vttresearch.com 75 B
🛡️ SEO 63 🤖 GEO 88 ⚡ Perf 52 🏗️ Arch 93

vttresearch.com — Global SEODiff Score 75/100

vttresearch.com
📊

vttresearch.com has earned a 85/100 ACRI — a tier-1 result that puts it ahead of 98% of sites in the SEODiff Radar. Within the infrastructure vertical, this places vttresearch.com above the industry average of 57 —, 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. With a 4.3× bloat ratio, the page delivers its content without excessive boilerplate, giving AI systems a clean extraction path. Minimal structured data (1 block) limits the site's ability to communicate entity relationships to AI systems. Robots.txt grants unrestricted access to the key AI user-agents, which is the strongest starting position for AI visibility.

75
B — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Performance (52) is your bottleneck.
🎯 Top Fix: Monitor weekly to catch regressions early
🔬 Automated SEODiff Assessment · Snapshot: Mar 21, 2026 · 📋 API
📈 ACRI Trend 20 snapshots
Feb 22 Mar 21
🔔 Recent AI Indexing Activity
🔄 Mar 10 Content change detected
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🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)63 × 0.25 = 15.8
🤖 AI Readiness / GEO (40% weight)88 × 0.40 = 35.2
⚡ Performance (20% weight)52 × 0.20 = 10.4
🏗️ Architecture & Trust (15% weight)93 × 0.15 = 13.9
Weighted sum = 15.8 + 35.2 + 10.4 + 13.9
Global SEODiff Score = 75 (B)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
100
Rendering
avg 93
81
Structure
avg 35
42
Schema
avg 9
70
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 7%
Rank #73080
Aligned
Gap
AI (ACRI)
Top 2%
Score 85/100

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

Why vttresearch.com ranks here

Tech stackDrupal
RenderingSSR
Schema coverage1 blocks
Token bloat4.3×

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

63/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

44 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

83 chars
Too short

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 13
  • ✗ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://www.vttresearch.com/en
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → en
  • ✅ Hreflang tags
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✓ og:title — Your R&D partner in sustainable growth​ | VTT
  • ✓ og:description — We help you to science up your solutions and achieve tomorrow’s breakthroughs.​
  • ✓ 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

88/100 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 →
vttresearch.com
75
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 0%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 81/100 — Excellent
Structured Elements 318 elements (318 lists, 0 rows, 0 headers)
Total Words1632
Raw Density19.5%

🏷️ Schema Health Docs

Organization Schema ✅ Present
Product / Service Schema ⚠️ Not Found
Total Schema Blocks1 block(s) — Basic (low value for AI)

Schema Coverage Map

2/7 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.

📐 AI Efficiency Metrics Docs

80
AI Extractability
Medium
Crawl Cost
None
Blocklist Risk
Extractability80/100 — 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

23%
🗑️ 77%
Useful Content (63.2 KB)Bloat (209.3 KB)
Token Bloat Ratio4.3× — Lean

Multimodal Readiness

Visual Context100% Optimized for Vision
Image Alt Coverage34 / 34 images have alt text

TDM Rights

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

🔥 Structural Entropy Check Research

17 Entropy
Poor Token Bloat: High
Noise Ratio: 76.8% · SNR: 0.30 · Signal: 16179 / Noise: 53578 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 vttresearch.com 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
VTT is decommissioning its nuclear research reactor, FiR 1, and constructing a new research environment for nuclear safety projects. This
Target Audience
Nuclear engineers, radiation safety specialists, waste management professionals, government regulators, and international organizations involved in nuclear safety and decommissioning.
Pricing Model
⚠ SEMANTIC VOID
🔗 Integration Partners
Idaho National Laboratory (INL)Posiva Ltd.US Department of Energy (DOE)
🛡️ Compliance Standards
IAEAEuratom
🏆 Competitive Moat
VTT’s experience in decommissioning multiple research reactors, combined with international collaboration and a detailed dismantling plan, provides a competitive advantage in managing complex nuclear waste and ensuring safe decommissioning practices.
📊 Content Depth
8/10
🔄 Programmatic SEO Signals
Triga-type reactor pageDecommissioning process pageNuclear waste management pageSpent fuel transport page
⚡ Key Pain Points
• Complex waste characterization and packaging
• Long-term interim storage solutions
• International regulatory compliance
• Coordination with multiple stakeholders (US, Finland, Posiva)
• Ensuring safety during dismantling
Analyzed by SEODiff AI · 2026-02-28

🔧 Tech Stack

FrameworkDrupal
AI-Readiness Score70/100
Servercloudflare
CDNcloudflare
HTTP Status200
Load Time831 ms
Raw HTML Size272.5 KB
Visible Text Size63.2 KB

Performance & Speed

52/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

831 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

2048
DOM nodes
272 KB
HTML payload
Moderate weight — acceptable for most scenarios

🗄️ Cache & CDN

  • ✓ Cache-Control header → max-age=900, 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

93/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://vttresearch.com/sitemap.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

307
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 75/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for vttresearch.com
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/vttresearch.com" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=vttresearch.com" 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 1010 pages · Deep-10

Homepage ACRI
75
Single-page score
-10
Moderate hidden bloat
Δ delta
Site-Wide ACRI
65
Avg across 1010 pages · Range 0–75
Topical Cohesion
5%
Topical Drift
TF-IDF cosine similarity
Total Words
812761
Avg Bloat
51.8×
RAG Fractures [?]
9
⚠️
9 RAG-Chunking Fractures Detected

