tuni.fi 55 D
🛡️ SEO 50 🤖 GEO 53 ⚡ Perf 56 🏗️ Arch 70

tuni.fi — Global SEODiff Score 55/100

tuni.fi
📊

The AI-Readiness profile for tuni.fi is strong: an ACRI of 68/100 places it ahead of 62% of domains in the index. Compared to other saas sites (avg score: 57), tuni.fi performs above the benchmark, suggesting strong competitive positioning in AI search. Its server-rendered architecture ensures AI crawlers receive complete HTML on first request, a key advantage for extractability. Heavy markup overhead (44.4× bloat) forces AI systems to wade through excess code before finding useful information. The complete absence of JSON-LD schema is a missed opportunity: even basic Organization markup would improve how AI crawlers understand this domain. Robots.txt grants unrestricted access to the key AI user-agents, which is the strongest starting position for AI visibility.

55
D — Global SEODiff Score
Comprehensive search visibility assessment
Below average — Traditional SEO (50) has the most room for improvement.
🎯 Top Fix: Reduce token bloat (44×) → +5–10 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 21, 2026 · 📋 API
📈 ACRI Trend 7 snapshots
Mar 7 Mar 21
🔔 Recent AI Indexing Activity
🔄 Mar 21 Content change detected
🔄 Mar 19 Content change detected
📉 Mar 18 ACRI -1 (36→35)
🔄 Mar 15 Content change detected
🔄 Mar 10 Content change detected
Does your site score higher than tuni.fi?
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)50 × 0.25 = 12.5
🤖 AI Readiness / GEO (40% weight)53 × 0.40 = 21.2
⚡ Performance (20% weight)56 × 0.20 = 11.2
🏗️ Architecture & Trust (15% weight)70 × 0.15 = 10.5
Weighted sum = 12.5 + 21.2 + 11.2 + 10.5
Global SEODiff Score = 55 (D)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
30
Structure
avg 35
0
Schema
avg 9
70
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 3%
Rank #25179
+36 pts
Gap
AI (ACRI)
Top 38%
Score 68/100

tuni.fi 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 tuni.fi ranks here

Tech stackNext.js
Industrysaas
RenderingSSR
Schema coverage0 blocks
Token bloat44.4×

Fastest improvements

  • 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

50/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

39 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

157 chars
Good length

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 10
  • ✓ <h2> not before <h1>

🔍 Indexability

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

🌐 Social / OpenGraph

  • ✓ og:title — Etusivu | Tampereen korkeakouluyhteisö
  • ✓ og:description — Tampereen korkeakouluyhteisön muodostavat Tampereen yliopisto ja Tampereen ammattikorkeakoulu. Yhdessä rakennamme uutta mallia suomalaiseen korkeakoulutukseen ja tieteen tekemiseen.
  • ✓ 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

53/100 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 saas sector, smahospital.jp (ACRI: 84) 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 →
tuni.fi
35
Your ACRI Score
84
Industry Peer ACRI
AI models prioritize pages with strong semantic structure and schema coverage. smahospital.jp has schema coverage of 1 blocks and uses Next.js. 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 5%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 30/100 — Low
Structured Elements 14 elements (14 lists, 0 rows, 0 headers)
Total Words526
Raw Density2.7%
💡Low structure score (30/100). Your content appears as a wall of text with few structured HTML elements. You have 14 list items, 0 table rows, 0 table headers. Convert features into <ul> lists and data into <table> elements to help AI models extract structured information.

🏷️ 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

36
AI Extractability
High
Crawl Cost
None
Blocklist Risk
Extractability36/100 — AI models can barely extract answers from this page
Crawl CostHigh (75/100) — expensive for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

2%
🗑️ 98%
Useful Content (5.0 KB)Bloat (218.3 KB)
Token Bloat Ratio44.4× — Bloated

Multimodal Readiness

Visual Context0% Optimized for Vision
Image Alt Coverage0 / 11 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Your HTML is 223.3 KB, but only 5.0 KB is text. 2% useful / 98% bloat. AI crawlers have limited context windows (e.g. 128k tokens). This level of bloat (44.4×) risks context-window truncation by ChatGPT, Claude, and Gemini. Reduce inline scripts, CSS, hydration payloads, and tracking code.
💡Only 0% of images have alt text. Add descriptive alt attributes so multimodal AI (ChatGPT Vision) can understand your images.

