blackcircles.com 67 C
🛡️ SEO 67 🤖 GEO 68 ⚡ Perf 47 🏗️ Arch 93

blackcircles.com — Global SEODiff Score 67/100

blackcircles.com
📊

blackcircles.com achieves a 75/100 on the AI-Crawler Reality Index, reflecting above-average readiness for AI-driven discovery. In the infrastructure sector, blackcircles.com outperforms the average (57), suggesting strong competitive positioning in AI search. A ghost ratio of 15% indicates a mixed rendering strategy where core content loads server-side but interactive sections rely on JavaScript. A 12.0× bloat ratio is typical for sites in this tech tier — not wasteful, but streamlining could further boost extractability. Structured data coverage is solid at 2 blocks, covering core entities — expanding to include FAQ or Breadcrumb schemas could strengthen the profile further. Robots.txt grants unrestricted access to the key AI user-agents, which is the strongest starting position for AI visibility.

67
C — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Performance (47) is your bottleneck.
🎯 Top Fix: Monitor weekly to catch regressions early
🔬 Automated SEODiff Assessment · Snapshot: Mar 5, 2026 · 📋 API
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🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)67 × 0.25 = 16.8
🤖 AI Readiness / GEO (40% weight)68 × 0.40 = 27.2
⚡ Performance (20% weight)47 × 0.20 = 9.4
🏗️ Architecture & Trust (15% weight)93 × 0.15 = 13.9
Weighted sum = 16.8 + 27.2 + 9.4 + 13.9
Global SEODiff Score = 67 (C)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
94
Rendering
avg 93
47
Structure
avg 36
44
Schema
avg 9
55
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 8%
Rank #75438
+12 pts
Gap
AI (ACRI)
Top 19%
Score 75/100

blackcircles.com shows stronger AI visibility than traditional SEO ranking. Great AI foundation to build on. ACRI measures technical crawler readiness. Read the methodology →

Why blackcircles.com ranks here

Tech stackExpress
RenderingHybrid
Schema coverage2 blocks
Token bloat12.0×

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

67/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

54 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

157 chars
Good length

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 6
  • ✓ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://www.blackcircles.com
  • ✓ 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
  • ✓ twitter:card — summary_large_image
📐 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

68/100 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, plodopitomnik-sad.ru (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 →
blackcircles.com
59
Your ACRI Score
90
Industry Peer ACRI
AI models prioritize pages with strong semantic structure and schema coverage. plodopitomnik-sad.ru has schema coverage of 12 blocks and uses Express. 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 15%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type Hybrid

📊 Structure & Information Density Docs

Structure Grade 47/100 — Fair
Structured Elements 200 elements (200 lists, 0 rows, 0 headers)
Total Words3034
Raw Density6.6%

🏷️ Schema Health Docs

Organization Schema ✅ Present
Product / Service Schema ⚠️ Not Found
Total Schema Blocks2 block(s) — Basic (low value for AI)

Schema Coverage Map

2/7 schema types detected
✅ Organization
❌ Product/Service
❌ Breadcrumb
✅ FAQ
❌ Article
❌ WebSite
💡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.
💡WebSite schema missing. Add WebSite + SearchAction so Google can generate a Sitelinks Search Box for your brand in AI results.

📐 AI Efficiency Metrics Docs

57
AI Extractability
Medium
Crawl Cost
None
Blocklist Risk
Extractability57/100 — AI models can partially extract answers from this page
Crawl CostMedium (60/100) — moderate for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

8%
🗑️ 92%
Useful Content (18.5 KB)Bloat (204.4 KB)
Token Bloat Ratio12.0× — Normal

Multimodal Readiness

Visual Context100% Optimized for Vision
Image Alt Coverage25 / 25 images have alt text

TDM Rights

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

🔥 Structural Entropy Check Research

0 Entropy
Poor Token Bloat: High
Noise Ratio: 91.7% · SNR: 0.09 · Signal: 4748 / Noise: 52315 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

