sorbonne-universite.fr
Scanned URL: https://sorbonne-universite.fr
62
🔍 SEO Score
8 / 13 checks passed
36
🤖 LLM Readiness
4 / 11 checks passed
73
⚡ Performance
8 / 11 checks passed
📝 Extracted Page Tags
Title Tag
Sorbonne Université| Sorbonne université
Meta Description
None found
H1 Heading
Science et décision publique : comment peser ?
Canonical URL
https://www.sorbonne-universite.fr/
🔍 SEO Audit
62/100✅ Title Tag
Length: 40 chars (Ideal: 30-60).
❌ Meta Description
No description found.
❌ H1 Tag
Found 22 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
❌ Open Graph Tags
Found 0 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
15 of 29 images missing alt.
❌ Sitemap
No sitemap found in robots.txt.
✅ Heading Hierarchy
H1 and H2 structure detected.
✅ Internal Links
Found 317 internal links.
✅ HSTS Security
HSTS header present.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
36/100❌ Structured Data (JSON-LD)
No JSON-LD found.
❌ Schema Entities
No schema entities.
❌ FAQ Schema
Missing FAQ schema.
❌ Contextual Summary
Description too short for 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
73/100Network Waterfall (Total: 990ms)
- DNS: 509ms
- Connect: 511ms
- TTFB: 618ms
- Download: 372ms
❌ Time to First Byte (TTFB)
TTFB: 618ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 27.4KB (Target: < 150KB).
✅ Text Compression
Compression enabled (gzip).
✅ Cache Policies
Cache-Control headers set.
✅ CDN Usage
Edge delivery detected.
✅ 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
JavaScript
jQuery
📋 WHOIS
Registrar
GIP RENATER
Expires
2026-12-12T23:07:32Z
🔗 DNS Records
| Type | Value |
|---|---|
| A | 151.101.194.216 |
| A | 151.101.2.216 |
| A | 151.101.66.216 |
| A | 151.101.130.216 |
| MX | mx1.relay.renater.fr |
| MX | mx2.relay.renater.fr |
| TXT | v=spf1 include:lip6.fr include:spf.oximailing.com include:_spf.activetrail.com include:spf.cap-collectif.com include:spf1.sorbonne-universite.fr include:_spf.profils.org include:mailgun.org ?ALL |
| TXT | HARICA-2dqGTValmY95oEYUXte |
| NS | shiva.jussieu.fr |
| NS | soleil.uvsq.fr |
| NS | ns1.sorbonne-universite.fr |
| NS | ganesh.upmc.fr |
| NS | ns0.sorbonne-universite.fr |