Poorly formatted tables or pricing grids on 9 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.vttresearch.com/en/news-and-ideas/pekka-soinis-business-finland-internationalisation-channel-companies
Pekka Soini’s Business Finland is an | VTT News
pricing 75 19.7× 1821 💰 Pricing
https://www.vttresearch.com/en/news-and-ideas/finlands-old-nuclear-research-reactor-be-decommissioned-new-centre-nuclear-safety
Finland’s old nuclear research reactor to | VTT News
pricing 75 13.0× 3216 💰 Pricing
https://www.vttresearch.com/en/news-and-ideas/using-nuclear-power-mitigate-climate-change
Using nuclear power to mitigate climate | VTT News
pricing 75 19.4× 1914 💰 Pricing
https://www.vttresearch.com/en/news-and-ideas/fishing-port-model-district-smart-energy
From a fishing port to a | VTT News
pricing 72 19.9× 1880 💰 Pricing
https://www.vttresearch.com/fi/uutiset-ja-tarinat/vanha-ydintutkimusreaktori-poistetaan-kaytosta-uusi-ydinturvallisuustalo
Vanha ydintutkimusreaktori poistetaan | VTT
legal 70 22.5× 1830
https://www.vttresearch.com/fi/uutiset-ja-tarinat/liikenteen-sahkoistymisen-edellytyksena-oikein-toteutettu-latausinfra
Liikenteen sähköistymisen edellytyksenä | VTT
other 70 25.0× 1674
https://www.vttresearch.com/fi/uutiset-ja-tarinat/syyta-optimismiin-sahkoautojen-akkujen-tulevaisuus-vasta-alussa
Sähköautojen akut, kehitys ja sähköautojen tulevaisuus
other 70 24.2× 1592
https://www.vttresearch.com/fi/uutiset-ja-tarinat/vieko-koneet-tyot-osa-3-ihminen-koneen-mallina
Viekö koneet työt? | VTT
other 70 29.2× 1254
https://www.vttresearch.com/fi/uutiset-ja-tarinat/miksi-kirurgia-haastavaa-ja-miten-tehtavaanalyysi-tukee-kayttajakeskeista
Miksi kirurgia on | VTT
other 70 29.5× 1250
https://www.vttresearch.com/en/news-and-ideas/quantum-technology-novel-microelectronics
Quantum technology is novel microelectronics | VTT News
pricing 70 20.5× 1861 💰 Pricing
https://www.vttresearch.com/fi/uutiset-ja-tarinat/kvanttiteknologia-uutta-mikroelektroniikkaa
Kvanttiteknologia on uutta | VTT
other 70 30.3× 1261
https://www.vttresearch.com/en/careers/research-jobs-in-finland
Research jobs in Finland – why choose VTT?| VTT
pricing 67 61.4× 558 💰 Pricing
https://www.vttresearch.com/en/careers/vtts-postdoctoral-programme-unique-opportunity-postdoc-applied-research
VTT’s Postdoctoral Programme – a unique opportunity for a postdoc in applied research | VTT
pricing 67 49.8× 669 💰 Pricing
https://www.vttresearch.com/en/careers/come-and-build-future-vtt
Come and build the future at VTT! | VTT
pricing 67 39.2× 1142 💰 Pricing
https://www.vttresearch.com/en/careers/looking-join-vtt-trainee-or-thesis-worker
For students | About us | VTT
pricing 67 44.1× 776 💰 Pricing
https://www.vttresearch.com/fi/uutiset-ja-tarinat/siihen-aikaan-kun-isa-sahkoauton-osti-suomesta-vahahiilisen-liikenteen
Siihen aikaan kun | VTT
other 67 37.1× 1050
https://www.vttresearch.com/en/news-and-ideas/challenging-innovation-process
Challenging the innovation (process) | VTT News
pricing 67 46.1× 800 💰 Pricing
https://www.vttresearch.com/en/news-and-ideas/against-odds-how-push-your-innovation-towards-success
Against the odds - how to | VTT News
pricing 67 38.8× 973 💰 Pricing
https://www.vttresearch.com/en/news-and-ideas/if-you-had-quantum-computer-what-would-you-use-it
If you had a quantum computer, | VTT News
pricing 67 36.2× 1025 💰 Pricing
https://www.vttresearch.com/en/news-and-ideas/reuse-building-components-fights-waste
Reuse of building components fights waste | VTT News
pricing 67 24.0× 1587 💰 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
/en/ 291 67 0% 42.6× High JS Bloat
/fi/ 209 67 0% 55.5× High JS Bloat
🔗
Outbound External Citations
0 unique external domains cited across 1010 pages
facebook.com ×1000
bsky.app ×1000
cris.vtt.fi ×1000
linkedin.com ×1000
instagram.com ×1000
info.vttresearch.com ×20
vtt.fi ×16
doi.org ×15
🔄 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/vttresearch.com

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 vttresearch.com. Compare side-by-side.

Domain ACRI AI Score Tech Stack Token Bloat Schema
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📊 Semantic Share of Voice

How often would an AI cite vttresearch.com 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 vttresearch.com. Copy and paste these into your codebase to improve AI visibility. These patches are mathematically proven to increase extraction accuracy →

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

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for vttresearch.com:

Current Score
85
Projected Score
91
Improvement
+6 pts
Reduce token bloat +3 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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