vision
Image Alt Coverage12 / 13 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Your HTML is 111.9 KB, but only 1.7 KB is text. 1% useful / 99% bloat. AI crawlers have limited context windows (e.g. 128k tokens). This level of bloat (50×+) risks context-window truncation by ChatGPT, Claude, and Gemini. Reduce inline scripts, CSS, hydration payloads, and tracking code.

🔥 Structural Entropy Check Research

0 Entropy
Poor Token Bloat: High
Noise Ratio: 98.5% · SNR: 0.02 · Signal: 439 / Noise: 28203 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
Server
CDN
HTTP Status200
Load Time1021 ms
Raw HTML Size111.9 KB
Visible Text Size1.7 KB

Performance & Speed

62/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

1021 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

623
DOM nodes
112 KB
HTML payload
Moderate weight — acceptable for most scenarios

🗄️ Cache & CDN

  • ✓ Cache-Control header → no-cache
  • ✗ 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

68/100 15 % of Global Score 🟡 Medium Confidence

🗺️ Sitemap & Robots

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

🔗 Linking

86
internal links
0
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 → zh-CN
  • ✗ 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 28/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for bilibili.com
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/bilibili.com" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=bilibili.com" 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 831 pages · Deep-10

Homepage ACRI
28
Single-page score
-7
Moderate hidden bloat
Δ delta
Site-Wide ACRI
22
Avg across 831 pages · Range 15–55
Topical Cohesion
4%
Topical Drift
TF-IDF cosine similarity
Total Words
20741
Avg Bloat
205.5×
Page Type ACRI Token Bloat Words Status
http://www.bilibili.com/read/cv46258902/
从零开始学流放-以女巫赦罪开荒为例子(剧情篇) - 哔哩哔哩
other 55 35.4× 874
http://www.bilibili.com/read/cv46260010/
【地狱客栈/精翻】“让地狱再次伟大” 人民的声音就是上帝的声音(cb和je... - 哔哩哔哩
other 52 26.2× 698
http://www.bilibili.com/read/cv46261537/
STRANGE EDENストレンジエデン初期考据 - 哔哩哔哩
other 43 119.3× 230
http://www.bilibili.com/read/cv46257759/
丰后斗勇好戏上演,惠玉携手齐奏登台!——绯染情报局 2026.02.26期总结 - 哔哩哔哩
other 43 123.4× 219
http://www.bilibili.com/read/cv46261357/
十大护肝片产品推荐,2026年进口降低转氨酶护肝品牌排行,《中华肝脏病杂志》发表论文汇总 - 哔哩哔哩
other 42 141.9× 394
http://www.bilibili.com/read/cv43734787/
第四章皮卡丘 - 哔哩哔哩
other 42 138.0× 273
http://www.bilibili.com/read/cv25426118/
(260227更新版)防弹少年团BTS:花样年华 MV/预告-官方发布完整时间线 - 哔哩哔哩
other 40 70.8× 272
http://www.bilibili.com/read/cv46260060/
《蔚蓝档案:地下访客》目录 - 哔哩哔哩
other 40 59.7× 217
http://www.bilibili.com/read/cv43163625/
第二章 新血 (战锤40k同人短篇小说) - 哔哩哔哩
other 36 144.2× 119
http://www.bilibili.com/read/cv46264046/
蒸汽电熨斗哪个牌子好?排名前十精选清单,耐用除皱一步到位! - 哔哩哔哩
other 36 111.0× 145
http://www.bilibili.com/read/cv46263543/
《天境:重启》PART1 - 哔哩哔哩
other 36 136.8× 162
http://www.bilibili.com/read/cv46262785/
日本共产主义运动的兴起与早期历史(1924年以前) - 哔哩哔哩
other 36 312.1× 56
http://www.bilibili.com/read/cv46262040/
高考论语第31天 - 哔哩哔哩
other 36 166.4× 82
http://www.bilibili.com/read/cv46262028/
《天有二日?》第二章 第四节 严厉的惩处 - 哔哩哔哩
other 36 243.5× 72
http://www.bilibili.com/read/cv46262337/
口碑好的除甲醛有用吗中心 - 哔哩哔哩
other 36 167.1× 51
http://www.bilibili.com/read/cv46262009/
2月26日复盘 - 哔哩哔哩
other 36 133.0× 81
http://www.bilibili.com/read/cv46261992/
①④不简单啊,看来是有备而来 - 哔哩哔哩
other 36 198.8× 137
http://www.bilibili.com/read/cv46261799/
Chapter 10——匿于南半球 - 哔哩哔哩
other 36 137.8× 107
http://www.bilibili.com/read/cv46261651/
口碑比较好的猫罐头有哪些?2026口碑最好的十大猫罐头深度测评! - 哔哩哔哩
other 36 107.7× 135
http://www.bilibili.com/read/cv46259696/
「此刻行动,即刻觉醒」|揭露通道已开启,我们该如何保持清醒? - 哔哩哔哩
other 36 139.9× 95
Showing 20 of 100 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
/read/ 467 24 1% 213.1× Bot Blocked
/v/ 33 23 1% 237.6× Bot Blocked
🔄 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/bilibili.com

