alzheimers.org.uk 60 C
🛡️ SEO 20 🤖 GEO 86 ⚡ Perf 59 🏗️ Arch 59

alzheimers.org.uk — Global SEODiff Score 60/100

alzheimers.org.uk
📊

With a solid 80/100 ACRI, alzheimers.org.uk is well-positioned for AI search — better than 94% of sites in the Radar. In the infrastructure sector, alzheimers.org.uk outperforms the average (57), 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. 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. No structured data was detected, which means AI systems must infer all entities and relationships from raw HTML alone. Robots.txt grants unrestricted access to the key AI user-agents, which is the strongest starting position for AI visibility.

60
C — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Traditional SEO (20) is your bottleneck.
🎯 Top Fix: Add Organization + WebSite JSON-LD → +5–8 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 3, 2026 · 📋 API
📈 ACRI Trend 28 snapshots
Feb 21 Mar 3
🔔 Recent AI Indexing Activity
No recent changes detected by adaptive crawler.
Does your site score higher than alzheimers.org.uk?
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🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)20 × 0.25 = 5.0
🤖 AI Readiness / GEO (40% weight)86 × 0.40 = 34.4
⚡ Performance (20% weight)59 × 0.20 = 11.8
🏗️ Architecture & Trust (15% weight)59 × 0.15 = 8.8
Weighted sum = 5.0 + 34.4 + 11.8 + 8.8
Global SEODiff Score = 60 (C)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
100
Rendering
avg 93
89
Structure
avg 36
0
Schema
avg 9
70
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 2%
Rank #22337
Aligned
Gap
AI (ACRI)
Top 6%
Score 80/100

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

Why alzheimers.org.uk ranks here

Tech stackDrupal
RenderingSSR
Schema coverage0 blocks
Token bloat2.9×

Fastest improvements

  • Add basic Organization and WebSite JSON-LD to fix “0 schema blocks” (see Schema Coverage).
  • 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

20/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

19 chars
Too short

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

213 chars
Too long

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✗ Exactly 1 <h1> tag — found 0
  • ✓ Has <h2> headings — found 12
  • ✗ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://www.alzheimers.org.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 — preview
  • ✓ twitter:card — summary_large_image
📐 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 →
alzheimers.org.uk
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 0%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 89/100 — Excellent
Structured Elements 275 elements (275 lists, 0 rows, 0 headers)
Total Words1167
Raw Density23.6%

🏷️ 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

72
AI Extractability
Medium
Crawl Cost
None
Blocklist Risk
Extractability72/100 — 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 (72.8 KB)Bloat (136.5 KB)
Token Bloat Ratio2.9× — Lean

Multimodal Readiness

Visual Context36% Optimized for Vision
Image Alt Coverage4 / 11 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Only 36% of images have alt text. Add descriptive alt attributes so multimodal AI (ChatGPT Vision) can understand your images.

🔥 Structural Entropy Check Research

52 Entropy
Fair Token Bloat: Medium
Noise Ratio: 65.2% · SNR: 0.53 · Signal: 18630 / Noise: 34950 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 alzheimers.org.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 website provides information about Posterior Cortical Atrophy (PCA), a rare form of dementia, focusing on its symptoms, diagnosis, and
Target Audience
Individuals with PCA and their families, healthcare professionals (neurologists, geriatricians), researchers, and caregivers seeking information and support.
Pricing Model
Information provided is freely accessible through the website. A PDF factsheet and printed copy are available for a fee.
🏆 Competitive Moat
Comprehensive and detailed information about a rare condition, combined with a supportive community and access to resources, creating a valuable resource for patients and families.
📊 Content Depth
9/10
🔄 Programmatic SEO Signals
Info Page Tag: Info PageCategories: Rarer causes , Posterior cortical atrophy (PCA)
⚡ Key Pain Points
• Lack of awareness about PCA due to its rarity.
• Difficulty in obtaining accurate diagnosis and treatment.
• Emotional and practical challenges faced by patients and families.
• Limited access to support and resources.
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
Servercloudflare
CDNcloudflare
HTTP Status200
Load Time782 ms
Raw HTML Size209.3 KB
Visible Text Size72.8 KB

Performance & Speed

59/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

782 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

1454
DOM nodes
209 KB
HTML payload
Moderate weight — acceptable for most scenarios

🗄️ Cache & CDN

  • ✓ Cache-Control header → max-age=3600, public
  • ✓ 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

59/100 15 % of Global Score 🟡 Medium Confidence

🗺️ Sitemap & Robots

  • ✗ Sitemap declared in robots.txt
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

