rtl.lu 59 D
🛡️ SEO 59 🤖 GEO 61 ⚡ Perf 41 🏗️ Arch 76

rtl.lu — Global SEODiff Score 59/100

rtl.lu
📊

rtl.lu shows strong AI visibility with an ACRI of 74/100, outperforming 78% of indexed domains. In the infrastructure sector, rtl.lu outperforms the average (57), suggesting strong competitive positioning in AI search. The low ghost ratio (5%) confirms that what crawlers see matches what users see — a hallmark of strong SSR implementation. Heavy markup overhead (50.0× bloat) forces AI systems to wade through excess code before finding useful information. Minimal structured data (1 block) limits the site's ability to communicate entity relationships to AI systems. The site maintains an open-door policy for AI crawlers — GPTBot, ClaudeBot, and other major agents are all allowed.

59
D — Global SEODiff Score
Comprehensive search visibility assessment
Below average — Performance (41) has the most room for improvement.
🎯 Top Fix: Reduce token bloat (163×) → +5–10 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 21, 2026 · 📋 API
📈 ACRI Trend 8 snapshots
Feb 23 Mar 21
🔔 Recent AI Indexing Activity
📈 Mar 21 ACRI +4 (45→49)
📉 Mar 18 ACRI -2 (47→45)
📉 Mar 13 ACRI -2 (49→47)
Does your site score higher than rtl.lu?
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)59 × 0.25 = 14.8
🤖 AI Readiness / GEO (40% weight)61 × 0.40 = 24.4
⚡ Performance (20% weight)41 × 0.20 = 8.2
🏗️ Architecture & Trust (15% weight)76 × 0.15 = 11.4
Weighted sum = 14.8 + 24.4 + 8.2 + 11.4
Global SEODiff Score = 59 (D)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
31
Structure
avg 35
42
Schema
avg 9
70
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 3%
Rank #30231
+19 pts
Gap
AI (ACRI)
Top 22%
Score 74/100

rtl.lu 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 rtl.lu ranks here

Tech stackNext.js
RenderingSSR
Schema coverage1 blocks
Token bloat50×+

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

59/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

66 chars
Too long

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

818 chars
Too long

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✗ Has <h2> headings — found 0
  • ✓ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://www.rtl.lu/
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → lb
  • ➖ Hreflang tags — N/A (single language site)
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✓ og:title — RTL.lu
  • ✓ og:description — Aktuell Noriichten zu a vu Lëtzebuerg: RTL.lu ass déi éischt Adress fir alles, wat am Land an doriwwer eraus geschitt. Mir informéiere ronderëm d'Auer – aktuell, faktuell, neutral an op de Punkt. RTL ass en onëmgänglechen Acteur vun der lokaler Medielandschaft. Eis Redaktioun schafft zouverlässeg, onofhängeg a séier. Se gräift op verifizéiert Informatiounen an op zouverlässeg Quellen zeréck. Op eisem online Infoportal fannen d’Lieser an d’Lieserinnen d’Lëtzebuerger Aktualitéit, ausserdeem Reportagen, Analysen a Commentairen zu aktuellen Theemen aus de Beräicher Politik a Gesellschaft, nationalen an internationale Sport, Kultur, Lifestyle a Mobilitéit: Mir sinn iwwerall do, wou et ëm déi grouss Erausfuerderunge vun der Zäit geet – fir Lëtzebuerg, d’Groussregioun an d’Welt.
  • ✗ og:image
  • ✓ 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

61/100 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 →
rtl.lu
49
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 5%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 31/100 — Low
Structured Elements 61 elements (20 lists, 30 rows, 11 headers)
Total Words2092
Raw Density2.9%
💡Low structure score (31/100). Your content appears as a wall of text with few structured HTML elements. You have 20 list items, 30 table rows, 11 table headers. Convert features into <ul> lists and data into <table> elements to help AI models extract structured information.

🏷️ 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

45
AI Extractability
High
Crawl Cost
None
Blocklist Risk
Extractability45/100 — AI models can partially extract answers from this page
Crawl CostHigh (100/100) — expensive for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

1%
🗑️ 99%
Useful Content (14.2 KB)Bloat (2297.7 KB)
Token Bloat Ratio50×+ — Bloated

