proteinatlas.org 52 D
🛡️ SEO 29 🤖 GEO 67 ⚡ Perf 27 🏗️ Arch 81

proteinatlas.org — Global SEODiff Score 52/100

proteinatlas.org
📊

proteinatlas.org currently sits at 64/100 on the ACRI scale, an average result that suggests several quick wins remain untapped. Compared to other education sites (avg score: 57), proteinatlas.org performs above the benchmark, suggesting strong competitive positioning in AI search. Its server-rendered architecture ensures AI crawlers receive complete HTML on first request, a key advantage for extractability. Token bloat registers at 6.1× — acceptable, but reducing inline scripts and redundant markup could yield measurable gains. Only 1 schema block is present — adding Organization, WebSite, and Breadcrumb schemas would significantly improve structured data coverage. Robots.txt grants unrestricted access to the key AI user-agents, which is the strongest starting position for AI visibility.

52
D — Global SEODiff Score
Comprehensive search visibility assessment
Below average — Performance (27) has the most room for improvement.
🎯 Top Fix: Monitor weekly to catch regressions early
🔬 Automated SEODiff Assessment · Snapshot: Mar 21, 2026 · 📋 API
📈 ACRI Trend 7 snapshots
Feb 23 Mar 21
🔔 Recent AI Indexing Activity
📉 Mar 21 ACRI -1 (42→41)
🔄 Mar 16 Content change detected
Does your site score higher than proteinatlas.org?
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)29 × 0.25 = 7.2
🤖 AI Readiness / GEO (40% weight)67 × 0.40 = 26.8
⚡ Performance (20% weight)27 × 0.20 = 5.4
🏗️ Architecture & Trust (15% weight)81 × 0.15 = 12.2
Weighted sum = 7.2 + 26.8 + 5.4 + 12.2
Global SEODiff Score = 52 (D)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
18
Structure
avg 35
2
Schema
avg 9
55
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 8%
Rank #83117
+39 pts
Gap
AI (ACRI)
Top 47%
Score 64/100

proteinatlas.org 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 proteinatlas.org ranks here

Tech stackExpress
Industryeducation
RenderingSSR
Schema coverage1 blocks
Token bloat6.1×

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

29/100 25 % of Global Score 🟡 Medium Confidence

📝 Title Tag

23 chars
Too short

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

341 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

67/100 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 education sector, melbourneschool.com (ACRI: 86) 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 →
proteinatlas.org
41
Your ACRI Score
86
Industry Peer ACRI
AI models prioritize pages with strong semantic structure and schema coverage. melbourneschool.com has schema coverage of 4 blocks and uses Custom / Proprietary. 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 5%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 18/100 — Poor
Structured Elements 51 elements (43 lists, 8 rows, 0 headers)
Total Words5367
Raw Density0.9%
💡Low structure score (18/100). Your content appears as a wall of text with few structured HTML elements. You have 43 list items, 8 table rows, 0 table headers. Convert features into <ul> lists and data into <table> elements to help AI models extract structured information.

🏷️ Schema Health Docs

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

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

47
AI Extractability
Medium
Crawl Cost
None
Blocklist Risk
Extractability47/100 — 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

16%
🗑️ 84%
Useful Content (48.6 KB)Bloat (249.2 KB)
Token Bloat Ratio6.1× — Normal

Multimodal Readiness

Visual Context40% Optimized for Vision
Image Alt Coverage12 / 30 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Only 40% of images have alt text. Add descriptive alt attributes so multimodal AI (ChatGPT Vision) can understand your images.

🔥 Structural Entropy Check Research

0 Entropy
Poor Token Bloat: High
Noise Ratio: 83.7% · SNR: 0.20 · Signal: 12444 / Noise: 63794 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 proteinatlas.org 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 Human Protein Atlas provides a comprehensive database of protein expression and interactions across human tissues and cell types, enabling
Target Audience
Researchers, pharmaceutical companies, and clinicians involved in drug discovery, biomarker identification, and precision medicine.
Pricing Model
Subscription-based, with tiered pricing based on data access and features. Contact for custom pricing.
🔗 Integration Partners
UniProtNeXtProt
🛡️ Compliance Standards
SOC 2GDPR
🏆 Competitive Moat
Unique combination of high-resolution tissue and cell-level protein data, coupled with advanced analytical tools for interpreting complex biological relationships.
📊 Content Depth
9/10
🔄 Programmatic SEO Signals
Integration directory pagesTemplate comparison pages
⚡ Key Pain Points
• No structured FAQ schema
• Thin landing pages for features
Analyzed by SEODiff AI · 2026-03-04

🔧 Tech Stack

FrameworkExpress
AI-Readiness Score55/100
ServerApache
CDN
HTTP Status200
Load Time2642 ms
Raw HTML Size297.8 KB
Visible Text Size48.6 KB

Performance & Speed

27/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

2642 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

2474
DOM nodes
298 KB
HTML payload
Moderate weight — acceptable for most scenarios

🗄️ 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

81/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → http://www.proteinatlas.org/sitemap.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

79
internal links
19
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 41/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for proteinatlas.org
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/proteinatlas.org" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=proteinatlas.org" 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 53 pages · Deep-10

Homepage ACRI
41
Single-page score
+30
Subpages outperform homepage
Δ delta
Site-Wide ACRI
71
Avg across 53 pages · Range 0–85
Total Words
311966
Avg Bloat
5.7×
RAG Fractures [?]
42
⚠️
42 RAG-Chunking Fractures Detected

Poorly formatted tables or pricing grids on 42 pages will be split incorrectly during RAG chunking, causing AI models to hallucinate prices and features.

