autocar.co.uk 59 D
🛡️ SEO 27 🤖 GEO 70 ⚡ Perf 52 🏗️ Arch 92

autocar.co.uk — Global SEODiff Score 59/100

autocar.co.uk
📊

The AI-Readiness profile for autocar.co.uk is strong: an ACRI of 65/100 places it ahead of 55% of domains in the index. Within the infrastructure vertical, this places autocar.co.uk above the industry average of 58 —, 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 11.3× bloat ratio is typical for sites in this tech tier — not wasteful, but streamlining could further boost extractability. Only 1 schema block is present — adding Organization, WebSite, and Breadcrumb schemas would significantly improve structured data coverage. Partial bot access means the domain is visible to some AI systems but not accessible to others — GPTBot remain blocked.

59
D — Global SEODiff Score
Comprehensive search visibility assessment
Below average — Traditional SEO (27) has the most room for improvement.
🎯 Top Fix: Monitor weekly to catch regressions early
🔬 Automated SEODiff Assessment · Snapshot: Feb 28, 2026 · 📋 API
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🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)27 × 0.25 = 6.8
🤖 AI Readiness / GEO (40% weight)70 × 0.40 = 28.0
⚡ Performance (20% weight)52 × 0.20 = 10.4
🏗️ Architecture & Trust (15% weight)92 × 0.15 = 13.8
Weighted sum = 6.8 + 28.0 + 10.4 + 13.8
Global SEODiff Score = 59 (D)
📊 ACRI Sub-Scores (AI Readiness Detail)
80
Bot Access
avg 92
100
Rendering
avg 93
44
Structure
avg 36
2
Schema
avg 9
70
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 2%
Rank #16433
+44 pts
Gap
AI (ACRI)
Top 45%
Score 65/100

autocar.co.uk 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 autocar.co.uk ranks here

Tech stackDrupal
RenderingSSR
Schema coverage1 blocks
Token bloat11.3×

Fastest improvements

  • Allow GPTBot in robots.txt so AI crawlers can access your pages (see Crawl Access).
  • 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

27/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

34 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

135 chars
Good length

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✗ Exactly 1 <h1> tag — found 0
  • ✓ Has <h2> headings — found 19
  • ✗ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://www.autocar.co.uk/
  • ✓ 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
📐 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

70/100 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 →
autocar.co.uk
52
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)
Blocked
ClaudeBot (Anthropic)
Allowed
CCBot (Common Crawl)
Allowed
Google-Extended
Allowed
Googlebot
Allowed
💡GPTBot is blocked. To appear in ChatGPT citations, add Allow: / under User-agent: GPTBot in your robots.txt.

👻 Rendering (Ghost Ratio) Docs

Ghost Ratio 0%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 44/100 — Fair
Structured Elements 114 elements (114 lists, 0 rows, 0 headers)
Total Words1927
Raw Density5.9%

🏷️ 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

48
AI Extractability
Medium
Crawl Cost
Low
Blocklist Risk
Extractability48/100 — AI models can partially extract answers from this page
Crawl CostMedium (60/100) — moderate for AI crawlers to process
Blocklist RiskLow — 1 of 5 AI crawlers blocked

Token Bloat Research

8%
🗑️ 92%
Useful Content (22.6 KB)Bloat (233.7 KB)
Token Bloat Ratio11.3× — Normal

Multimodal Readiness

Visual Context96% Optimized for Vision
Image Alt Coverage51 / 53 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: 91.2% · SNR: 0.10 · Signal: 5796 / Noise: 59829 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 autocar.co.uk 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
Autocar provides automotive news, reviews, and opinion content to car enthusiasts.
Target Audience
Car enthusiasts, automotive journalists, and general readers interested in cars.
Pricing Model
⚠ SEMANTIC VOID
🏆 Competitive Moat
Established brand reputation and extensive automotive content library.
📊 Content Depth
2/10
Model: mlx-community/gemma-3-4b-it-qat-4bit · Analyzed: 2026-03-01 · Data extracted from the site’s main content via strict JSON prompting.

🔧 Tech Stack

FrameworkDrupal
AI-Readiness Score70/100
Servernginx
CDN
HTTP Status200
Load Time894 ms
Raw HTML Size256.3 KB
Visible Text Size22.6 KB

Performance & Speed

52/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

894 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

1870
DOM nodes
256 KB
HTML payload
Moderate weight — acceptable for most scenarios

🗄️ Cache & CDN

  • ✓ Cache-Control header → public, max-age=0
  • ✗ 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

92/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://www.autocar.co.uk/tyres/sitemap.xml
  • ✓ Googlebot allowed
  • ✗ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

339
internal links
26
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 52/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for autocar.co.uk
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/autocar.co.uk" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=autocar.co.uk" 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 117 pages · Deep-10

Homepage ACRI
52
Single-page score
+17
Subpages outperform homepage
Δ delta
Site-Wide ACRI
70
Avg across 117 pages · Range 61–77
Topical Cohesion
20%
Topical Drift
TF-IDF cosine similarity
Total Words
353536
Avg Bloat
32.0×
RAG Fractures [?]
11
⚠️
11 RAG-Chunking Fractures Detected