Multimodal Readiness

Visual Context38% Optimized for Vision
Image Alt Coverage60 / 159 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Your HTML is 2311.9 KB, but only 14.2 KB is text. 1% useful / 99% bloat. AI crawlers have limited context windows (e.g. 128k tokens). This level of bloat (50×+) risks context-window truncation by ChatGPT, Claude, and Gemini. Reduce inline scripts, CSS, hydration payloads, and tracking code.
💡Only 38% 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: 99.4% · SNR: 0.01 · Signal: 3636 / Noise: 588217 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 rtl.lu 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
The product is a project management tool designed for distributed teams, focusing on sprint planning and resource optimization using AI.
Target Audience
Engineering managers, product managers, agile teams, and project managers working in remote or hybrid environments.
Pricing Model
Subscription-based, with tiered pricing based on team size and features (details not specified).
🔗 Integration Partners
SlackGitHubJira
🏆 Competitive Moat
AI-powered sprint planning and real-time resource optimization, providing a competitive advantage through intelligent automation.
📊 Content Depth
6/10
🔄 Programmatic SEO Signals
Integration directory pagesTemplate comparison pages
⚡ Key Pain Points
• Lack of structured FAQ schema
• Thin landing pages for features
Analyzed by SEODiff AI · 2026-03-01

🔧 Tech Stack

FrameworkNext.js
AI-Readiness Score70/100
Server
CDN
HTTP Status200
Load Time809 ms
Raw HTML Size2311.9 KB
Visible Text Size14.2 KB

Performance & Speed

41/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

809 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

4067
DOM nodes
2312 KB
HTML payload
Heavy page — consider reducing DOM complexity

🗄️ Cache & CDN

  • ✓ Cache-Control header → public, max-age=60, s-maxage=60, stale-while-revalidate=30
  • ✗ 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

76/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

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

🔗 Linking

353
internal links
6
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 → lb
  • ✓ 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 49/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for rtl.lu
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/rtl.lu" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=rtl.lu" 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 70 pages · Deep-10

