22.cn 53 D
🛡️ SEO 23 🤖 GEO 85 ⚡ Perf 21 🏗️ Arch 61

22.cn — Global SEODiff Score 53/100

22.cn
📊

With a solid 72/100 ACRI, 22.cn is well-positioned for AI search — better than 74% of sites in the Radar. In the infrastructure sector, 22.cn outperforms the average (57), suggesting strong competitive positioning in AI search. Content is delivered server-side, meaning bots and AI agents can parse the full page without executing JavaScript. The token bloat ratio sits at a lean 2.1×, meaning the ratio of code to visible content is efficient — crawlers spend their token budget on actual information. The complete absence of JSON-LD schema is a missed opportunity: even basic Organization markup would improve how AI crawlers understand this domain. Some AI crawlers are permitted while others are blocked — a mixed robots.txt policy that limits visibility in certain AI ecosystems.

53
D — Global SEODiff Score
Comprehensive search visibility assessment
Below average — Performance (21) needs urgent attention.
🎯 Top Fix: Add Organization + WebSite JSON-LD → +5–8 pts
🔬 Automated SEODiff Assessment · Snapshot: Feb 26, 2026 · 📋 API
Does your site score higher than 22.cn?
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)23 × 0.25 = 5.8
🤖 AI Readiness / GEO (40% weight)85 × 0.40 = 34.0
⚡ Performance (20% weight)21 × 0.20 = 4.2
🏗️ Architecture & Trust (15% weight)61 × 0.15 = 9.2
Weighted sum = 5.8 + 34.0 + 4.2 + 9.2
Global SEODiff Score = 53 (D)
📊 ACRI Sub-Scores (AI Readiness Detail)
80
Bot Access
avg 92
99
Rendering
avg 93
89
Structure
avg 35
0
Schema
avg 10
50
Tech Stack
avg 64
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 0.6%
Rank #6332
+26 pts
Gap
AI (ACRI)
Top 26%
Score 72/100

22.cn 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 22.cn ranks here

Tech stackCustom / Proprietary
RenderingSSR
Schema coverage0 blocks
Token bloat2.1×

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).
  • 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

23/100 25 % of Global Score 🟡 Medium Confidence

📝 Title Tag

114 chars
Too long

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

287 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
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✗ HTML lang attribute
  • ✗ 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

85/100 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 →
22.cn
68
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)
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 89/100 — Excellent
Structured Elements 399 elements (227 lists, 132 rows, 40 headers)
Total Words1698
Raw Density23.5%

🏷️ 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

71
AI Extractability
Medium
Crawl Cost
Low
Blocklist Risk
Extractability71/100 — AI models can easily extract answers from this page
Crawl CostMedium (50/100) — moderate for AI crawlers to process
Blocklist RiskLow — 1 of 5 AI crawlers blocked

Token Bloat Research

47%
🗑️ 53%
Useful Content (117.3 KB)Bloat (130.0 KB)
Token Bloat Ratio2.1× — Lean

Multimodal Readiness

Visual Context19% Optimized for Vision
Image Alt Coverage13 / 69 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Only 19% of images have alt text. Add descriptive alt attributes so multimodal AI (ChatGPT Vision) can understand your images.

🔥 Structural Entropy Check Research

73 Entropy
Good Token Bloat: Low
Noise Ratio: 52.6% · SNR: 0.90 · Signal: 30032 / Noise: 33286 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
Servernginx/1.18.0
CDN
HTTP Status200
Load Time4935 ms
Raw HTML Size247.3 KB
Visible Text Size117.3 KB

Performance & Speed

21/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

4935 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

3152
DOM nodes
247 KB
HTML payload
Heavy page — consider reducing DOM complexity

🗄️ Cache & CDN

  • ✓ Cache-Control header → private
  • ✗ 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

61/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://www.22.cn/sitemap.xml
  • ✓ Googlebot allowed
  • ✗ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

684
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
  • ✓ 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 68/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for 22.cn
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/22.cn" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=22.cn" 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 34 pages · Deep-10

Homepage ACRI
68
Single-page score
-19
Moderate hidden bloat
Δ delta
Site-Wide ACRI
50
Avg across 34 pages · Range 46–62
🔍
Hidden Bloat Detected

Homepage scores 68, but internal pages average only 50 — a -19-point gap. Blogs, docs, and legacy content are dragging down AI readability site-wide.

