sharkclean.co.uk 36 F
🛡️ SEO 31 🤖 GEO 49 ⚡ Perf 42 🏗️ Arch 100

sharkclean.co.uk — Global SEODiff Score 36/100

sharkclean.co.uk
📊

sharkclean.co.uk registers just 15/100 on the ACRI scale — a bottom-tier result indicating systemic AI visibility problems. Compared to other infrastructure sites (avg score: 57), sharkclean.co.uk is trailing the benchmark, indicating room for competitive improvement. The rendering approach is hybrid, with a moderate ghost ratio of 30% — most content is accessible without JS, though some elements are client-rendered. Heavy markup overhead (25.3× bloat) forces AI systems to wade through excess code before finding useful information. No structured data was detected, which means AI systems must infer all entities and relationships from raw HTML alone. A full AI bot restriction means AI-powered search and answer engines cannot currently crawl and index this domain's content.

36
F — Global SEODiff Score
Comprehensive search visibility assessment
Significant improvement opportunities. Start with Traditional SEO (31).
🎯 Top Fix: Allow GPTBot + ClaudeBot in robots.txt → lift the score cap
🔬 Automated SEODiff Assessment · Snapshot: Mar 16, 2026 · 📋 API
📈 ACRI Trend 3 snapshots
Feb 23 Feb 26
🔔 Recent AI Indexing Activity
🔄 Mar 16 Content change detected
Does your site score higher than sharkclean.co.uk?
Run the same 40-signal audit on your own domain — free, instant results.
Scan Your Site Free →
🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)31 × 0.25 = 7.8
🤖 AI Readiness / GEO (40% weight)49 × 0.40 = 19.6
⚡ Performance (20% weight)42 × 0.20 = 8.4
🏗️ Architecture & Trust (15% weight)100 × 0.15 = 15.0
Weighted sum = 7.8 + 19.6 + 8.4 + 15.0
⚠️ Fatal multiplier: All major AI bots blocked → ×0.5
Global SEODiff Score = 36 (F)
🚫
Gatekeeper Rule: Score cannot exceed 15. Both GPTBot and ClaudeBot are blocked in robots.txt. No major AI assistant can cite this site. Allow at least one major AI crawler to lift the cap. See Bot Access →
📊 ACRI Sub-Scores (AI Readiness Detail)
20
Bot Access
avg 92
84
Rendering
avg 93
43
Structure
avg 35
0
Schema
avg 9
55
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 7%
Rank #69103
+61 pts
Gap
AI (ACRI)
Top 67%
Score 15/100

sharkclean.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 sharkclean.co.uk ranks here

Tech stackExpress
RenderingHybrid
Schema coverage0 blocks
Token bloat25.3×

Fastest improvements

  • Allow GPTBot in robots.txt so AI crawlers can access your pages (see Crawl Access).
  • Allow ClaudeBot (many assistants rely on it) — blocking it often correlates with “AI invisibility.”
  • Add basic Organization and WebSite JSON-LD to fix “0 schema blocks” (see Schema Coverage).
  • 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

31/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

61 chars
Too long

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

174 chars
Too long

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✗ Exactly 1 <h1> tag — found 5
  • ✓ Has <h2> headings — found 16
  • ✗ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://sharkclean.co.uk/
  • ✓ 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

49/100 40 % of Global Score 🟡 Medium 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 →
sharkclean.co.uk
37
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.

👻
Shadow Content Detected: 30% of your page token budget is in non-rendered regions (JavaScript-dependent content that AI crawlers may not process). Combined with 25.3x token bloat, AI models are using most of their context window on noise instead of your real content. This dramatically increases hallucination probability — models fill the gap with made-up facts.
Analyzing hallucination risk…

🤖 Bot Access Matrix

GPTBot (OpenAI)
Blocked
ClaudeBot (Anthropic)
Blocked
CCBot (Common Crawl)
Blocked
Google-Extended
Blocked
Googlebot
Allowed
💡GPTBot is blocked. To appear in ChatGPT citations, add Allow: / under User-agent: GPTBot in your robots.txt.
💡ClaudeBot is blocked. To be cited by Claude, allow ClaudeBot in robots.txt.

👻 Rendering (Ghost Ratio) Docs

Ghost Ratio 30%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type Hybrid

📊 Structure & Information Density Docs

Structure Grade 43/100 — Fair
Structured Elements 102 elements (102 lists, 0 rows, 0 headers)
Total Words1874
Raw Density5.4%

🏷️ 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

38
AI Extractability
High
Crawl Cost
Critical
Blocklist Risk
Extractability38/100 — AI models can barely extract answers from this page
Crawl CostHigh (95/100) — expensive for AI crawlers to process
Blocklist RiskCritical — 4 of 5 AI crawlers blocked

Token Bloat Research

3%
🗑️ 97%
Useful Content (22.0 KB)Bloat (533.6 KB)
Token Bloat Ratio25.3× — Heavy

Multimodal Readiness

Visual Context100% Optimized for Vision
Image Alt Coverage40 / 40 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Your HTML is 555.5 KB, but only 22.0 KB is text. 3% useful / 97% bloat. AI crawlers have limited context windows (e.g. 128k tokens). This level of bloat (25.3×) risks context-window truncation by ChatGPT, Claude, and Gemini. Reduce inline scripts, CSS, hydration payloads, and tracking code.