263
internal links
5
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 70/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for alzheimers.org.uk
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/alzheimers.org.uk" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=alzheimers.org.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
70
Single-page score
-2
Consistent readability
Δ delta
Site-Wide ACRI
68
Avg across 109 pages · Range 54–85
Topical Cohesion
11%
Topical Drift
TF-IDF cosine similarity
Total Words
236542
Avg Bloat
33.1×
Page Type ACRI Token Bloat Words Status
https://www.alzheimers.org.uk/blog/qa-looking-after-yourself-carer-someone-dementia
Q&A: How can you look after yourself as a carer of someone with dementia? | Alzheimer's Society
pricing 85 9.6× 6102 💰 Pricing
https://www.alzheimers.org.uk/blog/guilt-dementia-how-manage-guilty-feelings-carer
Guilt and dementia: How to manage guilty feelings as a carer | Alzheimer's Society
blog 85 8.3× 7414
https://www.alzheimers.org.uk/blog/i-want-go-home-what-to-say-to-someone-in-dementia-care
‘I want to go home’ - What to say to someone with dementia in care | Alzheimer's Society
blog 85 8.1× 8107
https://www.alzheimers.org.uk/blog/difference-between-dementia-alzheimers-disease
What is the difference between dementia and Alzheimer’s disease? | Alzheimer's Society
blog 80 13.9× 4106
https://www.alzheimers.org.uk/blog/terry-pratchett-and-his-rare-alzheimers-diagnosis
Sir Terry Pratchett and his rare Alzheimer's diagnosis | Alzheimer's Society
blog 75 10.4× 5618
https://www.alzheimers.org.uk/blog/experience-with-nhs-continued-healthcare-funding-peters-story
Our experience with NHS Continuing Healthcare funding: Peter's dementia story | Alzheimer's Society
blog 75 14.3× 3845
https://www.alzheimers.org.uk/blog/how-support-dementia-christmas
How to support a person with dementia at Christmas | Alzheimer's Society
blog 75 14.0× 3909
https://www.alzheimers.org.uk/blog/can-i-buy-supplements-prevent-or-treat-dementia
Can I buy supplements to prevent or treat dementia? | Alzheimer's Society
blog 75 12.9× 4212
https://www.alzheimers.org.uk/blog/is-it-typical-people-dementia-sleep-lot-during-day
Is it typical for people with dementia to sleep a lot during the day? | Alzheimer's Society
blog 75 11.0× 5297
https://www.alzheimers.org.uk/blog/understanding-emotions-dad-dementia-diagnosis
Understanding my emotions after dad's mixed dementia diagnosis: Lucy's story | Alzheimer's Society
blog 75 12.7× 4317
https://www.alzheimers.org.uk/blog/eating-problems-dementia-lucys-story
Mum's eating problems got worse as her dementia progressed | Alzheimer's Society
blog 75 11.8× 4779
https://www.alzheimers.org.uk/blog/meg-keith-dementia-lewy-bodies-parkinsons-disease-dementia
Meg and Keith's experience of dementia with Lewy bodies and Parkinson's disease dementia | Alzheimer's Society
blog 75 12.0× 4280
https://www.alzheimers.org.uk/blog/10-ways-make-your-home-dementia-friendly
10 ways to make your home dementia friendly | Alzheimer's Society
pricing 75 13.5× 4135 💰 Pricing
https://www.alzheimers.org.uk/blog/bbc-tv-show-dementia-care
The new BBC TV show that wants to start a national conversation about dementia care | Alzheimer's Society
blog 75 12.9× 4018
https://www.alzheimers.org.uk/blog/being-a-carer-working-full-time-marks-tips
How to manage being a carer and working full-time | Alzheimer's Society
blog 75 11.5× 4785
https://www.alzheimers.org.uk/blog/language-dementia-what-not-to-say
What not to say to somebody with dementia | Alzheimer's Society
blog 75 12.8× 4316
https://www.alzheimers.org.uk/blog/can-stress-cause-dementia
Can stress cause dementia? | Alzheimer's Society
blog 75 14.6× 3506
https://www.alzheimers.org.uk/blog/applying-nhs-continuing-healthcare-caution-requires-extreme-strength
Applying for NHS Continuing Healthcare – Caution, requires extreme strength of character | Alzheimer's Society
blog 75 10.5× 5341
https://www.alzheimers.org.uk/blog/three-poems-about-dementia
Three poems about dementia for World Poetry Day | Alzheimer's Society
blog 75 12.7× 4161
https://www.alzheimers.org.uk/blog/sylvies-forget-me-not-dementia-essay
Forget Me Not: Sylvie's tribute essay to her grandad with dementia | Alzheimer's Society
blog 72 17.7× 2939
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/ 109 68 0% 33.1× High JS Bloat
🔗
Outbound External Citations
0 unique external domains cited across 109 pages
en-gb.facebook.com ×109
instagram.com ×109
youtube.com ×109
careers.alzheimers.org.uk ×109
twitter.com ×109
shop.alzheimers.org.uk ×109
protect-eu.mimecast.com ×105
forum.alzheimers.org.uk ×29
🔄 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/alzheimers.org.uk

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

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

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📊 Semantic Share of Voice

How often would an AI cite alzheimers.org.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 alzheimers.org.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": "Org",
  "url": "https://alzheimers.org.uk",
  "logo": "https://alzheimers.org.uk/themes/custom/alzheimers/images/icons/favicon-16x16.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": "Org",
  "url": "https://alzheimers.org.uk",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://alzheimers.org.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 Org?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Org does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Org work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Org."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

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

Current Score
80
Projected Score
93
Improvement
+13 pts
Add Organization schema +6 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