Total Words
15986
Avg Bloat
74.9×
Ext. Citations
48
Page Type ACRI Token Bloat Words Status
https://www.22.cn/index.html
域名注册申请查询交易门户|域名中介|商标注册|云计算|主机|SSL证书-尽在爱名网,22,22.cn
pricing 62 35.0× 1446 💰 Pricing
https://www.22.cn/zhuanru/
域名如何转入_域名转入流程_域名转入优惠_域名转入续费更便宜-爱名网
pricing 59 29.1× 2130 💰 Pricing
https://www.22.cn/ym/
域名注册,域名查询,域名申请购买—爱名网
pricing 59 28.0× 2865 💰 Pricing
https://www.22.cn/news/21535.html
什么是.asia域名?.asia域名有什么作用?_爱名网22.CN
other 52 73.6× 330
https://www.22.cn/news/21534.html
什么是.co域名?.co域名有哪些优势?_爱名网22.CN
other 52 71.8× 336
https://22.cn/pricing
网站错误 - 域名注册|查询|域名交易|中介|域名拍卖|申请-尽在"爱名网22.CN"
pricing 49 85.7× 225 💰 Pricing
https://22.cn/about
网站错误 - 域名注册|查询|域名交易|中介|域名拍卖|申请-尽在"爱名网22.CN"
about 49 85.7× 225
https://22.cn/products
网站错误 - 域名注册|查询|域名交易|中介|域名拍卖|申请-尽在"爱名网22.CN"
product 49 85.7× 225
https://22.cn/features
网站错误 - 域名注册|查询|域名交易|中介|域名拍卖|申请-尽在"爱名网22.CN"
product 49 85.7× 225
https://22.cn/blog
网站错误 - 域名注册|查询|域名交易|中介|域名拍卖|申请-尽在"爱名网22.CN"
blog 49 85.7× 225
https://22.cn/docs
网站错误 - 域名注册|查询|域名交易|中介|域名拍卖|申请-尽在"爱名网22.CN"
docs 49 85.7× 225
https://22.cn/case-studies
网站错误 - 域名注册|查询|域名交易|中介|域名拍卖|申请-尽在"爱名网22.CN"
social-proof 49 85.7× 225
https://22.cn/contact
网站错误 - 域名注册|查询|域名交易|中介|域名拍卖|申请-尽在"爱名网22.CN"
support 49 85.7× 225
https://22.cn/faq
网站错误 - 域名注册|查询|域名交易|中介|域名拍卖|申请-尽在"爱名网22.CN"
support 49 85.7× 225
https://22.cn/integrations
网站错误 - 域名注册|查询|域名交易|中介|域名拍卖|申请-尽在"爱名网22.CN"
integrations 49 85.7× 225
https://www.22.cn/yuding/guoji/
.COM域名,国际域名,CN国内域名,域名注册申请,免费域名查询—爱名网
other 49 70.6× 448
https://www.22.cn/news/yun/
域名新闻_域名资讯_爱名网22.CN
other 49 81.3× 319
https://www.22.cn/help_542.html
域名的DNS解析了,还没生效怎么办? - 爱名网22.CN
support 49 76.0× 301
https://www.22.cn/yuding/guonei/
.COM域名,国际域名,CN国内域名,域名注册申请,免费域名查询—爱名网
other 49 70.6× 448
https://www.22.cn/yuding/shifang/
.COM域名,国际域名,CN国内域名,域名注册申请,免费域名查询—爱名网
other 49 70.7× 447
https://www.22.cn/help.html
帮助中心 爱名网22.CN-领先的域名服务门户
support 49 77.5× 291
https://www.22.cn/help_543.html
如何注销域名?如何注销.gov.cn域名? - 爱名网22.CN
support 49 73.6× 316
https://www.22.cn/service.html
帮助中心—爱名网
product 49 72.8× 329
https://www.22.cn/news/info/2
域名新闻_域名资讯_爱名网22.CN
other 49 79.9× 324
https://www.22.cn/news/info/1
域名新闻_域名资讯_爱名网22.CN
other 49 79.2× 326
https://www.22.cn/news/site/
域名新闻_域名资讯_爱名网22.CN
other 49 80.1× 320
https://www.22.cn/news/message/
域名新闻_域名资讯_爱名网22.CN
other 49 77.7× 327
https://www.22.cn/news/bid/
域名新闻_域名资讯_爱名网22.CN
other 49 77.9× 330
https://www.22.cn/news/destine/
域名新闻_域名资讯_爱名网22.CN
other 49 77.9× 330
https://www.22.cn/news/
域名新闻_域名资讯_爱名网22.CN
other 49 79.2× 326
https://www.22.cn/jingjia/
域名竞价,域名拍卖,域名预订—爱名网
other 49 64.9× 356
https://www.22.cn/jianzhan/fuwu/
增值服务_内容服务_品牌推广_网站建设_自助建站_网站搭建服务_免费网站模板_多合一网站_小程序网站_响应式自主建站-爱名网22.cn
other 46 83.3× 330
https://www.22.cn/jianzhan/muban/
免费网站模板_内容服务_品牌推广_网站建设_自助建站_网站搭建服务_多合一网站_小程序网站_响应式自主建站-爱名网22.cn
other 46 84.2× 379
https://www.22.cn/jianzhan/
网站建设_自助建站_网站搭建服务_免费网站模板_多合一网站_小程序网站_响应式自主建站-爱名网22.cn
other 46 75.8× 382
🔗
Outbound External Citations
48 unique external domains cited across 34 pages
i.am.cn ×34
everdns.com ×34
a.app.qq.com ×34
ssl.22.cn ×34
22.co.ltd ×34
domain.miit.gov.cn ×34
tool.22.cn ×34
eb.com.cn ×34
🔄 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/22.cn

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

🔗 Similar infrastructure Sites

Domains with a similar tech stack, industry, and AI readiness profile to 22.cn. Compare side-by-side.

