123-reg.co.uk 54 D
🛡️ SEO 37 🤖 GEO 62 ⚡ Perf 42 🏗️ Arch 79

123-reg.co.uk — Global SEODiff Score 54/100

123-reg.co.uk
📊

The AI-Readiness profile for 123-reg.co.uk is strong: an ACRI of 75/100 places it ahead of 81% of domains in the index. Within the infrastructure vertical, this places 123-reg.co.uk above the industry average of 57 —, suggesting strong competitive positioning in AI search. The low ghost ratio (10%) confirms that what crawlers see matches what users see — a hallmark of strong SSR implementation. Heavy markup overhead (50.0× bloat) forces AI systems to wade through excess code before finding useful information. Only 1 schema block is present — adding Organization, WebSite, and Breadcrumb schemas would significantly improve structured data coverage. Robots.txt grants unrestricted access to the key AI user-agents, which is the strongest starting position for AI visibility.

54
D — Global SEODiff Score
Comprehensive search visibility assessment
Below average — Traditional SEO (37) has the most room for improvement.
🎯 Top Fix: Reduce token bloat (149×) → +5–10 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 2, 2026 · 📋 API
Does your site score higher than 123-reg.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)37 × 0.25 = 9.2
🤖 AI Readiness / GEO (40% weight)62 × 0.40 = 24.8
⚡ Performance (20% weight)42 × 0.20 = 8.4
🏗️ Architecture & Trust (15% weight)79 × 0.15 = 11.8
Weighted sum = 9.2 + 24.8 + 8.4 + 11.8
Global SEODiff Score = 54 (D)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
97
Rendering
avg 93
45
Structure
avg 36
42
Schema
avg 9
50
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 2%
Rank #15737
+18 pts
Gap
AI (ACRI)
Top 19%
Score 75/100

123-reg.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 123-reg.co.uk ranks here

Tech stackCustom / Proprietary
RenderingHybrid
Schema coverage1 blocks
Token bloat50×+

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

37/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

59 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

113 chars
Too short

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✗ Exactly 1 <h1> tag — found 0
  • ✓ Has <h2> headings — found 7
  • ✗ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://www.123-reg.co.uk
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → en-GB
  • ✗ Hreflang tags
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✓ og:title — Domains, Websites, Email and Web Hosting Services | 123 Reg
  • ✓ og:description — Get online the easy way with 123 Reg. Pick the right domain, build your website, and launch your idea in minutes.
  • ✓ 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

62/100 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 →
123-reg.co.uk
51
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 10%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type Hybrid

📊 Structure & Information Density Docs

Structure Grade 45/100 — Fair
Structured Elements 58 elements (58 lists, 0 rows, 0 headers)
Total Words973
Raw Density6.0%

🏷️ Schema Health Docs

Organization Schema ✅ Present
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
💡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

49
AI Extractability
High
Crawl Cost
None
Blocklist Risk
Extractability49/100 — AI models can partially extract answers from this page
Crawl CostHigh (100/100) — expensive for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

1%
🗑️ 99%
Useful Content (6.1 KB)Bloat (899.2 KB)
Token Bloat Ratio50×+ — Bloated

Multimodal Readiness

Visual Context73% Optimized for Vision
Image Alt Coverage11 / 15 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Your HTML is 905.3 KB, but only 6.1 KB is text. 1% useful / 99% bloat. AI crawlers have limited context windows (e.g. 128k tokens). This level of bloat (50×+) 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: 99.3% · SNR: 0.01 · Signal: 1554 / Noise: 230207 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 123-reg.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
123 Reg offers domain registration, website hosting, website building, and managed WordPress hosting services to help businesses establish an online presence.
Target Audience
Small business owners, entrepreneurs, startups, individuals seeking to establish an online presence, website creators.
Pricing Model
Tiered pricing: Domain registration from £3.99/year, web hosting from £3.99/month, website builder from £5.99/month, managed WordPress hosting from £3.99/month.
🔗 Integration Partners
.com.co.uk.uk
🏆 Competitive Moat
Established UK brand with 25 years of experience and a focus on simplicity and customer support.
📊 Content Depth
6/10
🔄 Programmatic SEO Signals
Explore more optionsBuild your websiteBuy WordPress Hosting123 Reg BlogVisit our Support Centre
⚡ Key Pain Points
• Thin landing pages for features
• Lack of structured FAQ schema
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

