ctpublic.org 64 C
🛡️ SEO 46 🤖 GEO 88 ⚡ Perf 33 🏗️ Arch 69

ctpublic.org — Global SEODiff Score 64/100

ctpublic.org
📊

At 80/100, the ACRI for ctpublic.org indicates strong fundamentals in AI extractability, surpassing the majority of indexed sites. In the infrastructure sector, ctpublic.org 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. A tight 3.9× 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. Robots.txt grants unrestricted access to the key AI user-agents, which is the strongest starting position for AI visibility.

64
C — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Performance (33) is your bottleneck.
🎯 Top Fix: Add HSTS header → +2 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 18, 2026 · 📋 API
📈 ACRI Trend 18 snapshots
Feb 22 Mar 18
🔔 Recent AI Indexing Activity
🔄 Mar 18 Content change detected
Does your site score higher than ctpublic.org?
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🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)46 × 0.25 = 11.5
🤖 AI Readiness / GEO (40% weight)88 × 0.40 = 35.2
⚡ Performance (20% weight)33 × 0.20 = 6.6
🏗️ Architecture & Trust (15% weight)69 × 0.15 = 10.3
Weighted sum = 11.5 + 35.2 + 6.6 + 10.3
Global SEODiff Score = 64 (C)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
100
Structure
avg 35
2
Schema
avg 9
50
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 8%
Rank #77369
Aligned
Gap
AI (ACRI)
Top 7%
Score 80/100

ctpublic.org has balanced Google and AI visibility — both rank roughly in the same tier. ACRI measures technical crawler readiness. Read the methodology →

Why ctpublic.org ranks here

Tech stackCustom / Proprietary
RenderingSSR
Schema coverage1 blocks
Token bloat3.9×

Fastest improvements

  • You’re already in decent shape — the next moat is monitoring drift over time.
  • 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

46/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

63 chars
Too long

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

159 chars
Good length

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.ctpublic.org/
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → en
  • ✗ Hreflang tags
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✗ og:title
  • ✗ og:description
  • ✓ og:image — preview
  • ✗ 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

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 →
ctpublic.org
76
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 5%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 100/100 — Excellent
Structured Elements 826 elements (826 lists, 0 rows, 0 headers)
Total Words2699
Raw Density30.6%

🏷️ Schema Health Docs

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

Schema Coverage Map

1/7 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.

📐 AI Efficiency Metrics Docs

75
AI Extractability
Medium
Crawl Cost
None
Blocklist Risk
Extractability75/100 — AI models can easily 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

25%
🗑️ 75%
Useful Content (101.0 KB)Bloat (292.7 KB)
Token Bloat Ratio3.9× — Lean

Multimodal Readiness

Visual Context58% Optimized for Vision
Image Alt Coverage25 / 43 images have alt text

TDM Rights

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

🔥 Structural Entropy Check Research

27 Entropy
Poor Token Bloat: High
Noise Ratio: 74.3% · SNR: 0.35 · Signal: 25858 / Noise: 74919 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 ctpublic.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
Connecticut Public provides access to public radio and television content through its website and mobile services, offering a platform for news, programming, and community engagement.
Target Audience
General public, news consumers, public radio listeners, educational users, local community members, and potential donors.
Pricing Model
⚠ SEMANTIC VOID
🏆 Competitive Moat
Broad range of public broadcasting content and a strong local community connection, combined with a commitment to accessibility and user experience.
📊 Content Depth
5/10
🔄 Programmatic SEO Signals
Use of ‘CTPublic.org’ and ‘cptv.org’ as domain namesMultiple pages dedicated to explaining data collection practices
⚡ Key Pain Points
• Complex privacy policy language
• Lack of explicit pricing information
• Limited integration capabilities beyond basic website functionality
Analyzed by SEODiff AI · 2026-02-28

🔧 Tech Stack

AI-Readiness Score50/100
ServerN/A
CDN
HTTP Status200
Load Time1015 ms
Raw HTML Size393.7 KB
Visible Text Size101.0 KB

Performance & Speed

33/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

1015 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

3278
DOM nodes
394 KB
HTML payload
Heavy page — consider reducing DOM complexity

🗄️ Cache & CDN

  • ✓ Cache-Control header → max-age=300
  • ✗ CDN cache status
  • ✗ CDN detected

🔬 Tracker Tax

2
tracker scripts
2
third-party domains
0.0%
token overhead
Minimal tracker load — clean signal for bots
doubleclick.netcrazyegg.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

69/100 15 % of Global Score 🟡 Medium Confidence

🗺️ Sitemap & Robots

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

🔗 Linking

717
internal links
76
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 76/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for ctpublic.org
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/ctpublic.org" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=ctpublic.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 1010 pages · Deep-10

Homepage ACRI
76
Single-page score
-17
Moderate hidden bloat
Δ delta
Site-Wide ACRI
59
Avg across 1010 pages · Range 0–85
🔍
Hidden Bloat Detected

Homepage scores 76, but internal pages average only 59 — a -17-point gap. Blogs, docs, and legacy content are dragging down AI readability site-wide.

Topical Cohesion
2%
Topical Drift
TF-IDF cosine similarity
Total Words
503440
Avg Bloat
120.3×
RAG Fractures [?]
1
⚠️
1 RAG-Chunking Fracture Detected

Poorly formatted tables or pricing grids on 1 page will be split incorrectly during RAG chunking, causing AI models to hallucinate prices and features.