Poorly formatted tables or pricing grids on 11 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.autocar.co.uk/car-news/features/fun-used-cars-2018-driver’s-guide
Fun used cars 2018: The driver’s guide | Autocar
pricing 77 19.7× 5934 💰 Pricing
https://www.autocar.co.uk/car-news/features/aston-martin-tesla-model-s-why-one-owner-made-change
From an Aston Martin to a Tesla Model S: why one owner made the change | Autocar
pricing 77 19.0× 3156 💰 Pricing
https://www.autocar.co.uk/car-news/features/bigger-isnt-always-better-50-best-used-small-cars
Bigger isn't always better: the 50 best used small cars | Autocar
pricing 77 16.7× 4739 💰 Pricing
https://www.autocar.co.uk/car-news/features/how-used-car-market-adapting-evs
How the used car market is adapting for EVs | Autocar
pricing 77 19.0× 5651 💰 Pricing
https://www.autocar.co.uk/car-news/features/mot-checklist
MOT Checklist: Everything you need to know (2023) | Autocar
pricing 77 17.6× 3051 💰 Pricing
https://www.autocar.co.uk/car-news/features/21st-century-icons-best-car-every-year-revealed
21st century icons: the best car of every year revealed | Autocar
pricing 77 11.2× 7145 💰 Pricing
https://www.autocar.co.uk/car-news/features/dream-desert-drive-flat-out-savage-815bhp-ford-mustang-gtd
Dream desert drive: Flat out in the savage 815bhp Ford Mustang GTD | Autocar
pricing 77 19.7× 3654 💰 Pricing
https://www.autocar.co.uk/car-news/features/ive-driven-some-best-ever-supercars-they-cant-beat-spitfire
I've driven some of the best-ever supercars - they can't beat a Spitfire | Autocar
pricing 77 17.6× 3001 💰 Pricing
https://www.autocar.co.uk/car-news/features/i-drove-worlds-most-powerful-tractor-its-outstanding-its-field
I drove the world's most powerful tractor - it's outstanding in its field | Autocar
pricing 77 13.3× 4381 💰 Pricing
https://www.autocar.co.uk/car-news/features/inside-audis-secret-f1-base-it-prepares-difficult-debut
Inside Audi's secret F1 base as it prepares for 'difficult' debut | Autocar
pricing 77 19.2× 2720 💰 Pricing
https://www.autocar.co.uk/car-news/features/great-debate-best-car-past-25-years
The great debate: the best car of the past 25 years | Autocar
pricing 74 17.7× 4079 💰 Pricing
https://www.autocar.co.uk/car-news/features/why-bmw-3-series-still-rules-after-50-years
Why the BMW 3 Series still rules after 50 years | Autocar
pricing 74 18.0× 3830 ⚠️ RAG Fracture
https://www.autocar.co.uk/car-news/features/ford-vs-ferrari-hunt-vs-lauda-motoring’s-biggest-rivalries
Ford vs Ferrari, Hunt vs Lauda... Motoring’s biggest rivalries | Autocar
pricing 74 17.9× 3912 💰 Pricing
https://www.autocar.co.uk/car-news/features/aston-martin-vantage-vs-ferrari-roma-vs-mclaren-artura
Aston Martin Vantage vs Ferrari Roma vs McLaren Artura | Autocar
pricing 74 18.8× 3719 💰 Pricing
https://www.autocar.co.uk/car-news/features/arctic-ice-road-driving-treacherous-route-mercedes-amg-gle-43
Arctic Ice Road: driving this treacherous route in Mercedes-AMG GLE 43 | Autocar
pricing 72 22.1× 2936 💰 Pricing
https://www.autocar.co.uk/car-news/features/how-innovate-car-industry-according-jaguar-land-rover-engineering-chief
How to innovate in the car industry, according to Jaguar Land Rover engineering chief | Autocar
pricing 72 20.6× 4334 💰 Pricing
https://www.autocar.co.uk/car-news/features/growing-pains-formula-1-engine-supplier
The growing pains of a Formula 1 engine supplier | Autocar
pricing 72 22.8× 3484 💰 Pricing
https://www.autocar.co.uk/car-news/features/britains-best-drivers-car-2025-£2m-6500bhp-10-cars-1-winner
Britain's Best Driver's Car 2025: £2m, 6500bhp, 10 cars, 1 winner | Autocar
pricing 72 23.0× 7821 💰 Pricing
https://www.autocar.co.uk/car-news/features/ill-let-cars-do-talking-tobias-moers-running-aston-martin
I'll let the cars do the talking: Tobias Moers on running Aston Martin | Autocar
pricing 72 23.3× 3771 💰 Pricing
https://www.autocar.co.uk/car-news/features/archive-uk-car-market-1969
From the archive: The UK car market in 1969 | Autocar
pricing 72 23.5× 3419 💰 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
/car-news/ 115 70 0% 31.9× High JS Bloat
/topics/ 1 64 0% 33.2× High JS Bloat
/opinion/ 1 61 1% 39.7× Bot Blocked
🔗
Outbound External Citations
0 unique external domains cited across 117 pages
haymarket.com ×117
twitter.com ×117
youtube.com ×117
podcasts.apple.com ×117
themagazineshop.com ×117
ipso.co.uk ×117
instagram.com ×117
pages.haymarket.com ×117
🔄 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/autocar.co.uk

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

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📊 Semantic Share of Voice

How often would an AI cite autocar.co.uk 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 autocar.co.uk. 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": "Co",
  "url": "https://autocar.co.uk",
  "logo": "https://images.cdn.autocar.co.uk/sites/autocar.co.uk/themes/custom/autocar/favicon.ico",
  "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": "Co",
  "url": "https://autocar.co.uk",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://autocar.co.uk/search?q={search_term_string}",
    "query-input": "required name=search_term_string"
  }
}
</script>
Allow GPTBot in robots.txt
High Impact ⏱ 2 min
GPTBot is blocked — your content cannot appear in ChatGPT citations. Add this to your robots.txt:
text
User-agent: GPTBot
Allow: /

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

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for autocar.co.uk:

Current Score
65
Projected Score
91
Improvement
+26 pts
Allow GPTBot +8 pts
Add Organization schema +6 pts
Add WebSite schema +4 pts
Reduce token bloat +5 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