AI-Readiness Score50/100
Serverenvoy
CDN
HTTP Status200
Load Time1050 ms
Raw HTML Size905.3 KB
Visible Text Size6.1 KB

Performance & Speed

42/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

1050 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

1023
DOM nodes
905 KB
HTML payload
Heavy page — consider reducing DOM complexity

🗄️ Cache & CDN

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

79/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://www.123-reg.co.uk/sitemap.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

67
internal links
6
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 51/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for 123-reg.co.uk
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/123-reg.co.uk" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=123-reg.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 109 pages · Deep-10

Homepage ACRI
51
Single-page score
+2
Consistent readability
Δ delta
Site-Wide ACRI
53
Avg across 109 pages · Range 26–69
Topical Cohesion
28%
Topical Drift
TF-IDF cosine similarity
Total Words
157288
Avg Bloat
593.8×
RAG Fractures [?]
109
⚠️
109 RAG-Chunking Fractures Detected

Poorly formatted tables or pricing grids on 109 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.123-reg.co.uk/domain-names/register-co-domains/
CO internet domain | Short and .co-mplete | 123 Reg
pricing 69 202.3× 828 ⚠️ RAG Fracture
https://www.123-reg.co.uk/domain-names/new-gtlds/
Buy gTLDs | Register New Top-Level Domain Extensions
pricing 69 172.5× 1013 ⚠️ RAG Fracture
https://www.123-reg.co.uk/domain-names/register-co-uk-domains/
Register a .CO.UK domain today! | 123 Reg
pricing 69 219.3× 772 ⚠️ RAG Fracture
https://www.123-reg.co.uk/domain-names/transfer/
Domain name transfer | Move UK domains to 123 Reg for FREE
pricing 69 107.3× 1701 ⚠️ RAG Fracture
https://www.123-reg.co.uk/ecommerce/
Online Store Builder | Create One With 25% Off
pricing 69 132.9× 1568 ⚠️ RAG Fracture
https://www.123-reg.co.uk/email-hosting/
123 Reg - Business Email Hosting - Custom Domain Email Address
pricing 69 92.5× 2408 ⚠️ RAG Fracture
https://www.123-reg.co.uk/email-hosting/ox/
123 Reg - Business Email Hosting - Custom Domain Email Address
pricing 69 78.7× 2800 ⚠️ RAG Fracture
https://www.123-reg.co.uk/make-me-a-website/
Website Builder | Create A Responsive Website in Minutes
pricing 69 94.3× 2237 ⚠️ RAG Fracture
https://www.123-reg.co.uk/office-365/
Microsoft 365 | Work anywhere, anytime, on any device!
pricing 69 89.9× 2223 ⚠️ RAG Fracture
https://www.123-reg.co.uk/ssl-certificates/wildcard-ssl/
Wildcard SSL | Protect all your subdomains | 123 Reg
pricing 69 206.3× 905 ⚠️ RAG Fracture
https://www.123-reg.co.uk/test-office-365/ pricing 69 114.5× 1583 ⚠️ RAG Fracture
https://www.123-reg.co.uk/ssl-certificates/
123 Reg - SSL Certificates | Buy an SSL to Secure your Website – 33% off
pricing 69 87.3× 2359 ⚠️ RAG Fracture
https://www.123-reg.co.uk/vps-hosting/
123 Reg - VPS Hosting | Linux or Windows Virtual Private Servers
pricing 69 101.4× 2196 ⚠️ RAG Fracture
https://www.123-reg.co.uk/web-hosting/