Page Type ACRI Token Bloat Words Status
https://www.ctpublic.org/about/privacy-policy-and-terms-of-use
Privacy Policy and Terms of Use | Connecticut Public
pricing 85 7.0× 9571 💰 Pricing
https://www.ctpublic.org/about/community-guidelines
Community Guidelines | Connecticut Public
pricing 67 104.9× 523 💰 Pricing
https://www.ctpublic.org/about/contact/directions
Directions | Connecticut Public
pricing 67 100.8× 550 💰 Pricing
https://ctpublic.org/about
About CT’s Statewide Station for PBS and NPR | Connecticut Public
pricing 67 66.0× 849 💰 Pricing
https://www.ctpublic.org/about/frequently-asked-questions
Connecticut Public Radio Frequently Asked Questions | Connecticut Public
pricing 67 63.6× 875 💰 Pricing
https://ctpublic.org/contact
Contact Us | Connecticut Public
pricing 67 86.6× 648 ⚠️ RAG Fracture
https://www.ctpublic.org/2002-09-13/dalai-lamas-envoy-allowed-into-tibet
Dalai Lama's Envoy Allowed into Tibet | Connecticut Public
pricing 67 114.9× 517 💰 Pricing
https://www.ctpublic.org/2002-09-26/journalist-keith-bradsher
Journalist Keith Bradsher | Connecticut Public
pricing 67 114.4× 517 💰 Pricing
https://www.ctpublic.org/2002-09-09/going-it-alone-on-foreign-policy
Going It Alone on Foreign Policy | Connecticut Public
pricing 67 117.4× 506 💰 Pricing
https://www.ctpublic.org/2002-10-28/disclosure
Disclosure | Connecticut Public
pricing 67 115.9× 512 💰 Pricing
https://www.ctpublic.org/2002-09-19/the-willies
'The Willies' | Connecticut Public
pricing 67 117.7× 503 💰 Pricing
https://www.ctpublic.org/2002-10-29/dr-sima-samar
Dr. Sima Samar | Connecticut Public
pricing 67 116.4× 508 💰 Pricing
https://www.ctpublic.org/2002-10-28/democrats-hope-corporate-abuse-issue-will-benefit-party
Democrats Hope Corporate Abuse Issue Will Benefit Party | Connecticut Public
pricing 67 112.6× 527 💰 Pricing
https://www.ctpublic.org/2002-10-28/moscow
Moscow | Connecticut Public
pricing 67 93.4× 636 💰 Pricing
https://www.ctpublic.org/2002-10-28/senate-races
Senate Races | Connecticut Public
pricing 67 84.6× 715 💰 Pricing
https://www.ctpublic.org/2002-09-20/new-orleans-hurricane-risk-pt-i
New Orleans' Hurricane Risk, Pt. I | Connecticut Public
pricing 67 117.3× 507 💰 Pricing
https://www.ctpublic.org/2002-10-29/nevada-county-calif-ballot-measure
Nevada County, Calif. Ballot Measure | Connecticut Public
pricing 67 111.5× 534 💰 Pricing
https://www.ctpublic.org/2002-10-29/hamdi-arguments
Hamdi Arguments | Connecticut Public
pricing 67 106.4× 561 💰 Pricing
https://www.ctpublic.org/2002-09-30/the-mideast-a-century-of-conflict
The Mideast: A Century of Conflict | Connecticut Public
pricing 67 118.1× 502 💰 Pricing
https://www.ctpublic.org/2002-10-29/west-bank-farmers-risk-death-in-olive-season
West Bank Farmers Risk Death in Olive Season | Connecticut Public
pricing 67 107.8× 552 💰 Pricing
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
/2002-10-30/ 33 63 0% 113.5× High JS Bloat
/2002-10-29/ 29 64 0% 112.2× High JS Bloat
/2002-10-31/ 26 64 0% 109.2× High JS Bloat
/2002-11-01/ 17 66 0% 109.5× High JS Bloat
/2002-11-02/ 17 66 0% 107.0× High JS Bloat
/2002-10-28/ 13 62 0% 112.8× High JS Bloat
/2002-08-28/ 5 61 0% 119.5× High JS Bloat
/2002-08-29/ 5 57 0% 122.9× High JS Bloat
/2002-08-30/ 5 59 0% 121.0× High JS Bloat
/about/ 5 71 0% 68.5× High JS Bloat
/2002-07-11/ 5 57 0% 125.4× High JS Bloat
/2002-08-26/ 5 61 0% 118.5× High JS Bloat
/2002-09-09/ 5 59 0% 121.0× High JS Bloat
/2002-09-30/ 5 61 0% 119.4× High JS Bloat
/2002-08-25/ 5 57 0% 125.8× High JS Bloat
🔗
Outbound External Citations
0 unique external domains cited across 1010 pages
content.ctpublic.org ×1002
twitter.com ×1002
americanpublicmedia.org ×1002
instagram.com ×1002
npr.org ×1002
publicfiles.fcc.gov ×1002
youtube.com ×1002
x.com ×1002
🔄 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/ctpublic.org

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

🔗 Similar infrastructure Sites

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

Domain ACRI AI Score Tech Stack Token Bloat Schema
ctpublic.org (this site) 76 80 Custom / Proprietary 3.9× 1
violinsetc.com 89 86 Custom / Proprietary 2.2× 1 Compare →
melbourneschool.com 86 87 Custom / Proprietary 5.0× 4 Compare →
kruizinga.nl 87 93 Custom / Proprietary 3.0× 5 Compare →
safescan.com 86 87 Custom / Proprietary 1.9× 5 Compare →
kobekyo.com 90 94 Custom / Proprietary 2.7× 6 Compare →
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📊 Semantic Share of Voice

How often would an AI cite ctpublic.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 ctpublic.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": "Ctpublic",
  "url": "https://ctpublic.org",
  "logo": "https://ctpublic.org/apple-touch-icon.png",
  "sameAs": []
}
</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 Ctpublic?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Ctpublic does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Ctpublic work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Ctpublic."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

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

Current Score
80
Projected Score
89
Improvement
+9 pts
Add Organization schema +6 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