Homepage ACRI
49
Single-page score
+1
Consistent readability
Δ delta
Site-Wide ACRI
50
Avg across 70 pages · Range 0–60
Topical Cohesion
9%
Topical Drift
TF-IDF cosine similarity
Total Words
41677
Avg Bloat
93.7×
Page Type ACRI Token Bloat Words Status
https://www.rtl.lu/news/national/paul-bressler-president-vun-der-apeg-1038627
Invité vun der Redaktioun (22. Mee): Paul Bressler, President vun der APEG - RTL Lëtzebuerg
other 60 103.5× 607
https://www.rtl.lu/kultur/bicher/precis-de-droit-des-societes-1036050
Nei um Bichermaart: Précis de droit des sociétés - RTL Lëtzebuerg
other 60 88.0× 701
https://www.rtl.lu/kultur/bicher/dark-matter-vum-blake-crouch-1033441
Buch vun der Woch: "Dark Matter" vum Blake Crouch - RTL Lëtzebuerg
other 60 66.4× 962
https://www.rtl.lu/news/national/thema-wie-steiert-dentwecklung-vun-der-stad-1039510
Kloertext: Thema: Wie steiert d’Entwécklung vun der Stad? - RTL Lëtzebuerg
other 60 119.8× 604
https://www.rtl.lu/kultur/bicher/morgen-lieb-ich-dich-fur-immer-1038799
Buch vun der Woch: Morgen lieb ich dich für immer - RTL Lëtzebuerg
other 60 68.0× 942
https://www.rtl.lu/news/national/uni-lu-kapitan-vu-bord-firwat-1032096
Kloertext: UNI.lu: Kapitän vu Bord, firwat? - RTL Lëtzebuerg
docs 60 105.1× 693
https://www.rtl.lu/news/national/corinne-cahen-iwwer-dei-schwiereg-sich-no-fluchtlingsfoyeren-1000291
Invité vun der Redaktioun (31. Januar): Corinne Cahen iwwer déi schwiereg Sich no Flüchtlingsfoyeren - RTL Lëtzebuerg
other 60 83.4× 787
https://www.rtl.lu/kultur/bicher/radio-jo-nesbo-leopard-106421
RADIO: Jo Nesbo: Leopard - RTL Lëtzebuerg
other 60 73.4× 859
https://www.rtl.lu/kultur/bicher/radio-schwarze-diamanten-martin-walker-109323
RADIO: "Schwarze Diamanten" Martin Walker - RTL Lëtzebuerg
other 60 115.7× 527
https://www.rtl.lu/kultur/bicher/nei-um-bichermaart-grande-duchesse-charlotte-1896-1985-103019
NEI UM BICHERMAART: Grande-Duchesse Charlotte 1896-1985 - RTL Lëtzebuerg
other 60 104.1× 589
https://www.rtl.lu/kultur/bicher/radio-jhemp-hoscheit-mondelia-105467
RADIO: Jhemp Hoscheit: Mondelia - RTL Lëtzebuerg
pricing 60 84.4× 736 💰 Pricing
https://www.rtl.lu/news/national/viviane-reding-iwwert-de-kampf-geint-roaming-kaschten-1031134
Invité vun der Redaktioun (2. Mee): Viviane Reding iwwert de Kampf géint Roaming-Käschten - RTL Lëtzebuerg
other 60 121.2× 507
https://www.rtl.lu/kultur/bicher/radio-lee-child-way-out-104597
RADIO: Lee Child - Way Out - RTL Lëtzebuerg
other 60 68.1× 929
https://www.rtl.lu/news/national/neien-direkter-vun-der-hotelsschoul-michel-lanners-1033387
Invité vun der Redaktioun (9. Mee): Neien Direkter vun der Hotelsschoul Michel Lanners - RTL Lëtzebuerg
pricing 60 95.6× 668 💰 Pricing
https://www.rtl.lu/news/national/laurent-mosar-iwwert-dfinanzplaz-letzebuerg-1031814
Invité vun der Redaktioun (4. Mee): Laurent Mosar iwwert d'Finanzplaz Lëtzebuerg - RTL Lëtzebuerg
other 60 104.4× 600
https://www.rtl.lu/news/national/rtl-presseclub-vum-27-maerz-euro-atom-a-pensiounen-100639
RTL-Presseclub vum 27. Mäerz: Euro, Atom a Pensiounen - RTL Lëtzebuerg
other 60 93.0× 669
https://www.rtl.lu/kultur/bicher/nei-um-bichermaart-le-lycee-en-questions-100207
NEI UM BICHERMAART: "Le Lycée en question(s)" - RTL Lëtzebuerg
other 60 73.8× 869
https://www.rtl.lu/kultur/bicher/radio-richard-price-clockers-100247
RADIO: Richard Price - Clockers - RTL Lëtzebuerg
other 60 67.3× 942
https://www.rtl.lu/kultur/bicher/radio-kathy-reichs-virals-101001
RADIO: Kathy Reichs - Virals - RTL Lëtzebuerg
other 60 69.5× 906
https://www.rtl.lu/news/national/rtl-presseclub-vum-10-abrell-ried-zur-lag-vun-der-natioun-102947
RTL-Presseclub vum 10. Abrëll: Ried zur Lag vun der Natioun - RTL Lëtzebuerg
pricing 60 95.7× 648 💰 Pricing
Showing 20 of 70 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
/kultur/ 34 58 1% 91.0× Bot Blocked
/news/ 24 60 1% 100.5× Bot Blocked
/fotoen/ 2 50 1% 527.6× Bot Blocked
/contact/ 1 0 0% 0.0× Low AI Readiness
/faq/ 1 0 0% 0.0× Low AI Readiness
/about/ 1 0 0% 0.0× Low AI Readiness
/case-studies/ 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
/blog/ 1 0 0% 0.0× Low AI Readiness
/integrations/ 1 0 0% 0.0× Low AI Readiness
/features/ 1 0 0% 0.0× Low AI Readiness
/products/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 70 pages
x.com ×60
instagram.com ×60
cim.be ×60
ipl.lu ×60
play.rtl.lu ×60
twitter.com ×60
privacy-center.rtl.lu ×60
facebook.com ×60
🔄 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/rtl.lu

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

🔗 Similar infrastructure Sites

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

Domain ACRI AI Score Tech Stack Token Bloat Schema
rtl.lu (this site) 49 74 Next.js 162.8× 1
hexagona.com 74 84 Next.js 4.0× 2 Compare →
cholewinski.com 74 84 Next.js 3.8× 2 Compare →
peachesandcream.co.nz 74 86 Next.js 13.4× 3 Compare →
norwegian-wool.com 74 86 Next.js 15.7× 5 Compare →
knownsource.co.uk 74 83 Next.js 5.2× 6 Compare →
Compare All 5 Similar Sites →

📊 Semantic Share of Voice

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

Reduce Token Bloat
Medium Impact ⏱ 1–2 hrs
Only 0% 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 Rtl?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Rtl does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Rtl work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Rtl."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for rtl.lu:

Current Score
74
Projected Score
82
Improvement
+8 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).

Is this your company?

Monitor your AI visibility score weekly and get alerted when changes happen.

Start Free →

🧭 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
🔍 Found indexing issues?
Run a free deep audit to diagnose crawled-not-indexed, soft 404s, redirect errors, and more.
Free Deep Audit → GSC Error Guide →