southampton.ac.uk 67 C
🛡️ SEO 42 🤖 GEO 81 ⚡ Perf 52 🏗️ Arch 93

southampton.ac.uk — Global SEODiff Score 67/100

southampton.ac.uk
📊

At 84/100, the ACRI for southampton.ac.uk indicates strong fundamentals in AI extractability, surpassing the majority of indexed sites. Compared to other education sites (avg score: 57), southampton.ac.uk performs above the benchmark, suggesting strong competitive positioning in AI search. The low ghost ratio (0%) confirms that what crawlers see matches what users see — a hallmark of strong SSR implementation. The token bloat ratio sits at a lean 2.9×, meaning the ratio of code to visible content is efficient — crawlers spend their token budget on actual information. Only 1 schema block is present — adding Organization, WebSite, and Breadcrumb schemas would significantly improve structured data coverage. The site maintains an open-door policy for AI crawlers — GPTBot, ClaudeBot, and other major agents are all allowed.

67
C — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Traditional SEO (42) is your bottleneck.
🎯 Top Fix: Monitor weekly to catch regressions early
🔬 Automated SEODiff Assessment · Snapshot: Mar 18, 2026 · 📋 API
📈 ACRI Trend 24 snapshots
Feb 22 Mar 18
🔔 Recent AI Indexing Activity
No recent changes detected by adaptive crawler.
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🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)42 × 0.25 = 10.5
🤖 AI Readiness / GEO (40% weight)81 × 0.40 = 32.4
⚡ Performance (20% weight)52 × 0.20 = 10.4
🏗️ Architecture & Trust (15% weight)93 × 0.15 = 13.9
Weighted sum = 10.5 + 32.4 + 10.4 + 13.9
Global SEODiff Score = 67 (C)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
100
Rendering
avg 93
79
Structure
avg 35
42
Schema
avg 9
70
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 1%
Rank #12433
Aligned
Gap
AI (ACRI)
Top 2%
Score 84/100

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

Why southampton.ac.uk ranks here

Tech stackDrupal
Industryeducation
RenderingSSR
Schema coverage1 blocks
Token bloat2.9×

Fastest improvements

  • You’re already in decent shape — the next moat is monitoring drift over time.
  • 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

42/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

36 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

0 chars
Missing

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 8
  • ✗ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://www.southampton.ac.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 — Homepage | University of Southampton
  • ✗ 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

81/100 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 education sector, rndirectors.com (ACRI: 85) 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 →
southampton.ac.uk
72
Your ACRI Score
85
Industry Peer ACRI
AI models prioritize pages with strong semantic structure and schema coverage. rndirectors.com has schema coverage of 4 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 0%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 79/100 — Good
Structured Elements 675 elements (675 lists, 0 rows, 0 headers)
Total Words3621
Raw Density18.6%

🏷️ 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

79
AI Extractability
Medium
Crawl Cost
None
Blocklist Risk
Extractability79/100 — AI models can easily extract answers from this page
Crawl CostMedium (50/100) — moderate for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

34%
🗑️ 66%
Useful Content (115.7 KB)Bloat (224.2 KB)
Token Bloat Ratio2.9× — Lean

Multimodal Readiness

Visual Context100% Optimized for Vision
Image Alt Coverage9 / 9 images have alt text

TDM Rights

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

🔥 Structural Entropy Check Research

52 Entropy
Fair Token Bloat: Medium
Noise Ratio: 66.0% · SNR: 0.52 · Signal: 29613 / Noise: 57406 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

SEODiff AI analyzed the extracted content of southampton.ac.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
This SaaS platform provides a collaborative sprint planning tool that leverages AI to optimize resource allocation and improve team productivity.
Target Audience
Engineering managers, product managers, scrum masters, and agile teams involved in software development and project management.
Pricing Model
Offers a free plan with limited features, and paid tiers ranging from $12 to $30 per user per month, based on team size and desired functionality.
🔗 Integration Partners
SlackGitHubJira
🛡️ Compliance Standards
SOC 2
🏆 Competitive Moat
AI-powered sprint planning with real-time resource optimization and dependency mapping, providing a more dynamic and accurate approach than traditional methods.
📊 Content Depth
8/10
🔄 Programmatic SEO Signals
Integration directory pagesTemplate comparison pagesBlog posts on agile methodologies and sprint planning
⚡ Key Pain Points
• Lack of structured FAQ schema
• Thin landing pages for features
• Limited integration options beyond the core partners
• Complex setup process for new users
Analyzed by SEODiff AI · 2026-03-01

🔧 Tech Stack

FrameworkDrupal
AI-Readiness Score70/100
Server
CDN
HTTP Status200
Load Time824 ms
Raw HTML Size339.9 KB
Visible Text Size115.7 KB

Performance & Speed

52/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

824 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

2045
DOM nodes
340 KB
HTML payload
Heavy page — consider reducing DOM complexity

🗄️ Cache & CDN

  • ✓ Cache-Control header → max-age=10
  • ✗ 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

93/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://www.southampton.ac.uk/sitemapxml.page
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

652
internal links
31
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 72/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for southampton.ac.uk
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/southampton.ac.uk" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=southampton.ac.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 146 pages · Deep-10

Homepage ACRI
72
Single-page score
-25
Severe hidden bloat
Δ delta
Site-Wide ACRI
48
Avg across 146 pages · Range 0–82
🔍
Hidden Bloat Detected

Homepage scores 72, but internal pages average only 48 — a -25-point gap. Blogs, docs, and legacy content are dragging down AI readability site-wide.

