64
/ 100
C
Average
Overall Domain Score
SEO 92 · LLM 45 · Perf 45
92
🔍 SEO Score
12 / 13 checks passed
45
🤖 LLM Readiness
5 / 11 checks passed
45
⚡ Performance
5 / 11 checks passed
📝 Extracted Page Tags
Title Tag
École polytechnique, école d'ingénieur
Meta Description
L'École polytechnique est une école d'ingénieur qui associe recherche, enseignement et innovation au meilleur niveau scientifique et technologique.
H1 Heading
École Polytechnique - Page d'accueil
Canonical URL
https://www.polytechnique.edu/
🔍 SEO Audit
92/100✅ Title Tag
Length: 38 chars (Ideal: 30-60).
✅ Meta Description
Length: 147 chars (Ideal: 50-160).
✅ H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
✅ Open Graph Tags
Found 4 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
25 of 39 images missing alt.
✅ Sitemap
Sitemap declared.
✅ Heading Hierarchy
H1 and H2 structure detected.
✅ Internal Links
Found 126 internal links.
✅ HSTS Security
HSTS header present.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
45/100❌ Structured Data (JSON-LD)
No JSON-LD found.
❌ Schema Entities
No schema entities.
❌ FAQ Schema
Missing FAQ schema.
✅ Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
✅ AI Crawler Access
AI agents not blocked.
✅ Language Declaration
Language set to 'fr'.
✅ Semantic Structure
Uses <main> or <article>.
✅ Entity Verification Links
Social/publisher profiles linked.
⚡ Performance
45/100Network Waterfall (Total: 1817ms)
- DNS: 510ms
- Connect: 600ms
- TTFB: 1072ms
- Download: 745ms
❌ Time to First Byte (TTFB)
TTFB: 1072ms (Target: < 600ms).
❌ HTML Payload Size
Raw HTML: 238.3KB (Target: < 150KB).
❌ Text Compression
No Brotli/Gzip detected.
✅ Cache Policies
Cache-Control headers set.
❌ CDN Usage
No CDN headers found.
✅ Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
✅ Native Lazy Loading
Images use loading='lazy'.
✅ Minified Assets
Minified .js/.css referenced.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean✅ Domain is clean.
⚙️ Technologies
CMS
Drupal
E-Commerce
Magento
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 129.104.30.29 |
| MX | mx-a.polytechnique.fr |
| MX | mx-b.polytechnique.fr |
| TXT | v=spf1 mx ip4:129.104.30.11 ip4:129.104.30.12 ip4:129.104.30.128/28 ip4:129.104.0.0/24 include:spf.protection.outlook.com ?all |
| TXT | ZOOM_verify_CbzOoGJhSpOAW12A7o2eQg |
| TXT | google-site-verification=k119UEhL7PQfMif21S021-1-cMCE_zKk4X7f8FCBICQ |
| TXT | MS=ms33371486 |
| TXT | pardot981572=b118f8a04a886afda8842f2d7ef5d03a4c4f1099576c431cebeb0c706a6203f0 |
| NS | milou.polytechnique.fr |
| NS | nsa.perf1.fr |
| NS | rackham.polytechnique.fr |
| NS | picaros.polytechnique.fr |
| NS | nsb.perf1.com |