🔥 Structural Entropy Check Research

0 Entropy
Poor Token Bloat: High
Noise Ratio: 97.7% · SNR: 0.02 · Signal: 1287 / Noise: 55877 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

FrameworkNext.js
AI-Readiness Score70/100
ServerApache/2
CDN
HTTP Status200
Load Time1621 ms
Raw HTML Size223.3 KB
Visible Text Size5.0 KB

Performance & Speed

56/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

1621 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

598
DOM nodes
223 KB
HTML payload
Moderate weight — acceptable for most scenarios

🗄️ Cache & CDN

  • ✓ Cache-Control header → public, s-maxage=10, stale-while-revalidate=59
  • ✗ 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

70/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

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

🔗 Linking

48
internal links
0
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 → fi
  • ✓ 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 35/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for tuni.fi
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/tuni.fi" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=tuni.fi" 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 113 pages · Deep-10

Homepage ACRI
35
Single-page score
+6
Consistent readability
Δ delta
Site-Wide ACRI
42
Avg across 113 pages · Range 0–53
Topical Cohesion
9%
Topical Drift
TF-IDF cosine similarity
Total Words
59081
Avg Bloat
79.6×
RAG Fractures [?]
2
⚠️
2 RAG-Chunking Fractures Detected

Poorly formatted tables or pricing grids on 2 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.tuni.fi/en/news/europeans-acknowledge-climate-change-are-unwilling-compromise-their-interests
Europeans acknowledge climate change but are unwilling to compromise their interests | Tampere universities
blog 53 30.9× 1531
https://www.tuni.fi/fi/ajankohtaista/luonnonsuojelija-ja-grynderi-vastakkain-pelilaudalla
Luonnonsuojelija ja grynderi vastakkain pelilaudalla | Tampereen korkeakouluyhteisö
other 53 39.8× 1243
https://www.tuni.fi/en/news/global-challenges-speed-drone-development
Global challenges speed up drone development | Tampere universities
other 50 47.4× 945
https://www.tuni.fi/fi/ajankohtaista/strateginen-kumppanuus-jatkuu-ja-vahvistuu-tamkin-ja-muasin-kesken
Strateginen kumppanuus jatkuu ja vahvistuu TAMKin ja MUASin kesken | Tampereen korkeakouluyhteisö
other 50 71.4× 640
https://www.tuni.fi/fi/ajankohtaista/huippuyksikko-etsii-syita-ja-ratkaisuja-vanhustenhoidon-sudenkuoppiin
Huippuyksikkö etsii syitä ja ratkaisuja vanhustenhoidon sudenkuoppiin | Tampereen korkeakouluyhteisö
other 50 84.8× 532
https://www.tuni.fi/fi/ajankohtaista/eu-politiikka-ja-sukupuoli
EU-politiikka ja sukupuoli | Tampereen korkeakouluyhteisö
other 50 81.1× 552
https://www.tuni.fi/en/news/networking-and-experiences-tamks-international-week-engineering-became-brand
Networking and experiences – TAMK’s international week for engineering became a brand | Tampere universities
other 50 58.7× 761
https://www.tuni.fi/en/news/flagship-funding-photonics-research-and-innovation-academy-finland
Flagship funding for Photonics Research and Innovation from the Academy of Finland | Tampere universities
other 50 51.9× 861
https://www.tuni.fi/en
Front page | Tampere universities
other 50 71.2× 666 ⚠️ RAG Fracture
https://www.tuni.fi/en/news/together-we-are-greater
Together we are greater | Tampere universities
other 50 69.9× 633
https://www.tuni.fi/en/news/call-applications-english-taught-masters-programmes
Call for applications for English-taught master’s programmes | Tampere universities
other 50 63.3× 691
https://www.tuni.fi/en/news/first-board-tampere-university-began-its-work
The first Board of Tampere University began its work | Tampere universities
other 50 79.2× 539
https://www.tuni.fi/en/news/opening-and-service-hours-new-tampere-university-library
Opening and service hours of the new Tampere University Library | Tampere universities
product 50 69.2× 620
