liu.se 71 B
🛡️ SEO 50 🤖 GEO 80 ⚡ Perf 62 🏗️ Arch 96

liu.se — Global SEODiff Score 71/100

liu.se
📊

At 71/100, the ACRI for liu.se indicates strong fundamentals in AI extractability, surpassing the majority of indexed sites. Its server-rendered architecture ensures AI crawlers receive complete HTML on first request, a key advantage for extractability. A tight 2.6× token bloat ratio reflects disciplined markup: minimal noise between the crawler and the content it needs. No structured data was detected, which means AI systems must infer all entities and relationships from raw HTML alone. All major AI bot user-agents (GPTBot, ClaudeBot, CCBot, Google-Extended) are permitted by robots.txt, ensuring broad AI crawler access.

71
B — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Traditional SEO (50) is your bottleneck.
🎯 Top Fix: Add Organization + WebSite JSON-LD → +5–8 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 21, 2026 · 📋 API
📈 ACRI Trend 13 snapshots
Mar 4 Mar 21
🔔 Recent AI Indexing Activity
🔄 Mar 21 Content change detected
🔄 Mar 19 Content change detected
🔄 Mar 19 Content change detected
📉 Mar 18 ACRI -1 (57→56)
🔄 Mar 17 Content change detected
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🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)50 × 0.25 = 12.5
🤖 AI Readiness / GEO (40% weight)80 × 0.40 = 32.0
⚡ Performance (20% weight)62 × 0.20 = 12.4
🏗️ Architecture & Trust (15% weight)96 × 0.15 = 14.4
Weighted sum = 12.5 + 32.0 + 12.4 + 14.4
Global SEODiff Score = 71 (B)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
55
Structure
avg 35
0
Schema
avg 9
50
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 0.9%
Rank #8872
+30 pts
Gap
AI (ACRI)
Top 30%
Score 71/100

liu.se 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 liu.se ranks here

Tech stackCustom / Proprietary
Industry
RenderingSSR
Schema coverage0 blocks
Token bloat2.6×

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

50/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

49 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

151 chars
Good length

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 11
  • ✓ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://liu.se/
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → sv-SE
  • ✅ Hreflang tags
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✓ og:title — Linköpings universitet
  • ✓ og:description — Linköpings universitet (LiU) är känt för innovativa utbildningar, gränsöverskridande forskning och nära samarbete med näringsliv och samhälle.
  • ✓ og:image — preview
  • ✗ twitter:card
📐 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

80/100 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.

🚨

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 55/100 — Fair
Structured Elements 58 elements (58 lists, 0 rows, 0 headers)
Total Words643
Raw Density9.0%

🏷️ 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

61
AI Extractability
Low
Crawl Cost
None
Blocklist Risk
Extractability61/100 — AI models can partially extract answers from this page
Crawl CostLow (30/100) — efficient for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

38%
🗑️ 62%
Useful Content (21.8 KB)Bloat (33.8 KB)
Token Bloat Ratio2.6× — Lean

Multimodal Readiness

Visual Context75% Optimized for Vision
Image Alt Coverage6 / 8 images have alt text

TDM Rights

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

🔥 Structural Entropy Check Research

60 Entropy
Fair Token Bloat: Medium
Noise Ratio: 60.8% · SNR: 0.64 · Signal: 5569 / Noise: 8655 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 liu.se 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
LINK-SIC is a research environment focused on sensor informatics and control for the Swedish system building industry, developing cutting-edge knowledge and solutions through industry-academia collaboration.
Target Audience
Researchers, PhD students, industry partners (automotive, aerospace, marine, industrial technique), university faculty, and engineers involved in control systems and signal processing.
Pricing Model
⚠ SEMANTIC VOID
🏆 Competitive Moat
Collaboration between academia and industry, focused on sensor informatics and control, providing a unique research environment.
📊 Content Depth
6/10
⚡ Key Pain Points
• Limited information on specific services offered beyond research collaboration
• Lack of details on how the center supports industrial needs directly
Analyzed by SEODiff AI · 2026-02-28

🔧 Tech Stack

AI-Readiness Score50/100
ServerApache
CDN
HTTP Status200
Load Time1020 ms
Raw HTML Size55.6 KB
Visible Text Size21.8 KB

Performance & Speed

62/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

1020 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

473
DOM nodes
56 KB
HTML payload
Lean page — fast for bots and users

🗄️ Cache & CDN

  • ✓ Cache-Control header → max-age=121
  • ✗ 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

96/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://liu.se/sitemap
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

84
internal links
9
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 → sv-SE
  • ✓ 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 56/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for liu.se
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/liu.se" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=liu.se" 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 176 pages · Deep-10

