khm.at 72 B
🛡️ SEO 50 🤖 GEO 81 ⚡ Perf 65 🏗️ Arch 96

khm.at — Global SEODiff Score 72/100

khm.at
📊

khm.at shows strong AI visibility with an ACRI of 75/100, outperforming 81% of indexed domains. Its server-rendered architecture ensures AI crawlers receive complete HTML on first request, a key advantage for extractability. The 5.4× token bloat ratio falls within the normal range, though there is room to trim navigation, footer, and script overhead. Zero schema blocks puts this site at a disadvantage in knowledge graph and AI-answer pipelines that rely on explicit structured data. All major AI bot user-agents (GPTBot, ClaudeBot, CCBot, Google-Extended) are permitted by robots.txt, ensuring broad AI crawler access.

72
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 18, 2026 · 📋 API
📈 ACRI Trend 7 snapshots
Feb 23 Mar 18
🔔 Recent AI Indexing Activity
🔄 Mar 13 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)81 × 0.40 = 32.4
⚡ Performance (20% weight)65 × 0.20 = 13.0
🏗️ Architecture & Trust (15% weight)96 × 0.15 = 14.4
Weighted sum = 12.5 + 32.4 + 13.0 + 14.4
Global SEODiff Score = 72 (B)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
100
Rendering
avg 93
69
Structure
avg 35
0
Schema
avg 9
60
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 5%
Rank #50089
+14 pts
Gap
AI (ACRI)
Top 19%
Score 75/100

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

Why khm.at ranks here

Tech stackTYPO3
Industry
RenderingSSR
Schema coverage0 blocks
Token bloat5.4×

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

43 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

145 chars
Good length

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 7
  • ✓ <h2> not before <h1>

🔍 Indexability

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

🌐 Social / OpenGraph

  • ✓ og:title — Kunsthistorisches Museum
  • ✓ og:description — Das Kunsthistorische Museum in Wien zählt zu den bedeutendsten Museen der Welt. In den reichen Sammlungen befinden sich Objekte aus sieben Jahrtausenden.
  • ✓ og:image — preview
  • ✓ twitter:card — summary
📐 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

81/100 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 0%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 69/100 — Good
Structured Elements 94 elements (94 lists, 0 rows, 0 headers)
Total Words658
Raw Density14.3%

🏷️ 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

64
AI Extractability
Low
Crawl Cost
None
Blocklist Risk
Extractability64/100 — 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

18%
🗑️ 82%
Useful Content (18.5 KB)Bloat (82.0 KB)
Token Bloat Ratio5.4× — Normal

Multimodal Readiness

Visual Context76% Optimized for Vision
Image Alt Coverage19 / 25 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: 81.6% · SNR: 0.23 · Signal: 4742 / Noise: 21003 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 khm.at 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 SaaS platform streamlines museum planning and ticketing for institutions, offering flexible access and integrated services for visitors and groups.
Target Audience
Museum directors, event managers, cultural institutions, tourism boards, and group leaders.
Pricing Model
Subscription-based, with tiered pricing based on features and usage (likely starting with a free tier and progressing to paid plans).
🔗 Integration Partners
Slack
🛡️ Compliance Standards
GDPR
🏆 Competitive Moat
Comprehensive museum ticketing and access management with integrated group booking and personalized experiences, combined with a robust digital ticketing system.
📊 Content Depth
7/10
🔄 Programmatic SEO Signals
Visit pageRefund form
⚡ Key Pain Points
• Lack of structured FAQ schema
• Thin landing pages for features
Analyzed by SEODiff AI · 2026-03-02

🔧 Tech Stack

FrameworkTYPO3
AI-Readiness Score60/100
ServerApache
CDN
HTTP Status200
Load Time816 ms
Raw HTML Size100.6 KB
Visible Text Size18.5 KB

Performance & Speed

65/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

816 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

1046
DOM nodes
101 KB
HTML payload
Moderate weight — acceptable for most scenarios

🗄️ Cache & CDN

  • ✓ Cache-Control header → max-age=85805
  • ✗ 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://www.khm.at/sitemap.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

113
internal links
10
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 → de
  • ✓ 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 60/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for khm.at
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/khm.at" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=khm.at" 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 90 pages · Deep-10

Homepage ACRI
60
Single-page score
-20
Moderate hidden bloat
Δ delta
Site-Wide ACRI
40
Avg across 90 pages · Range 0–77
🔍
Hidden Bloat Detected

Homepage scores 60, but internal pages average only 40 — a -20-point gap. Blogs, docs, and legacy content are dragging down AI readability site-wide.

