ltu.se 79 B
🛡️ SEO 72 🤖 GEO 83 ⚡ Perf 62 🏗️ Arch 100

ltu.se — Global SEODiff Score 79/100

ltu.se
📊

ltu.se shows strong AI visibility with an ACRI of 77/100, outperforming 86% of indexed domains. While the majority of content is server-rendered, the 15% ghost ratio suggests some content remains hidden from static crawlers. Token bloat registers at 7.7× — acceptable, but reducing inline scripts and redundant markup could yield measurable gains. Structured data coverage is solid at 3 blocks, covering core entities — expanding to include FAQ or Breadcrumb schemas could strengthen the profile further. Robots.txt grants unrestricted access to the key AI user-agents, which is the strongest starting position for AI visibility.

79
B — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Performance (62) is your bottleneck.
🎯 Top Fix: Monitor weekly to catch regressions early
🔬 Automated SEODiff Assessment · Snapshot: Mar 18, 2026 · 📋 API
📈 ACRI Trend 3 snapshots
Mar 4 Mar 18
🔔 Recent AI Indexing Activity
No recent changes detected by adaptive crawler.
Does your site score higher than ltu.se?
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)72 × 0.25 = 18.0
🤖 AI Readiness / GEO (40% weight)83 × 0.40 = 33.2
⚡ Performance (20% weight)62 × 0.20 = 12.4
🏗️ Architecture & Trust (15% weight)100 × 0.15 = 15.0
Weighted sum = 18.0 + 33.2 + 12.4 + 15.0
Global SEODiff Score = 79 (B)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
94
Rendering
avg 93
56
Structure
avg 35
46
Schema
avg 9
50
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 4%
Rank #38895
+11 pts
Gap
AI (ACRI)
Top 14%
Score 77/100

ltu.se shows stronger AI visibility than traditional SEO ranking. Great AI foundation to build on. ACRI measures technical crawler readiness. Read the methodology →

Why ltu.se ranks here

Tech stackCustom / Proprietary
Industry
RenderingHybrid
Schema coverage3 blocks
Token bloat7.7×

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

72/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

27 chars
Too short

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

150 chars
Good length

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.ltu.se/
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → sv
  • ✅ Hreflang tags
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✓ og:title — Luleå tekniska universitet
  • ✓ og:description — Luleå tekniska universitet har en nyckelroll i den gröna omställningen med forskning som förändrar och utbildningar som matchar kompetensbehoven.
  • ✓ 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

83/100 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 15%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type Hybrid

📊 Structure & Information Density Docs

Structure Grade 56/100 — Fair
Structured Elements 57 elements (57 lists, 0 rows, 0 headers)
Total Words599
Raw Density9.5%

🏷️ Schema Health Docs

Organization Schema ✅ Present
Product / Service Schema ⚠️ Not Found
Total Schema Blocks3 blocks

Schema Coverage Map

3/7 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.
💡FAQ schema missing. Adding FAQPage schema lets AI models directly extract Q&A pairs for Featured Snippets and chatbot answers.

📐 AI Efficiency Metrics Docs

65
AI Extractability
Low
Crawl Cost
None
Blocklist Risk
Extractability65/100 — 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

12%
🗑️ 88%
Useful Content (10.5 KB)Bloat (69.6 KB)
Token Bloat Ratio7.7× — Normal

Multimodal Readiness

Visual Context100% Optimized for Vision
Image Alt Coverage7 / 7 images have alt text

TDM Rights

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

🔥 Structural Entropy Check Research

0 Entropy
Poor Token Bloat: High
Noise Ratio: 86.9% · SNR: 0.15 · Signal: 2677 / Noise: 17808 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 ltu.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
This course involves writing a thesis within the field of leadership and business development, utilizing business economics theories, models, and applications to solve unstructured problems.
Target Audience
Undergraduate students in Civil Economics, LSAV, and other related programs seeking a supplementary course or advanced studies.
Pricing Model
Tuition-based; individual course fees apply.
🏆 Competitive Moat
Focus on applying business economics theories and models to solve complex problems, providing a practical and theoretical foundation for leadership and business development.
📊 Content Depth
7/10
🔄 Programmatic SEO Signals
Course listing pagesProgram page links
⚡ Key Pain Points
• Lack of structured FAQ schema
• Limited information on prerequisites
Analyzed by SEODiff AI · 2026-03-02

