arnoldclark.com 75 B
🛡️ SEO 67 🤖 GEO 86 ⚡ Perf 62 🏗️ Arch 74

arnoldclark.com — Global SEODiff Score 75/100

arnoldclark.com
📊

The AI-Readiness profile for arnoldclark.com is strong: an ACRI of 82/100 places it ahead of 96% of domains in the index. Within the infrastructure vertical, this places arnoldclark.com above the industry average of 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 4.5×, meaning the ratio of code to visible content is efficient — crawlers spend their token budget on actual information. The site includes 2 schema blocks, providing adequate structured data for basic entity recognition. All major AI bot user-agents (GPTBot, ClaudeBot, CCBot, Google-Extended) are permitted by robots.txt, ensuring broad AI crawler access.

75
B — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Performance (62) is your bottleneck.
🎯 Top Fix: Add HSTS header → +2 pts
🔬 Automated SEODiff Assessment · Snapshot: Feb 26, 2026 · 📋 API
Does your site score higher than arnoldclark.com?
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)67 × 0.25 = 16.8
🤖 AI Readiness / GEO (40% weight)86 × 0.40 = 34.4
⚡ Performance (20% weight)62 × 0.20 = 12.4
🏗️ Architecture & Trust (15% weight)74 × 0.15 = 11.1
Weighted sum = 16.8 + 34.4 + 12.4 + 11.1
Global SEODiff Score = 75 (B)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
77
Structure
avg 36
44
Schema
avg 9
50
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 5%
Rank #52562
Aligned
Gap
AI (ACRI)
Top 4%
Score 82/100

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

Why arnoldclark.com ranks here

Tech stackCustom / Proprietary
RenderingSSR
Schema coverage2 blocks
Token bloat4.5×

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

39 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

97 chars
Too short

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 4
  • ✓ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://www.arnoldclark.com
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → en-GB
  • ✗ Hreflang tags
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✓ og:title — Arnold Clark | New & Used Cars For Sale
  • ✓ og:description — Find your perfect new or used car. We guarantee the best used car deals. Reserve online for £99.
  • ✓ og:image — preview
  • ✓ twitter:card — summary
📐 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

86/100 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 →
arnoldclark.com
70
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 5%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 77/100 — Good
Structured Elements 144 elements (126 lists, 9 rows, 9 headers)
Total Words800
Raw Density18.0%

🏷️ 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.
💡FAQ schema missing. Adding FAQPage schema lets AI models directly extract Q&A pairs for Featured Snippets and chatbot answers.

📐 AI Efficiency Metrics Docs

79
AI Extractability
Low
Crawl Cost
None
Blocklist Risk
Extractability79/100 — AI models can easily extract answers from this page
Crawl CostLow (30/100) — efficient for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

22%
🗑️ 78%
Useful Content (17.0 KB)Bloat (59.9 KB)
Token Bloat Ratio4.5× — Lean

Multimodal Readiness

Visual Context47% Optimized for Vision
Image Alt Coverage24 / 51 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Only 47% of images have alt text. Add descriptive alt attributes so multimodal AI (ChatGPT Vision) can understand your images.

🔥 Structural Entropy Check Research

12 Entropy
Poor Token Bloat: High
Noise Ratio: 77.9% · SNR: 0.28 · Signal: 4349 / Noise: 15346 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 arnoldclark.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
This website provides a list of the top 10 most fuel-efficient cars of 2025, focusing on WLTP and NEDC fuel
Target Audience
Car buyers, particularly those interested in fuel efficiency and hybrid/electric vehicles.
Pricing Model
None – the site provides links to used car sales, not a subscription or pricing model.
🏆 Competitive Moat
Comprehensive list of fuel-efficient cars with detailed specifications and links to purchase used models, providing a centralized resource for buyers.
📊 Content Depth
6/10
🔄 Programmatic SEO Signals
Template comparison pages (car models)Integration directory pages (used car sales links)
⚡ Key Pain Points
• Reliance on outdated NEDC testing methods
• Lack of standardized fuel economy reporting
Model: mlx-community/gemma-3-4b-it-qat-4bit · Analyzed: 2026-03-03 · Data extracted from the site’s main content via strict JSON prompting.