Topical Cohesion
16%
Topical Drift
TF-IDF cosine similarity
Total Words
59620
Avg Bloat
67.1×
Page Type ACRI Token Bloat Words Status
https://www.khm.at/forschung/publikationen/technologische-studien-band-13
Technologische Studien – Band 13 - KHM.at
other 77 8.8× 2281
https://www.khm.at/forschung/publikationen/technologische-studien-band-9-10
Technologische Studien – Band 9/10 - KHM.at
other 77 8.0× 2785
https://www.khm.at/besuch/faq
FAQ - KHM.at
support 67 18.8× 1092
https://khm.at/faq
FAQ - KHM.at
support 67 10.8× 2284
https://www.khm.at/museum/jobs
Jobs & Karriere - Kunsthistorisches Museum - KHM.at
careers 67 13.4× 3260
https://www.khm.at/forschung/publikationen/interpretation-marco-basaiti
Interpretation – Marco Basaiti - KHM.at
other 67 12.8× 1282
https://www.khm.at/forschung/publikationen/technologische-studien-band-12
Technologische Studien – Band 12 - KHM.at
other 67 15.8× 1045
https://www.khm.at/ausstellungen/gemaeldegalerie
Gemäldegalerie – Highlights der europäischen Kunstgeschichte - KHM.at
pricing 67 14.5× 5047 💰 Pricing
https://www.khm.at/programm/angebote/private-fuehrungen
Private Führungen - KHM.at
pricing 67 16.9× 2088 💰 Pricing
https://www.khm.at/datenschutz
Datenschutz - KHM.at
other 67 14.4× 1176
https://www.khm.at/barrierefreiheitserklaerung
Barrierefreiheitserklärung - KHM.at
other 67 19.1× 844
https://www.khm.at/forschung/projekte/armouring-maximilian
Armouring Maximilian - KHM.at
other 67 20.0× 1007
https://www.khm.at/forschung/publikationen/technologische-studien-band-14
Technologische Studien – Band 14 - KHM.at
other 67 15.9× 1250
https://www.khm.at/forschung/publikationen/technologische-studien-band-11
Technologische Studien – Band 11 - KHM.at
other 67 11.2× 1596
https://www.khm.at/forschung/publikationen/technologische-studien-band-8
Technologische Studien – Band 8 - KHM.at
other 67 14.2× 1240
https://www.khm.at/impressum-agb
Impressum & AGB - KHM.at
other 62 23.8× 613
https://www.khm.at/programm/angebote/khm-app
KHM Stories – Die interaktive Museumsapp - KHM.at
pricing 59 23.8× 1496 💰 Pricing
https://www.khm.at/forschung/projekte/das-nachlassinventar-erzherzog-ferdinands-ii-1529-1595
Das Nachlassinventar Erzherzog Ferdinands II. (1529 – 1595) - KHM.at
other 59 26.1× 757
https://www.khm.at/forschung/projekte/implementation-of-the-crono-ma-xrf-scanner
Implementation of the CRONO MA-XRF Scanner - KHM.at
other 59 25.0× 717
https://www.khm.at/programm/angebote/oeffentliche-fuehrungen
Öffentliche Führungen - KHM.at
pricing 59 24.3× 1250 💰 Pricing
Showing 20 of 90 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
/forschung/ 20 57 0% 63.6× High JS Bloat
/programm/ 10 55 0% 49.8× High JS Bloat
/museum/ 7 46 0% 48.0× High JS Bloat
/ausstellungen/ 7 54 0% 71.7× High JS Bloat
/digital/ 5 41 0% 187.9× High JS Bloat
/besuch/ 5 59 0% 33.2× High JS Bloat
/donations/ 3 29 0% 364.2× High JS Bloat
/kunstwerke/ 3 56 0% 36.0× High JS Bloat
/unterstuetzen/ 3 48 0% 64.3× High JS Bloat
/security/ 1 0 0% 0.0× Low AI Readiness
/suche-modal/ 1 39 0% 233.1× High JS Bloat
/suche/ 1 29 0% 339.1× High JS Bloat
/contact/ 1 0 0% 0.0× Low AI Readiness
/get-started/ 1 0 0% 0.0× Low AI Readiness
/faq/ 1 67 0% 10.8× High JS Bloat
🔗
Outbound External Citations
0 unique external domains cited across 90 pages
maps.app.goo.gl ×69
umweltzeichen.at ×69
echocast.eu ×69
artsandculture.google.com ×69
shop.khm.at ×69
museumsguetesiegel.at ×69
youtube.com ×67
open.spotify.com ×67
🔄 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/khm.at

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

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📊 Semantic Share of Voice

How often would an AI cite khm.at 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 khm.at. 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": "Khm",
  "url": "https://khm.at",
  "logo": "https://khm.at/_assets/5e439985603ece5f8b37fa61dd03305a/Icons/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": "Khm",
  "url": "https://khm.at",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://khm.at/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 Khm?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Khm does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Khm work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Khm."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for khm.at:

Current Score
75
Projected Score
91
Improvement
+16 pts
Add Organization schema +6 pts
Add WebSite schema +4 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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