🔧 Tech Stack

AI-Readiness Score50/100
Server
CDN
HTTP Status200
Load Time1036 ms
Raw HTML Size80.0 KB
Visible Text Size10.5 KB

Performance & Speed

62/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

1036 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

695
DOM nodes
80 KB
HTML payload
Lean page — fast for bots and users

🗄️ Cache & CDN

  • ✓ Cache-Control header → no-cache, no-store, must-revalidate
  • ✗ 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

100/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://www.ltu.se/sitemapindex.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

67
internal links
4
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
  • ✓ 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 63/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for ltu.se
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/ltu.se" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=ltu.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 92 pages · Deep-10

Homepage ACRI
63
Single-page score
-32
Severe hidden bloat
Δ delta
Site-Wide ACRI
32
Avg across 92 pages · Range 0–75
🔍
Hidden Bloat Detected

Homepage scores 63, but internal pages average only 32 — a -32-point gap. Blogs, docs, and legacy content are dragging down AI readability site-wide.

Topical Cohesion
13%
Topical Drift
TF-IDF cosine similarity
Total Words
15066
Avg Bloat
75.8×
Page Type ACRI Token Bloat Words Status
https://www.ltu.se/utbildning/kurs/e70/e7008n-examensarbete-civilekonom-inriktning-foretagsekonomi-specialisering-ledarskap-och-affarsutveckling
Examensarbete civilekonom, inriktning företagsekonomi, specialisering ledarskap och affärsutveckling, Kurs,
pricing 75 16.4× 1458 💰 Pricing
https://www.ltu.se/utbildning/program/internationell-orkesterakademi/sa-ansoker-du
Så ansöker du | Luleå tekniska universitet
other 70 20.5× 735
https://www.ltu.se/utbildning/kurs/e70/e7020t-examensarbete-i-maskinteknik-inriktning-konstruktionsteknik-civilingenjor
Examensarbete i Maskinteknik, inriktning Konstruktionsteknik, civilingenjör, Kurs,
pricing 67 29.4× 695 💰 Pricing
https://www.ltu.se/utbildning/kurs/e70/e7021t-examensarbete-i-maskinteknik-inriktning-produktionsteknik-civilingenjor
Examensarbete i Maskinteknik, inriktning Produktionsteknik, civilingenjör, Kurs,
pricing 67 29.3× 695 💰 Pricing
https://www.ltu.se/utbildning/kurs/e70/e7022t-examensarbete-i-maskinteknik-inriktning-berakningsteknik-civilingenjor
Examensarbete i Maskinteknik, inriktning Beräkningsteknik, civilingenjör, Kurs,
pricing 67 29.3× 695 💰 Pricing
https://www.ltu.se/utbildning/kurs/e70/e7003s-engelska-4-introduktion-till-engelska-med-didaktisk-inriktning
Engelska 4: Introduktion till engelska med didaktisk inriktning, Kurs,
pricing 67 35.3× 547 💰 Pricing
https://www.ltu.se/utbildning/kurs/e70/e7014t-examensarbete-i-hallbar-energiteknik-inriktning-bioenergi-energieffektivisering-civilingenjor
Examensarbete i Hållbar energiteknik, inriktning Bioenergi/Energieffektivisering, civilingenjör, Kurs,
pricing 67 29.1× 705 💰 Pricing
https://www.ltu.se/utbildning/kurs/e70/e7015t-examensarbete-i-hallbar-energiteknik-inriktning-vind--och-vattenkraft-civilingenjor
Examensarbete i Hållbar energiteknik, inriktning Vind- och vattenkraft, civilingenjör, Kurs,
pricing 67 28.2× 725 💰 Pricing
https://www.ltu.se/utbildning/kurs/e70/e7017n-examensarbete-i-industriell-ekonomi-innovation-och-strategisk-affarsutveckling-civilingenjor
Examensarbete i industriell ekonomi, innovation och strategisk affärsutveckling, civilingenjör, Kurs, innovation strategisk affärsutveckling
pricing 67 33.8× 608 💰 Pricing
https://www.ltu.se/utbildning/program/internationell-orkesterakademi/mot-en-larare-petter-sundkvist-professor-orkesterdirigering-