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

🔗 Similar Sites

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

Domain ACRI AI Score Tech Stack Token Bloat Schema
bilibili.com (this site) 28 15 Custom / Proprietary 65.1× 0
jira.observium.org 38 73 Custom / Proprietary 21.6× 0 Compare →
tfbank.fi 38 64 Custom / Proprietary 4.0× 0 Compare →
cluss.unistrasi.it 38 67 Custom / Proprietary 8.0× 0 Compare →
waterfilterbiz.com 38 60 Custom / Proprietary 1.9× 0 Compare →
bluevoda.com 38 60 Custom / Proprietary 1.9× 0 Compare →
Compare All 5 Similar Sites →
🎭

Bait & Switch Delta

C 15 PAGES

Compares your homepage rendering quality with inner pages. A high drift score means AI crawlers see a polished homepage but degraded inner content — the "bait & switch" that erodes trust.

19
Homepage ACRI
15
Inner Avg ACRI
+4
ACRI Delta
90%
Homepage Ghost
71%
Inner Avg Ghost
34
Drift Score [?]
Worst Inner Pages
19 90% conversion https://www.bilibili.com/v/dance/demo/
15 70% other https://www.bilibili.com/v/life/
15 70% other https://www.bilibili.com/v/life/other/
🛡️

E-E-A-T Trust Signals

F 0/100

Trust indicators extracted from surface pages. These signals help AI systems verify your site's Experience, Expertise, Authoritativeness, and Trustworthiness.

Physical Address
Phone Number
Email Contact
About Page
Contact Page
Privacy Policy
Terms of Service
Named Leadership
🔗

Citation Profile

0 DOMAINS

Outbound citation patterns across surface-crawled pages. Sites that cite diverse, authoritative sources signal higher E-E-A-T to AI systems.

0
Total Links
0
Unique Domains
0.0
Avg/Page
0%
Diversity
🩹

Remediation Patches

COPY-PASTE

Auto-generated code fixes tailored to bilibili.com. 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": "Bilibili",
  "url": "https://bilibili.com",
  "logo": "https://i0.hdslb.com/bfs/static/jinkela/long/images/512.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": "Bilibili",
  "url": "https://bilibili.com",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://bilibili.com/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: /
Allow ClaudeBot in robots.txt
Medium Impact ⏱ 2 min
ClaudeBot is blocked — Claude cannot cite your content. Many AI assistants rely on it.
text
User-agent: ClaudeBot
Allow: /

User-agent: anthropic-ai
Allow: /
Reduce Token Bloat
Medium Impact ⏱ 1–2 hrs
Only 1% 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>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for bilibili.com:

Current Score
15
Projected Score
43
Improvement
+28 pts
Allow GPTBot +8 pts
Allow ClaudeBot +5 pts
Add Organization schema +6 pts
Add WebSite schema +4 pts
Reduce token bloat +5 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).

Is this your company?

Monitor your AI visibility score weekly and get alerted when changes happen.

Start Free →

🧭 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