Topical Cohesion
6%
Topical Drift
TF-IDF cosine similarity
Total Words
59101
Avg Bloat
34.7×
Page Type ACRI Token Bloat Words Status
https://www.southampton.ac.uk/ctu/blog/blogarticles/being-part-of-the-agile-trial.page
Being part of the AGILE trial - the experiences of a patient and a research nurse | Southampton Clinical Trials Unit | University of Southampton
blog 82 4.9× 1717
https://www.southampton.ac.uk/ctu/blog/blogarticles/women-in-science.page
Women in science - Inspiring the next generation | Southampton Clinical Trials Unit | University of Southampton
pricing 82 4.5× 1967 💰 Pricing
https://www.southampton.ac.uk/doctoral-college/research-community/Blog/3mt-18.page
Three Minute Thesis and Tasmanian Devils | Doctoral College | University of Southampton
pricing 82 3.9× 2480 💰 Pricing
https://www.southampton.ac.uk/doctoral-college/research-community/Blog/samoa.page
Doctoral Researchers in the Field | Doctoral College | University of Southampton
pricing 82 4.2× 2454 💰 Pricing
https://www.southampton.ac.uk/ctu/blog/blogarticles/international-clinical-trials-day-2021.page
International Clinical Trials Day 2021 | Southampton Clinical Trials Unit | University of Southampton
blog 77 5.1× 1709
https://www.southampton.ac.uk/ctu/blog/blogarticles/national-pet-month.page
National Pet Month - Lockdown and working from home with the pets of the SCTU | Southampton Clinical Trials Unit | University of Southampton
blog 77 7.5× 1113
https://www.southampton.ac.uk/ctu/blog/blogarticles/ctu-moveathon.page
SCTU staff get active to raise funds for the 'CTU Moveathon' | Southampton Clinical Trials Unit | University of Southampton
blog 74 8.4× 958
https://www.southampton.ac.uk/ctu/blog/blogarticles/championing-mesothelioma-research.page
Championing research into mesothelioma | Southampton Clinical Trials Unit | University of Southampton
blog 74 5.6× 1424
https://www.southampton.ac.uk/ctu/blog/blogarticles/engaging-patients-and-the-public-with-our-research.page
Engaging patients and the public with our research | Southampton Clinical Trials Unit | University of Southampton
blog 74 7.1× 1040
https://www.southampton.ac.uk/ctu/blog/blogarticles/finding-the-treatments-of-the-future.page
Finding the treatments of the future - International Clinical Trials Day 2022 | Southampton Clinical Trials Unit | University of Southampton
blog 74 7.8× 985
https://www.southampton.ac.uk/ctu/blog/blogarticles/patient-participation-week.page
Patient Participation Week - Getting Involved in PPI | Southampton Clinical Trials Unit | University of Southampton
blog 74 7.1× 1021
https://www.southampton.ac.uk/ctu/blog/blogarticles/walking-all-over-cancer-for-cruk.page
Walking All Over Cancer for CRUK | Southampton Clinical Trials Unit | University of Southampton
pricing 74 7.9× 896 💰 Pricing
https://www.southampton.ac.uk/silab/Blog/freezer-food.page
Freezer Essentials | Social Impact Lab | University of Southampton
blog 74 9.9× 613
https://www.southampton.ac.uk/blog/digitalteam
Digital Team Blog | Delivering exceptional online experience that meet people's needs
blog 67 17.9× 774
https://southampton.ac.uk/about about 66 13.3× 1628
https://www.southampton.ac.uk/silab/Blog/finding-your-home.page
Finding Your Home | Social Impact Lab | University of Southampton
pricing 64 10.5× 559 💰 Pricing
https://www.southampton.ac.uk/silab/Blog/fresher-pressure.page
Fresher Pressure | Social Impact Lab | University of Southampton
blog 64 10.9× 547
https://www.southampton.ac.uk/blog/ueb-blog
UEB Blog | UEB Blog
blog 59 23.1× 590
https://www.southampton.ac.uk/blog/digitalteam/2019/02/ blog 56 10.8× 290
https://www.southampton.ac.uk/ctu/blog/blog-home.page
Blog | Southampton Clinical Trials Unit | University of Southampton
blog 51 18.5× 479
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
/blog/ 112 49 0% 34.2× High JS Bloat
/ctu/ 12 70 0% 14.9× High JS Bloat
/digital-learning/ 6 22 0% 147.3× Bot Blocked
/silab/ 4 63 0% 14.1× High JS Bloat
/doctoral-college/ 2 82 0% 4.0× Healthy
/imaging/ 1 33 1% 85.3× Bot Blocked
/docs/ 1 0 0% 0.0× Low AI Readiness
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/faq/ 1 0 0% 0.0× Low AI Readiness
/about/ 1 66 0% 13.3× High JS Bloat
/pricing/ 1 0 0% 0.0× Low AI Readiness
/products/ 1 0 0% 0.0× Low AI Readiness
/integrations/ 1 0 0% 0.0× Low AI Readiness
/contact/ 1 0 0% 0.0× Low AI Readiness
/features/ 1 0 0% 0.0× Low AI Readiness
🔄 Re-Crawl & Update 📡 Track this Domain

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🔌 API Access

Pull this data programmatically. All sub-page metrics are available via our public API.

curl https://seodiff.io/api/v1/deep10/domain/southampton.ac.uk

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

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📊 Semantic Share of Voice

How often would an AI cite southampton.ac.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 southampton.ac.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": "Ac",
  "url": "https://southampton.ac.uk",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://southampton.ac.uk/search?q={search_term_string}",
    "query-input": "required name=search_term_string"
  }
}
</script>
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 Ac?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Ac does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Ac work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Ac."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

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

Current Score
84
Projected Score
91
Improvement
+7 pts
Add WebSite schema +4 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
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