Page Type ACRI Token Bloat Words Status
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/colon
Tissue expression of TSPAN6 - Staining in colon - The Human Protein Atlas
pricing 85 9.1× 10419 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/testis
Tissue expression of TSPAN6 - Staining in testis - The Human Protein Atlas
pricing 85 7.7× 7886 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/amygdala
Tissue expression of TSPAN6 - Staining in amygdala - The Human Protein Atlas
pricing 85 6.7× 6854 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/midbrain
Tissue expression of TSPAN6 - Staining in midbrain - The Human Protein Atlas
pricing 85 7.1× 7277 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/cerebral+cortex
Tissue expression of TSPAN6 - Staining in cerebral cortex - The Human Protein Atlas
pricing 85 9.4× 13914 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/cerebellum
Tissue expression of TSPAN6 - Staining in cerebellum - The Human Protein Atlas
pricing 85 8.2× 8896 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/hypothalamus
Tissue expression of TSPAN6 - Staining in hypothalamus - The Human Protein Atlas
pricing 85 7.1× 7106 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/epididymis
Tissue expression of TSPAN6 - Staining in epididymis - The Human Protein Atlas
pricing 85 5.2× 5491 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/choroid+plexus
Tissue expression of TSPAN6 - Staining in choroid plexus - The Human Protein Atlas
pricing 85 5.3× 5316 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/retina
Tissue expression of TSPAN6 - Staining in retina - The Human Protein Atlas
pricing 85 6.0× 5876 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/thyroid+gland
Tissue expression of TSPAN6 - Staining in thyroid gland - The Human Protein Atlas
pricing 85 8.5× 9130 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/pituitary+gland
Tissue expression of TSPAN6 - Staining in pituitary gland - The Human Protein Atlas
pricing 85 7.2× 6924 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/adrenal+gland
Tissue expression of TSPAN6 - Staining in adrenal gland - The Human Protein Atlas
pricing 85 7.0× 7067 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/bronchus
Tissue expression of TSPAN6 - Staining in bronchus - The Human Protein Atlas
pricing 85 5.3× 5287 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/lung
Tissue expression of TSPAN6 - Staining in lung - The Human Protein Atlas
pricing 85 8.4× 8876 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/nasopharynx
Tissue expression of TSPAN6 - Staining in nasopharynx - The Human Protein Atlas
other 85 5.1× 5276 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/small+intestine
Tissue expression of TSPAN6 - Staining in small intestine - The Human Protein Atlas
pricing 85 6.6× 6729 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/stomach
Tissue expression of TSPAN6 - Staining in stomach - The Human Protein Atlas
pricing 85 7.5× 7786 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/tongue
Tissue expression of TSPAN6 - Staining in tongue - The Human Protein Atlas
pricing 85 5.2× 5321 ⚠️ RAG Fracture
https://www.proteinatlas.org/ENSG00000000003-TSPAN6/tissue/duodenum
Tissue expression of TSPAN6 - Staining in duodenum - The Human Protein Atlas
other 85 5.1× 5414 ⚠️ RAG Fracture
Showing 20 of 53 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
/ENSG00000000003-TSPAN6/ 43 84 0% 6.8× High JS Bloat
/faq/ 1 0 0% 0.0× Low AI Readiness
/blog/ 1 82 0% 4.6× Healthy
/features/ 1 0 0% 0.0× Low AI Readiness
/docs/ 1 0 0% 0.0× Low AI Readiness
/contact/ 1 0 0% 0.0× Low AI Readiness
/integrations/ 1 0 0% 0.0× Low AI Readiness
/about/ 1 82 0% 3.6× Healthy
/pricing/ 1 0 0% 0.0× Low AI Readiness
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/products/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 53 pages
scilifelab.se ×45
x.com ×45
globalbiodata.org ×45
kth.se ×45
elixir-europe.org ×45
uu.se ×45
bsky.app ×45
kaw.wallenberg.org ×45
🔄 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/proteinatlas.org

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

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📊 Semantic Share of Voice

How often would an AI cite proteinatlas.org 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 proteinatlas.org. 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": "Proteinatlas",
  "url": "https://proteinatlas.org",
  "logo": "https://proteinatlas.org/images_static/apple-touch-icon.png?v=JyAbEzO2Nc",
  "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": "Proteinatlas",
  "url": "https://proteinatlas.org",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://proteinatlas.org/search?q={search_term_string}",
    "query-input": "required name=search_term_string"
  }
}
</script>
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 Proteinatlas?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Proteinatlas does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Proteinatlas work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Proteinatlas."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for proteinatlas.org:

Current Score
64
Projected Score
80
Improvement
+16 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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