Homepage ACRI
56
Single-page score
+5
Consistent readability
Δ delta
Site-Wide ACRI
61
Avg across 176 pages · Range 0–90
Topical Cohesion
2%
Topical Drift
TF-IDF cosine similarity
Total Words
120644
Avg Bloat
23.1×
Page Type ACRI Token Bloat Words Status
https://liu.se/en/article/liu-summer-academy-testimonials
LiU Summer Academy testimonials - Linköping University
blog 90 3.8× 4729
https://liu.se/en/article/isar
ASC-ISAR – Interdisciplinary Seminars on Ageing Research - Linköping University
blog 90 3.8× 4787
https://liu.se/en/article/ett-roligare-uppdrag-kan-jag-inte-tanka-mig
“I can’t imagine a job that’s more fun” - Linköping University
blog 90 4.1× 2631
https://liu.se/en/article/eleonora-alumn-applied-ethics
Eleonora - alumn from Applied Ethics - Linköping University
blog 85 8.5× 1028
https://liu.se/en/article/kampe-mot-hedersvald-blir-hedersdoktor
Fight against honour-related violence brings honorary doctorate - Linköping University
blog 85 9.5× 970
https://liu.se/en/article/elida-student-computational-social-science
Elida - PhD candidate i Sociology - Linköping University
blog 85 7.9× 1184
https://liu.se/en/article/scapis-vad-hander-nu
What Happens Now? - Linköping University
blog 85 5.6× 2486
https://liu.se/en/article/fotbolls-vm-for-robotar
Robots preparing for Football World Cup - Linköping University
pricing 85 8.8× 1584 💰 Pricing
https://liu.se/en/article/sveriges-storsta-lararpris-instiftas-vid-linkopings-universitet
Sweden´s largest teaching prize etablished at LiU - Linköping University
pricing 85 8.5× 1760 💰 Pricing
https://liu.se/en/article/cmiv-publications
CMIV Publications - Linköping University
blog 85 9.5× 1823
https://liu.se/en/article/gender-studies-can-change-your-perspective-on-life
Gender studies can change your perspective on life - Linköping University
blog 85 7.2× 1320
https://liu.se/en/article/lewis-chose-liu-to-focus-on-sustainability
Lewis chose LiU to focus on sustainability - Linköping University
blog 85 7.0× 1391
https://liu.se/en/article/delia-part-of-a-global-community
Delia - part of a global community - Linköping University
blog 85 8.5× 1097
https://liu.se/en/article/sota-kalorier-mattar-samre-an-kalorier-fran-fett
Sweet calories are less filling than fat calories - Linköping University
pricing 85 9.8× 1551 💰 Pricing
https://liu.se/en/article/everybody-does-not-have-the-same-entry-point
Everybody does not have the same entry point - Linköping University
blog 85 6.6× 1474
https://liu.se/en/article/alines-master-studies-led-to-two-jobs
Aline's master's studies led to two jobs! - Linköping University
blog 85 7.8× 1210
https://liu.se/en/article/manskliga-anpassningfomagor-gor-systemen-sakrare
People´s adaptability makes systems safer - Linköping University
pricing 85 8.1× 1840 💰 Pricing
https://liu.se/en/article/att-identifiera-terrorister-i-folkmassor
Identifying terrorists in crowds - Linköping University
pricing 85 8.5× 1785 💰 Pricing
https://liu.se/en/article/ingemar-satter-allt-ljus-pa-lararen
Ingemar focusses on teachers - Linköping University
blog 85 7.3× 1408
https://liu.se/en/article/tuppar-ar-shysstare-mot-sina-slaktingar
Roosters are nicer to their relatives than to other males - Linköping University
pricing 85 9.5× 1617 💰 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/ 160 68 0% 25.5× High JS Bloat
/solutions/ 1 0 0% 0.0× Low AI Readiness
/blog/ 1 0 0% 0.0× Low AI Readiness
/docs/ 1 0 0% 0.0× Low AI Readiness
/faq/ 1 0 0% 0.0× Low AI Readiness
/api/ 1 0 0% 0.0× Low AI Readiness
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/about/ 1 0 0% 0.0× Low AI Readiness
/pricing/ 1 0 0% 0.0× Low AI Readiness
/careers/ 1 0 0% 0.0× Low AI Readiness
/privacy/ 1 0 0% 0.0× Low AI Readiness
/contact/ 1 0 0% 0.0× Low AI Readiness
/terms/ 1 0 0% 0.0× Low AI Readiness
/help/ 1 0 0% 0.0× Low AI Readiness
/features/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 176 pages
instagram.com ×160
lisam.liu.se ×160
liunet.liu.se ×160
use.mazemap.com ×160
linkedin.com ×160
styrdokument.liu.se ×160
sc10-prod-cm.ad.liu.se ×160
liuonline.sharepoint.com ×160
🔄 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/liu.se

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

🔗 Similar Sites

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

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📊 Semantic Share of Voice

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

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for liu.se:

Current Score
71
Projected Score
84
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
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