Möt en lärare Petter Sundkvist, professor Orkesterdirigering | Luleå tekniska universitet
pricing 57 31.9× 448 💰 Pricing
https://www.ltu.se/utbildning/program/internationell-orkesterakademi/mot-en-larare/mot-en-larare-hermann-stefansson
Möt en lärare Hermann Stefánsson | Luleå tekniska universitet
other 57 37.8× 381
https://www.ltu.se/utbildning/program/internationell-orkesterakademi/mot-en-larare/mot-en-larare-marie-macleod-
Möt en lärare Marie Macleod | Luleå tekniska universitet
other 57 39.5× 363
https://www.ltu.se/utbildning/kurs/e70/e7007n-examensarbete-i-industriell-ekonomi-innovation-och-strategisk-affarsutveckling-civilingenjor
Examensarbete i industriell ekonomi, innovation och strategisk affärsutveckling, civilingenjör, Kurs, innovation strategisk affärsutveckling
pricing 57 44.1× 422 💰 Pricing
https://www.ltu.se/utbildning/kurs/e70/e7009g-musikalisk-gestaltning---dirigering-1
Musikalisk gestaltning - Dirigering 1, Kurs, magister, master
pricing 57 50.1× 374 💰 Pricing
https://www.ltu.se/utbildning/kurs/e70/e7018t-examensarbete-civilingenjorsexamen-i-materialteknik-inr-internationell-materialteknik-eeigm
Examensarbete, civilingenjörsexamen i Materialteknik, inr internationell materialteknik EEIGM, Kurs,
pricing 57 46.2× 423 💰 Pricing
https://www.ltu.se/utbildning/kurs/e70/e7019t-examensarbete-teknisk-fysik-och-elektroteknik-inriktning-berakningsteknik-och-fysik-civilingenjor
Examensarbete Teknisk fysik och elektroteknik, inriktning Beräkningsteknik och Fysik, civilingenjör, Kurs,
pricing 57 44.0× 424 💰 Pricing
https://www.ltu.se/utbildning/kurs/e70/e7017t-examensarbete-i-tribologi-master
Examensarbete i Tribologi, master, Kurs,
pricing 54 58.1× 318 💰 Pricing
https://www.ltu.se/utbildning/kurs/e70/e7010g-musikalisk-gestaltning---dirigering-2
Musikalisk gestaltning - Dirigering 2, Kurs,
pricing 54 56.3× 328 💰 Pricing
https://www.ltu.se/utbildning/kurs/e70/e7011g-musikalisk-gestaltning-dirigering-3
Musikalisk gestaltning, Dirigering 3, Kurs,
pricing 54 59.7× 308 💰 Pricing
https://www.ltu.se/utbildning/kurs/e70/e7012g-musikalisk-gestaltning-dirigering-4
Musikalisk gestaltning, Dirigering 4, Kurs,
pricing 54 59.7× 308 💰 Pricing
Showing 20 of 92 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
/utbildning/ 58 50 0% 120.2× High JS Bloat
/forskning/ 7 0 0% 0.0× Low AI Readiness
/en/ 6 0 0% 0.0× Low AI Readiness
/studentwebben/ 6 0 0% 0.0× Low AI Readiness
/omraden/ 5 0 0% 0.0× Low AI Readiness
/products/ 1 0 0% 0.0× Low AI Readiness
/faq/ 1 0 0% 0.0× Low AI Readiness
/features/ 1 0 0% 0.0× Low AI Readiness
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/integrations/ 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
/pricing/ 1 0 0% 0.0× Low AI Readiness
/contact/ 1 0 0% 0.0× Low AI Readiness
/about/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 92 pages
instagram.com ×58
facebook.com ×58
linkedin.com ×58
map.ltu.se ×58
youtube.com ×58
konserthuset.se ×2
pettersundkvist.com ×1
antagning.se ×1
🔄 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/ltu.se

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

🔗 Similar Sites

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

Domain ACRI AI Score Tech Stack Token Bloat Schema
ltu.se (this site) 63 77 Custom / Proprietary 7.7× 3
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📊 Semantic Share of Voice

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

Projected Impact

ROI EST.

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

Current Score
77
Projected Score
83
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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