A local LLM (mlx-community/gemma-3-4b-it-qat-4bit) analyzed the extracted content of blackcircles.com 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
Blackcircles.com provides online tyre purchasing, fitting services, and expert advice to customers.
Target Audience
Car owners, drivers, tyre shoppers, and individuals seeking convenient tyre services.
Pricing Model
Variable interest rates on PayPal Credit and Pay in 3, with no upfront fees.
🔗 Integration Partners
PayPal
🏆 Competitive Moat
Extensive fitting network and a strong customer trust rating (high Trustpilot score).
📊 Content Depth
5/10
Model: mlx-community/gemma-3-4b-it-qat-4bit · Analyzed: 2026-03-04 · Data extracted from the site’s main content via strict JSON prompting.

🔧 Tech Stack

FrameworkExpress
AI-Readiness Score55/100
Servercloudflare
CDNcloudflare
HTTP Status200
Load Time1188 ms
Raw HTML Size222.9 KB
Visible Text Size18.5 KB

Performance & Speed

47/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

1188 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

1343
DOM nodes
223 KB
HTML payload
Moderate weight — acceptable for most scenarios

🗄️ Cache & CDN

  • ✓ Cache-Control header → no-cache, no-store, must-revalidate
  • ✓ 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

93/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://www.blackcircles.com/sitemap.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

293
internal links
2
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 59/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for blackcircles.com
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/blackcircles.com" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=blackcircles.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 50 pages · Deep-10

Homepage ACRI
59
Single-page score
+8
Consistent readability
Δ delta
Site-Wide ACRI
67
Avg across 50 pages · Range 43–82
Topical Cohesion
18%
Topical Drift
TF-IDF cosine similarity
Total Words
162397
Avg Bloat
26.0×
RAG Fractures [?]
3
⚠️
3 RAG-Chunking Fractures Detected

