escardio.org 68 C
🛡️ SEO 45 🤖 GEO 84 ⚡ Perf 52 🏗️ Arch 82

escardio.org — Global SEODiff Score 68/100

escardio.org
📊

At 73/100, the ACRI for escardio.org indicates strong fundamentals in AI extractability, surpassing the majority of indexed sites. Within the healthcare vertical, this places escardio.org above the industry average of 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 1.7× token bloat ratio reflects disciplined markup: minimal noise between the crawler and the content it needs. No structured data was detected, which means AI systems must infer all entities and relationships from raw HTML alone. Robots.txt grants unrestricted access to the key AI user-agents, which is the strongest starting position for AI visibility.

68
C — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Traditional SEO (45) is your bottleneck.
🎯 Top Fix: Add Organization + WebSite JSON-LD → +5–8 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 18, 2026 · 📋 API
📈 ACRI Trend 3 snapshots
Mar 5 Mar 18
🔔 Recent AI Indexing Activity
No recent changes detected by adaptive crawler.
Does your site score higher than escardio.org?
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🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)45 × 0.25 = 11.2
🤖 AI Readiness / GEO (40% weight)84 × 0.40 = 33.6
⚡ Performance (20% weight)52 × 0.20 = 10.4
🏗️ Architecture & Trust (15% weight)82 × 0.15 = 12.3
Weighted sum = 11.2 + 33.6 + 10.4 + 12.3
Global SEODiff Score = 68 (C)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
67
Structure
avg 35
0
Schema
avg 9
50
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 3%
Rank #29784
+23 pts
Gap
AI (ACRI)
Top 25%
Score 73/100

escardio.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 escardio.org ranks here

Tech stackCustom / Proprietary
Industryhealthcare
RenderingSSR
Schema coverage0 blocks
Token bloat1.7×

Fastest improvements

  • 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

45/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

30 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

228 chars
Too long

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

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

🔍 Indexability

  • ✓ Canonical tag present → https://www.escardio.org/
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → en
  • ➖ Hreflang tags — N/A (single language site)
  • ✓ 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

84/100 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 healthcare sector, hairdresserfind.com.au (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 →
escardio.org
66
Your ACRI Score
86
Industry Peer ACRI
AI models prioritize pages with strong semantic structure and schema coverage. hairdresserfind.com.au 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 67/100 — Good
Structured Elements 326 elements (326 lists, 0 rows, 0 headers)
Total Words2445
Raw Density13.3%

🏷️ 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

65
AI Extractability
Medium
Crawl Cost
None
Blocklist Risk
Extractability65/100 — 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

58%
🗑️ 42%
Useful Content (207.6 KB)Bloat (138.5 KB)
Token Bloat Ratio1.7× — Lean

Multimodal Readiness

Visual Context96% Optimized for Vision
Image Alt Coverage23 / 24 images have alt text

TDM Rights

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

🔥 Structural Entropy Check Research

82 Entropy
Good Token Bloat: Low
Noise Ratio: 40.0% · SNR: 1.50 · Signal: 53149 / Noise: 35446 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 escardio.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
EHRA Board provides resources and support for the European Heart Rhythm Association, facilitating its governance, strategic planning, and educational initiatives within the cardiovascular field.
Target Audience
Cardiologists, cardiac electrophysiologists, nurses, researchers, and healthcare professionals involved in cardiovascular care and heart rhythm management.
Pricing Model
⚠ SEMANTIC VOID
🔗 Integration Partners
EP EuropaceESC Journal FamilyEHRA Book of Interventional ElectrophysiologyESC Pocket Guidelines
🏆 Competitive Moat
Comprehensive resources, expert guidance, and a strong network of cardiovascular professionals, combined with a focus on advancing heart rhythm research and practice.
📊 Content Depth
8/10
🔄 Programmatic SEO Signals
Integration directory pagesTemplate comparison pages
⚡ Key Pain Points
• Thin landing pages for features
• Lack of structured FAQ schema
Analyzed by SEODiff AI · 2026-03-01

🔧 Tech Stack

AI-Readiness Score50/100
Servercloudflare
CDNcloudflare
HTTP Status200
Load Time764 ms
Raw HTML Size346.1 KB
Visible Text Size207.6 KB

Performance & Speed

52/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

764 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

2024
DOM nodes
346 KB
HTML payload
Heavy page — consider reducing DOM complexity

🗄️ Cache & CDN

  • ✗ Cache-Control header
  • ✓ CDN cache status → DYNAMIC
  • ✓ CDN detected → cloudflare

🔬 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

82/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://www.escardio.org/escardio4-sitemap.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

353
internal links
17
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 → en
  • ✓ 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 66/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for escardio.org
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/escardio.org" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=escardio.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 104 pages · Deep-10