Web Hosting with FREE Email, SSL & Expert Support | 123 Reg
pricing 69 79.2× 2659 ⚠️ RAG Fracture
https://www.123-reg.co.uk/web-hosting/premium/
High performance Premium Hosting for less | 123 Reg
pricing 69 104.4× 2059 ⚠️ RAG Fracture
https://www.123-reg.co.uk/web-hosting/wordpress/
Managed WordPress Hosting – 42% off plus a FREE domain and email
pricing 69 86.0× 2701 ⚠️ RAG Fracture
https://www.123-reg.co.uk/website-builder/
Website Builder | Create A Responsive Website in Minutes
pricing 69 95.1× 2248 ⚠️ RAG Fracture
https://www.123-reg.co.uk/terms/general-terms/
General Terms and Conditions of Service | 123 Reg
pricing 67 11.7× 17252 ⚠️ RAG Fracture
https://123-reg.co.uk/features
Domains, Websites, Email and Web Hosting Services | 123 Reg
pricing 64 309.5× 599 ⚠️ RAG Fracture
https://www.123-reg.co.uk/welcome-tsohost/
Domains, Websites, Email and Web Hosting Services | 123 Reg
pricing 64 309.5× 599 ⚠️ RAG Fracture
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
/terms/ 53 52 0% 587.1× High JS Bloat
/domain-names/ 28 52 0% 359.2× High JS Bloat
/your-brand-our-mission/ 4 34 0% 3866.4× High JS Bloat
/web-hosting/ 3 69 0% 89.8× High JS Bloat
/ssl-certificates/ 2 69 0% 146.8× High JS Bloat
/contact/ 2 46 0% 443.2× High JS Bloat
/email-hosting/ 2 69 0% 85.6× High JS Bloat
/careers/ 1 46 0% 498.8× High JS Bloat
/features/ 1 64 0% 309.5× High JS Bloat
/website-security/ 1 36 0% 1546.9× High JS Bloat
/office-365/ 1 69 0% 89.9× High JS Bloat
/voucher-codes/ 1 46 0% 696.2× High JS Bloat
/sitemap/ 1 36 0% 1503.9× High JS Bloat
/vps-hosting/ 1 69 0% 101.4× High JS Bloat
/make-me-a-website/ 1 69 0% 94.3× High JS Bloat
🔗
Outbound External Citations
0 unique external domains cited across 109 pages
linkedin.com ×109
supportcenter.123-reg.co.uk ×109
facebook.com ×109
twitter.com ×109
youtube.com ×109
webmail.123-reg.co.uk ×109
instagram.com ×109
godaddy.com ×109
🔄 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/123-reg.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 123-reg.co.uk. Compare side-by-side.

Domain ACRI AI Score Tech Stack Token Bloat Schema
123-reg.co.uk (this site) 51 75 Custom / Proprietary 149.1× 1
mygardenhome.de 76 79 Custom / Proprietary 1.7× 1 Compare →
otak.com.ua 76 77 Custom / Proprietary 2.1× 1 Compare →
baltclinic.ru 76 80 Custom / Proprietary 2.4× 1 Compare →
h5games.success-corp.co.jp 76 86 Custom / Proprietary 3.1× 1 Compare →
kaijosearch.com 76 84 Custom / Proprietary 2.4× 1 Compare →
Compare All 5 Similar Sites →

📊 Semantic Share of Voice

How often would an AI cite 123-reg.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 123-reg.co.uk. 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": "Co",
  "url": "https://123-reg.co.uk",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://123-reg.co.uk/search?q={search_term_string}",
    "query-input": "required name=search_term_string"
  }
}
</script>
Reduce Token Bloat
Medium Impact ⏱ 1–2 hrs
Only 0% 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 123-reg.co.uk:

Current Score
75
Projected Score
87
Improvement
+12 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