🔥 Structural Entropy Check Research

0 Entropy
Poor Token Bloat: High
Noise Ratio: 96.0% · SNR: 0.04 · Signal: 5619 / Noise: 136596 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…

🔧 Tech Stack

FrameworkExpress
AI-Readiness Score55/100
Servercloudflare
CDNcloudflare
HTTP Status200
Load Time1055 ms
Raw HTML Size555.5 KB
Visible Text Size22.0 KB

Performance & Speed

42/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

1055 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

1008
DOM nodes
556 KB
HTML payload
Heavy page — consider reducing DOM complexity

🗄️ 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

100/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://sharkclean.co.uk/sitemap-shark
  • ✓ Googlebot allowed
  • ✗ GPTBot allowed
  • ✗ ClaudeBot allowed

🔗 Linking

136
internal links
11
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 37/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for sharkclean.co.uk
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/sharkclean.co.uk" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=sharkclean.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 64 pages · Deep-10

Homepage ACRI
37
Single-page score
+7
Consistent readability
Δ delta
Site-Wide ACRI
44
Avg across 64 pages · Range 0–85
Topical Cohesion
16%
Topical Drift
TF-IDF cosine similarity
Total Words
26641
Avg Bloat
99.1×
Page Type ACRI Token Bloat Words Status
https://sharkclean.co.uk/product/shark-radiance-recovery-bundle-zidFW31HD44UK
Shark Radiance & Recovery Bundle - sharkGB 
pricing 85 7.9× 3409 💰 Pricing
https://sharkclean.co.uk/product/shark-upright-cleaning-bundle-nz850uktdb-s6003uk-zidNZ850DBS6003UK
Shark Upright Cleaning Bundle - NZ850UKTDB + S6003UK - Shark Upright Vacuum Cleaners 
pricing 85 7.6× 3172 💰 Pricing
https://sharkclean.co.uk/product/shark-flexstyle-4-in-1-air-styler-hair-dryer-stone-hd436sluk-zidHD436SLUK
Shark FlexStyle 4-in-1 Air Styler & Hair Dryer - Stone HD436SLUK - Shark Catalog 
pricing 85 9.1× 3481 💰 Pricing
https://sharkclean.co.uk/product/shark-anti-hair-wrap-cordless-upright-pet-vacuum-icz160ukt-zidICZ160UKT
ICZ160UKT - Anti Hair Wrap Cordless Pet Vac - Buy Direct From Shark UK
pricing 85 6.9× 4406 💰 Pricing
https://sharkclean.co.uk/product/shark-deluxe-black-anti-hair-wrap-upright-vacuum-cleaner-with-lift-away-pet-model-nz690uktdb-zidNZ690UKTDB
Anti Hair Wrap Upright Pet Vacuum NZ690UKTDB - Shark UK
pricing 85 9.4× 2785 💰 Pricing
https://sharkclean.co.uk/product/shark-powered-lift-away-upright-pet-vacuum-nv620ukt-zidNV620UKT
Shark Powered Lift-Away Upright Pet Vacuum NV620UKT - Shark Upright Vacuum Cleaners 
pricing 75 10.3× 2015 💰 Pricing
https://sharkclean.co.uk/product/shark-smoothstyle-hot-brush-smoothing-comb-with-storage-bag-ht212uk-zidHT212UK
Shark Glossi 2-in-1 Hot Tool and Air Glosser - Lychee - Shark Hair Hot Brushes 
pricing 75 13.0× 2743 💰 Pricing
https://sharkclean.co.uk/product/shark-lift-away-pro-steam-pocket-mop-s6005ukq-zidS6005UKQ
Shark Lift-Away Pro Steam Pocket Mop S6005UKQ - Shark Catalog 
pricing 57 61.6× 245 💰 Pricing
https://sharkclean.co.uk/product/filter-door-hp100uk-zid5210ZK100EUUK
Filter Door - HP100UK - sharkGB 
pricing 47 170.9× 67 💰 Pricing
https://sharkclean.co.uk/product/replacement-handvac-bu3521uktsb-series-zidXPODBU3521UK
Replacement Handvac BU3521UKTSB Series - Shark Parts & Accessories 
pricing 47 165.9× 70 💰 Pricing
https://sharkclean.co.uk/product/shark-misting-hose-attachment-replacement-nozzles-fa220-zid451ZK200
Shark Misting Hose Attachment Replacement Nozzles - FA220 - Shark FlexBreeze Pro Mist FA300WHUK Parts & Accessories 
pricing 47 141.6× 82 💰 Pricing
https://sharkclean.co.uk/product/shark-additional-battery-pack-zidXSBT700EU
Shark Vacuum Battery | Genuine Lithium Ion Battery - Shark UK
pricing 47 95.8× 124 💰 Pricing
https://sharkclean.co.uk/product/shark-matrix-2-in-1-standard-dock-zidXDKRV2600WDUK
Shark Matrix 2-in-1 Standard Dock - Shark Robot RV2620WDUK Parts & Accessories 
pricing 47 161.5× 71 💰 Pricing
https://sharkclean.co.uk/product/dust-cup-nv602uk-zid3865SP602UK
Dust Cup - NV602UK - sharkGB 
pricing 47 170.5× 67 💰 Pricing
https://sharkclean.co.uk/product/shark-replacement-handheld-vacuum-iz201uk-zid3733FFJ201UK
Shark Replacement Handheld Vacuum - IZ201UK - sharkGB 
pricing 47 149.5× 78 💰 Pricing
https://sharkclean.co.uk/product/dust-cup-for-nv680ukv-zid3159FC680UKV
Dust Cup for NV680UKV - Shark Rotator Vacuum Cleaner NV680/NV681 Parts & Accessories 
pricing 47 109.9× 107 💰 Pricing
https://sharkclean.co.uk/product/replacement-pod-with-cleaner-head-nv180uk-zidXPODNV180UK
Replacement Pod with Cleaner Head NV180UK - Shark Vacuum Cleaner Parts & Accessories 
pricing 47 152.1× 76 💰 Pricing
https://sharkclean.co.uk/product/shark-anti-hair-wrap-motorised-pet-tool-zid3722FFJ251UKT
Shark Anti Hair Wrap Motorised Pet Tool - Parts & Accessories  
pricing 47 85.1× 140 💰 Pricing
https://sharkclean.co.uk/product/shark-handvac-iz202ukt-zidXPODIZ202UKT
Shark HandVac IZ202UKT - sharkGB 
pricing 47 144.5× 80 💰 Pricing
https://sharkclean.co.uk/product/body-motor-base-for-nv681ukt-zidXHDNV681UKT
Body/Motor Base for NV681UKT - Shark Rotator Vacuum Cleaner NV680/NV681 Parts & Accessories 
pricing 47 108.8× 108 💰 Pricing
Showing 20 of 64 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
/product/ 55 52 0% 115.3× High JS Bloat
/blog/ 1 0 0% 0.0× Low AI Readiness
/features/ 1 0 0% 0.0× Low AI Readiness
/about/ 1 0 0% 0.0× Low AI Readiness
/faq/ 1 0 0% 0.0× Low AI Readiness
/integrations/ 1 0 0% 0.0× Low AI Readiness
/pricing/ 1 0 0% 0.0× Low AI Readiness
/products/ 1 0 0% 0.0× Low AI Readiness
/docs/ 1 0 0% 0.0× Low AI Readiness
/case-studies/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 64 pages
tiktok.com ×55
instagram.com ×55
cleaning-hacks.sharkclean.co.uk ×55
youtube.com ×55
returns.narvar.com ×55
twitter.com ×55
gov.uk ×55
sharkninja.co.uk ×55
🔄 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/sharkclean.co.uk