Poorly formatted tables or pricing grids on 3 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.blackcircles.com/news
Tyre news & trade industry updates | Blackcircles.com
pricing 82 4.7× 38014 💰 Pricing
https://www.blackcircles.com/garage-services/servicing
Car Servicing – Book Major, Full Or Interim Service
pricing 77 13.0× 3011 ⚠️ RAG Fracture
https://www.blackcircles.com/tyre-safety
Tyre Safety | Tyre Safety Month - Expert Tyre Safety Advice
pricing 75 13.5× 3311 💰 Pricing
https://www.blackcircles.com/garage-services/interim-service
Interim Service – Book Interim Car Servicing Near Me
pricing 74 16.0× 2404 ⚠️ RAG Fracture
https://www.blackcircles.com/brands/royalblack
Royal Black Tyres | Buy Online at Cheap Prices | Blackcircles
pricing 72 19.7× 2503 💰 Pricing
https://www.blackcircles.com/garages/england/bristol
Tyres Bristol | Buy Cheap Tyres with Local Fitting | Blackcircles
pricing 72 15.2× 6244 💰 Pricing
https://www.blackcircles.com/brands/michelin
Michelin Tyres | Buy Online at Cheap Prices | Blackcircles
pricing 72 17.3× 3300 💰 Pricing
https://www.blackcircles.com/tyres/235-55-19
Buy 235/55 R19 Tyres | Fitted Locally | Blackcircles.com
pricing 72 13.1× 8582 💰 Pricing
https://www.blackcircles.com/brands/firestone
Firestone Tyres | Buy Online at Cheap Prices | Blackcircles
pricing 72 18.5× 2793 💰 Pricing
https://www.blackcircles.com/brands/hankook
Hankook Tyres | Buy Online at Cheap Prices | Blackcircles
pricing 72 18.2× 3052 💰 Pricing
https://www.blackcircles.com/brands/bfgoodrich
BFGoodrich Tyres | Buy Online at Cheap Prices | Blackcircles
pricing 72 16.8× 3312 💰 Pricing
https://www.blackcircles.com/brands/pirelli
Pirelli Tyres | Buy Online at Cheap Prices | Blackcircles
pricing 72 17.4× 3226 💰 Pricing
https://www.blackcircles.com/garages/england/liverpool
Tyres Liverpool | Buy Cheap Tyres with Local Fitting | Blackcircles
other 72 16.2× 5421
https://www.blackcircles.com/garages/scotland/glasgow
Tyres Glasgow | Buy Cheap Tyres with Local Fitting | Blackcircles
pricing 72 13.0× 9469 💰 Pricing
https://www.blackcircles.com/brands/yokohama
Yokohama Tyres | Buy Online at Cheap Prices | Blackcircles
pricing 72 18.5× 3014 💰 Pricing
https://www.blackcircles.com/tyres/235-55-18
Buy 235/55 R18 Tyres | Fitted Locally | Blackcircles.com
pricing 72 13.2× 8491 💰 Pricing
https://www.blackcircles.com/tyres/205-55-16
Buy 205/55 R16 Tyres | Fitted Locally | Blackcircles.com
pricing 72 14.5× 7530 💰 Pricing
https://www.blackcircles.com/brands/radar
Radar Tyres | Buy Online at Cheap Prices | Blackcircles
pricing 72 18.8× 2786 💰 Pricing
https://www.blackcircles.com/brands/kumho
Kumho Tyres | Buy Online at Cheap Prices | Blackcircles
pricing 72 17.9× 3056 💰 Pricing
https://www.blackcircles.com/garage-services/hybrid-service
Hybrid Car Service – Book Hybrid Servicing Near Me
pricing 69 24.9× 1286 💰 Pricing
Showing 20 of 50 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
/brands/ 21 68 0% 26.5× High JS Bloat
/tyres/ 14 67 0% 25.5× High JS Bloat
/garage-services/ 3 73 0% 17.9× High JS Bloat
/garages/ 3 72 0% 14.8× High JS Bloat
/premium/ 1 67 0% 29.1× High JS Bloat
/about/ 1 43 1% 69.6× Bot Blocked
/careers/ 1 56 0% 33.6× High JS Bloat
/summer/ 1 67 0% 25.6× High JS Bloat
/contact/ 1 64 0% 44.3× High JS Bloat
/terms-use/ 1 61 0% 18.1× High JS Bloat
/sitemap/ 1 56 0% 51.8× High JS Bloat
/news/ 1 82 0% 4.7× Healthy
/tyre-safety/ 1 75 0% 13.5× High JS Bloat
🔗
Outbound External Citations
0 unique external domains cited across 50 pages
images.blackcircles.com ×50
uk.trustpilot.com ×50
paypal.com ×50
michelin.co.uk ×1
youtube.com ×1
x.com ×1
pirelli.com ×1
bfgoodrich.co.uk ×1
🔄 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/blackcircles.com

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

🔗 Similar infrastructure Sites

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

Domain ACRI AI Score Tech Stack Token Bloat Schema
blackcircles.com (this site) 59 75 Express 12.0× 2
onlinepets.com 84 86 Express 2.4× 3 Compare →
5g-m.com 84 87 Express 2.4× 5 Compare →
termix.ro 84 87 Custom / Proprietary 4.5× 3 Compare →
landkreis-ludwigsburg.de 84 82 TYPO3 2.4× 2 Compare →
tekarom.com 84 87 Custom / Proprietary 3.9× 3 Compare →
Compare All 5 Similar Sites →

📊 Semantic Share of Voice

How often would an AI cite blackcircles.com 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 blackcircles.com. Copy and paste these into your codebase to improve AI visibility. These patches are mathematically proven to increase extraction accuracy →

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": "Blackcircles",
  "url": "https://blackcircles.com",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://blackcircles.com/search?q={search_term_string}",
    "query-input": "required name=search_term_string"
  }
}
</script>
Reduce Token Bloat
Medium Impact ⏱ 1–2 hrs
Only 8% 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 blackcircles.com:

Current Score
75
Projected Score
84
Improvement
+9 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).

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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