🔧 Tech Stack

AI-Readiness Score50/100
Server
CDN
HTTP Status200
Load Time1239 ms
Raw HTML Size76.9 KB
Visible Text Size17.0 KB

Performance & Speed

62/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

1239 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

684
DOM nodes
77 KB
HTML payload
Lean page — fast for bots and users

🗄️ Cache & CDN

  • ✓ Cache-Control header → max-age=0, private, must-revalidate
  • ✗ 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

74/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

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

🔗 Linking

144
internal links
28
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-GB
  • ✓ 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 70/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for arnoldclark.com
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/arnoldclark.com" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=arnoldclark.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 65 pages · Deep-10

Homepage ACRI
70
Single-page score
-4
Consistent readability
Δ delta
Site-Wide ACRI
67
Avg across 65 pages · Range 26–77
Topical Cohesion
12%
Topical Drift
TF-IDF cosine similarity
Total Words
101354
Avg Bloat
25.9×
Page Type ACRI Token Bloat Words Status
https://www.arnoldclark.com/blog/buying/most-fuel-efficient-cars
Top 10 most fuel-efficient cars of 2025
pricing 77 7.8× 2474 💰 Pricing
https://www.arnoldclark.com/blog/buying/best-first-cars-for-new-drivers
Best first cars for new drivers 2025
pricing 77 7.9× 2578 💰 Pricing
https://www.arnoldclark.com/blog/buying/best-suv-cars
Best SUV cars of 2025
pricing 77 6.3× 3281 💰 Pricing
https://www.arnoldclark.com/blog/buying/best-small-electric-cars
Best small electric cars of 2025
pricing 77 8.7× 2131 💰 Pricing
https://www.arnoldclark.com/blog/buying/best-cars-for-towing-caravans
Best cars for towing caravans 2025
pricing 77 7.4× 2509 💰 Pricing
https://www.arnoldclark.com/blog/guides/driving-with-dogs-in-the-car
Your guide to driving with dogs in the car
pricing 77 8.5× 2099 💰 Pricing
https://www.arnoldclark.com/blog/advice/average-speed-cameras
How do average speed cameras work – UK
pricing 77 8.0× 2183 💰 Pricing
https://www.arnoldclark.com/blog/buying/best-automatic-cars
Best automatic cars of 2025
pricing 77 9.3× 2087 💰 Pricing
https://www.arnoldclark.com/blog/buying/best-7-seater-cars
Best 7-seater cars of 2025
pricing 77 7.2× 2643 💰 Pricing
https://www.arnoldclark.com/blog/electric/longest-range-electric-cars
Top 10 longest range electric cars
pricing 77 6.3× 3149 💰 Pricing
https://www.arnoldclark.com/blog/buying/manual-vs-automatic-cars
Manual vs automatic cars - Which is best?
pricing 77 7.8× 2270 💰 Pricing
https://www.arnoldclark.com/blog/buying/best-small-cars
Best small cars of 2025
pricing 77 7.8× 2467 💰 Pricing
https://www.arnoldclark.com/blog/guides/driving-in-the-rain
A guide to driving in the rain
pricing 77 7.3× 2409 💰 Pricing
https://www.arnoldclark.com/blog/maintenance/car-dashboard-symbols
Car dashboard symbols and meanings explained
pricing 77 8.4× 2156 💰 Pricing
https://www.arnoldclark.com/blog/buying/best-cheap-electric-cars
Best cheap electric cars 2025
pricing 77 5.8× 3409 💰 Pricing
https://www.arnoldclark.com/blog/guides/hazard-warning-lights
A complete guide to hazard warning lights
pricing 77 9.0× 1918 💰 Pricing
https://www.arnoldclark.com/blog/buying/best-small-hybrid-cars
Best small hybrid cars of 2025
pricing 77 6.8× 2944 💰 Pricing
https://www.arnoldclark.com/blog/buying/a-guide-for-first-time-car-buying
A guide for first-time car buyers
pricing 77 6.9× 2555 💰 Pricing
https://www.arnoldclark.com/blog/advice/pedestrian-crossings
Everything you need to know about pedestrian crossings
pricing 77 9.1× 1909 💰 Pricing
https://www.arnoldclark.com/blog/maintenance/mot-test
MOT test - our guide
pricing 77 8.5× 2139 💰 Pricing
Showing 20 of 65 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
/blog/ 64 67 0% 23.7× High JS Bloat
/contact/ 1 36 0% 163.2× High JS Bloat
🔗
Outbound External Citations
0 unique external domains cited across 65 pages
play.google.com ×65
centralcarauctions.com ×65
arnoldclarkautoparts.com ×65
bumblebeeev.com ×65
instagram.com ×65
gtg.co.uk ×65
forms.office.com ×65
youtube.com ×65
🔄 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/arnoldclark.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 arnoldclark.com. Compare side-by-side.

Domain ACRI AI Score Tech Stack Token Bloat Schema
arnoldclark.com (this site) 70 82 Custom / Proprietary 4.5× 2
insuranceyet.com 86 87 Custom / Proprietary 4.9× 4 Compare →
violinsetc.com 89 86 Custom / Proprietary 2.2× 1 Compare →
kruizinga.nl 87 93 Custom / Proprietary 3.0× 5 Compare →
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📊 Semantic Share of Voice

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

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 Arnoldclark?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Arnoldclark does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Arnoldclark work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Arnoldclark."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for arnoldclark.com:

Current Score
82
Projected Score
88
Improvement
+6 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