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

🔗 Similar infrastructure Sites

Domains with a similar tech stack, industry, and AI readiness profile to sharkclean.co.uk. Compare side-by-side.

Domain ACRI AI Score Tech Stack Token Bloat Schema
sharkclean.co.uk (this site) 37 15 Express 25.3× 0
dashfasteners.com 62 78 Express 5.5× 1 Compare →
theblackfriday.com 62 77 Express 2.6× 1 Compare →
madar.com 62 76 Express 7.4× 3 Compare →
windsor.ai 62 81 WordPress 22.4× 1 Compare →
cybernetman.com 62 81 Cloudflare Pages 26.8× 2 Compare →
Compare All 5 Similar Sites →

📊 Semantic Share of Voice

How often would an AI cite sharkclean.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 sharkclean.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://sharkclean.co.uk",
  "logo": "https://sharkclean.co.uk/INTERSHOP/static/WFS/SharkNinja-GB-Site/-/-/en_GB/img/favicon/apple-touch-icon.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": "Co",
  "url": "https://sharkclean.co.uk",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://sharkclean.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: /
Allow ClaudeBot in robots.txt
Medium Impact ⏱ 2 min
ClaudeBot is restricted — Claude may not be able to cite your content. Many AI assistants rely on it.
text
User-agent: ClaudeBot
Allow: /

User-agent: anthropic-ai
Allow: /
Reduce Token Bloat
Medium Impact ⏱ 1–2 hrs
Only 3% 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 sharkclean.co.uk:

Current Score
15
Projected Score
46
Improvement
+31 pts
Allow GPTBot +8 pts
Allow ClaudeBot +5 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).

Is this your company?

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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
🔍 Found indexing issues?
Run a free deep audit to diagnose crawled-not-indexed, soft 404s, redirect errors, and more.
Free Deep Audit → GSC Error Guide →