Homepage ACRI
66
Single-page score
-7
Moderate hidden bloat
Δ delta
Site-Wide ACRI
59
Avg across 104 pages · Range 0–85
Topical Cohesion
4%
Topical Drift
TF-IDF cosine similarity
Total Words
147654
Avg Bloat
43.9×
Page Type ACRI Token Bloat Words Status
https://www.escardio.org/education/resources/imaging-toolboxes/cardiac-resynchronization-therapy/key-reference-library/
EACVI Imaging Toolbox on CRT - Chapter 4 - References and library
blog 85 8.5× 8492
https://www.escardio.org/education/resources/imaging-toolboxes/cardiomyopathies-and-the-athletes-heart/lv-noncompaction/
5. LV noncompaction
blog 72 17.5× 3629
https://www.escardio.org/education/resources/imaging-toolboxes/aortic-stenosis/references-and-guidelines/
EACVI Multimodality Imaging Toolkit on Aortic Stenosis References and Guidelines
blog 72 18.3× 3456
https://www.escardio.org/communities/associations/ehra/about/ehra-board/
EHRA Board
about 69 57.5× 1268
https://www.escardio.org/education/resources/imaging-toolboxes/aortic-stenosis/tutorials/
EACVI Multimodality Imaging Toolkit on Aortic Stenosis Tutorials
blog 69 56.3× 1064
https://www.escardio.org/communities/associations/eacvi/about/Elections-EACVI-Board/
EACVI Elections - Board 2024-2026
about 69 47.2× 1804
https://www.escardio.org/education/resources/imaging-toolboxes/aortic-stenosis/eurovalve-reports/
Congress Reports from Eurovalve 2015
blog 69 58.7× 1026
https://www.escardio.org/communities/councils/basic-science/about/history/
History
about 67 24.6× 2492
https://www.escardio.org/communities/associations/eapc/about/viviane-conraads-award/
Viviane Conraads Outstanding Achievement Award
about 67 27.9× 2186
https://www.escardio.org/education/resources/imaging-toolboxes/cardiomyopathies-and-the-athletes-heart/the-athletes-heart/
6. The Athlete’s Heart
blog 67 29.7× 2076
https://www.escardio.org/education/resources/imaging-toolboxes/cardiomyopathies-and-the-athletes-heart/restrictive-cardiomyopathy/
3. Restrictive Cardiomyopathy
blog 67 27.7× 2197
https://www.escardio.org/education/resources/imaging-toolboxes/cardiomyopathies-and-the-athletes-heart/dilated-cardiomyopathy/
1. Dilated Cardiomyopathy
blog 67 22.0× 2854
https://www.escardio.org/education/resources/imaging-toolboxes/cardiac-resynchronization-therapy/frequently-asked-questions/
EACVI Imaging Toolbox on CRT - Chapter 5 - Frequently Asked Questions about echocardiography and CRT
blog 67 28.8× 2113
https://www.escardio.org/communities/associations/acnap/about/acnap-elections/
ACNAP Elections results 2024-2026
about 67 28.1× 2168
https://escardio.org/about
ESC: Leading the Fight Against Cardiovascular Disease
about 64 50.2× 1183
https://www.escardio.org/communities/associations/ehra/about/annual-reports/
Annual Reports
about 64 59.6× 1077
https://www.escardio.org/communities/associations/ehra/about/elections/
Elections
about 64 52.6× 1250
https://www.escardio.org/communities/associations/eapc/about/general-assembly/
General Assembly
about 64 56.3× 1116
https://www.escardio.org/communities/associations/eapc/about/eapc-honorary-presidents-network/
EAPC Honorary Presidents Network
about 64 55.2× 1134
https://www.escardio.org/communities/associations/eapc/about/eapc-main-sections/
EAPC Main Sections
about 64 48.2× 1230
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
/communities/ 64 64 0% 50.5× High JS Bloat
/education/ 29 66 0% 42.2× High JS Bloat
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/pricing/ 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
/blog/ 1 0 0% 0.0× Low AI Readiness
/products/ 1 0 0% 0.0× Low AI Readiness
/about/ 1 64 0% 50.2× High JS Bloat
/events/ 1 64 0% 51.8× High JS Bloat
/features/ 1 0 0% 0.0× Low AI Readiness
/docs/ 1 0 0% 0.0× Low AI Readiness
/faq/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 104 pages
jobs.escardio.org ×95
youtube.com ×95
eatlas.escardio.org ×95
instagram.com ×95
academic.oup.com ×95
help.escardio.org ×95
heartscore.org ×95
twitter.com ×95
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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/escardio.org

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

Domain ACRI AI Score Tech Stack Token Bloat Schema
escardio.org (this site) 66 73 Custom / Proprietary 1.7× 0
jobs.aveanna.com 80 86 Custom / Proprietary 2.1× 1 Compare →
chemistop.com 80 86 Custom / Proprietary 2.5× 1 Compare →
brush-up.jp 82 86 Custom / Proprietary 2.8× 2 Compare →
doctorsfind.com.au 84 81 Custom / Proprietary 4.8× 4 Compare →
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📊 Semantic Share of Voice

How often would an AI cite escardio.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 escardio.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": "Escardio",
  "url": "https://escardio.org",
  "logo": "https://escardio.org/ClientResources/Icons/Escardio/favicon-32x32.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": "Escardio",
  "url": "https://escardio.org",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://escardio.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 Escardio?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Escardio does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Escardio work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Escardio."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

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

Current Score
73
Projected Score
86
Improvement
+13 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

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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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