https://www.tuni.fi/fi/ajankohtaista/rehtorit-mari-walls-ja-markku-lahtinen-ensi-vuonna-olemme-yhdessa-enemman-kuin
Rehtorit Mari Walls ja Markku Lahtinen: Ensi vuonna olemme yhdessä enemmän kuin osiemme summa | Tampereen korkeakouluyhteisö
other 50 81.4× 544
https://www.tuni.fi/en/news/strategic-partnership-continues-and-strengthens-between-tamk-and-muas
Strategic partnership continues and strengthens between TAMK and MUAS | Tampere universities
integrations 50 51.3× 869
https://www.tuni.fi/en/news/insta-pledges-eu200000-support-education-and-research-aeronautical-systems
Insta pledges €200,000 to support education and research in aeronautical systems | Tampere universities
support 50 65.5× 665
https://www.tuni.fi/fi/ajankohtaista/insta-tukee-lentokonejarjestelmatekniikan-opetusta-ja-tutkimusta-200-000-eurolla
Insta tukee lentokonejärjestelmätekniikan opetusta ja tutkimusta 200 000 eurolla | Tampereen korkeakouluyhteisö
other 50 86.2× 514
https://www.tuni.fi/en/news/hair-50-years-after-musical-comes-january
Hair – 50 Years After musical comes in January | Tampere universities
other 50 60.1× 734
https://www.tuni.fi/en/news/academy-finland-awards-over-eu2-million-support-research-circular-economy-and-sustainable
The Academy of Finland awards over €2 million to support research on circular economy and sustainable development in Tampere | Tampere universities
support 50 54.1× 821
https://www.tuni.fi/fi/ajankohtaista/fotoniikan-tutkimukseen-ja-innovaatioihin-suomen-akatemian-lippulaivarahoitus
Fotoniikan tutkimukseen ja innovaatioihin Suomen Akatemian lippulaivarahoitus | Tampereen korkeakouluyhteisö
other 50 78.7× 572
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
/fi/ 62 45 1% 96.8× Bot Blocked
/en/ 41 48 1% 73.1× Bot Blocked
/about/ 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
/faq/ 1 0 0% 0.0× Low AI Readiness
/blog/ 1 0 0% 0.0× Low AI Readiness
/contact/ 1 0 0% 0.0× Low AI Readiness
/integrations/ 1 0 0% 0.0× Low AI Readiness
/products/ 1 0 0% 0.0× Low AI Readiness
/features/ 1 0 0% 0.0× Low AI Readiness
/pricing/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 113 pages
intra.tuni.fi ×103
opiskelijanopas.tuni.fi ×103
tuni.finna.fi ×4
research.uta.fi ×4
tampub.uta.fi ×3
events.uta.fi ×3
sites.tuni.fi ×3
connect.funet.fi ×2
🔄 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/tuni.fi

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

🔗 Similar saas Sites

Domains with a similar tech stack, industry, and AI readiness profile to tuni.fi. Compare side-by-side.

Domain ACRI AI Score Tech Stack Token Bloat Schema
tuni.fi (this site) 35 68 Next.js 44.4× 0
ronspo.com 60 82 Next.js 7.8× 0 Compare →
irsem.fr 60 72 Next.js 2.4× 0 Compare →
kawasaki-keiba.jp 60 82 Next.js 6.4× 0 Compare →
densy.io 60 79 Next.js 6.8× 4 Compare →
vui22.com 60 81 Cloudflare Pages 7.7× 0 Compare →
Compare All 5 Similar Sites →

📊 Semantic Share of Voice

How often would an AI cite tuni.fi 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 tuni.fi. 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": "Tuni",
  "url": "https://tuni.fi",
  "logo": "https://tuni.fi/shared/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": "Tuni",
  "url": "https://tuni.fi",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://tuni.fi/search?q={search_term_string}",
    "query-input": "required name=search_term_string"
  }
}
</script>
Reduce Token Bloat
Medium Impact ⏱ 1–2 hrs
Only 2% 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 Tuni?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Tuni does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Tuni work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Tuni."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for tuni.fi:

Current Score
68
Projected Score
86
Improvement
+18 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).

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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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