Domain ACRI AI Score Tech Stack Token Bloat Schema
22.cn (this site) 68 72 Custom / Proprietary 2.1× 0
kulturnav.org 68 76 Custom / Proprietary 2.1× 0 Compare →
clickme.net 68 80 Custom / Proprietary 2.1× 0 Compare →
imusic.fm 68 77 Custom / Proprietary 2.1× 0 Compare →
ldwa.org.uk 68 76 Custom / Proprietary 2.1× 0 Compare →
livinghouse-store.jp 68 75 Custom / Proprietary 2.1× 0 Compare →
Compare All 5 Similar Sites →
👻

Rendering Drop-Off by Depth

DEPTH PENALTY 34 PAGES
0%
Homepage Ghost
21%
Deep Pages Avg Ghost
35%
Homepage Bloat
76%
Deep Pages Avg Bloat
Ghost Ratio by Crawl Depth
Depth 0
0%
1 pg · ACRI 62
Orphan
21%
33 pg · ACRI 50
⚠️ Worst Rendering Pages
40% https://www.22.cn/jianzhan/muban/ orphan
40% https://www.22.cn/jianzhan/fuwu/ orphan
40% https://www.22.cn/jianzhan/ orphan
20% https://22.cn/case-studies orphan
20% https://22.cn/integrations orphan
Deeper pages lose rendering fidelity. Pages at depth 4+ often show 2-3× higher ghost ratios than the homepage, meaning AI crawlers see progressively less of your actual content as they navigate deeper into the site architecture.
🏗️

Deep Architecture Health & Equity Distribution

34 PAGES
82.5%
Gini Inequality
Extreme hoarding
86%
Top-3 PR Share
Equity held by 3 pages
33
Orphan Pages
97.1% of site
0.0
Avg Click Depth
Max: 0 clicks
0
Internal Links
33 disconnected
0%
Semantic Cohesion
Topical Drift
3% Healthy (receive equity)
0% Diluted hubs (>50 outbound)
97% Orphans (zero inbound)
🔗 Top Hub Pages (Highest PageRank)
https://www.22.cn/index.html https://www.22.cn/ym/ https://www.22.cn/zhuanru/ https://www.22.cn/news/21535.html https://www.22.cn/news/21534.html
⚠️
33 orphan pages receive zero internal link equity. A Gini coefficient of 0.82 means the top 3 pages hoard 86% of all internal PageRank — AI crawlers may never discover the rest.
The Gini coefficient measures link equity inequality across your site. A Gini of 0.82 indicates severe equity hoarding — a handful of pages dominate PageRank while hundreds starve. AI crawlers penalize this by ignoring deep pages.
🔄

Semantic Cannibalization

medium 29 TOPICS
29
Topic Clusters
via TF-IDF cosine, ε=.60
10
Cannibal Pairs
>92% cosine similarity
Medium
Severity
>5 pairs
Cannibalizing Page Groups
🔴 com 96% avg similarity · ACRI 49–52
  • https://www.22.cn/news/21534.html
  • https://www.22.cn/yuding/guonei/
  • https://www.22.cn/yuding/shifang/
  • https://www.22.cn/jingjia/
  • https://www.22.cn/yuding/guoji/
Cannibalization occurs when multiple pages target the same semantic space (>92% cosine similarity). AI models pick one authoritative page and ignore duplicates — the losing page gets zero citations. Merging or differentiating cannibalizing pages is the highest-ROI fix for most sites.
Get a full merge/redirect plan for all 10 cannibalizing pairs
Unlock Merge Recommendations →
🧬

Entity Knowledge Gap Analysis

1 MISSING 0% COVERAGE
Extracted from Content (1)
Go 4× 3%
📋 Declared in JSON-LD (0)
No JSON-LD entities declared
⚠️ 1 entities mentioned in content but missing from structured data:
Go
Each missing entity is a lost opportunity for rich snippet inclusion and AI knowledge graph integration.
Schema Coverage: 0 declared vs 1 extracted — 0% coverage Entities with <100% coverage create knowledge graph blind spots for AI systems
🧭

Semantic Nearest Neighbors

View all →
60%
Overlap
40
ACRI
Compare
aucfan.com
提供Yahoo!オークション等の価格データで適切な相場を検索・比較
34%
Overlap
77
ACRI
Compare
View All Semantic Alternatives → 📚 Docs Quality Index →
🩹

Remediation Patches

COPY-PASTE

Auto-generated code fixes tailored to 22.cn. 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": "22",
  "url": "https://22.cn",
  "logo": "https://22.cn/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": "22",
  "url": "https://22.cn",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://22.cn/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 22?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what 22 does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does 22 work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with 22."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for 22.cn:

Current Score
72
Projected Score
93
Improvement
+21 pts
Allow GPTBot +8 pts
Add Organization schema +6 pts
Add WebSite schema +4 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).

Is this your company?

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

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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