college-de-france.fr
Scanned URL: https://college-de-france.fr
62
π SEO Score
8 / 13 checks passed
64
π€ LLM Readiness
7 / 11 checks passed
55
β‘ Performance
6 / 11 checks passed
π Extracted Page Tags
Title Tag
Collège de France - Enseigner la recherche en train de se faire
Meta Description
None found
H1 Heading
Enseigner la recherche en train de se faire
Canonical URL
https://www.college-de-france.fr/fr
π SEO Audit
62/100β Title Tag
Length: 63 chars (Ideal: 30-60).
β Meta Description
No description found.
β
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
β
Canonical URL
Canonical URL is set.
β Open Graph Tags
Found 1 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
6 of 28 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 113 internal links.
β
HSTS Security
HSTS header present.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
64/100β
Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
β
Schema Entities
Types: organization
β FAQ Schema
Missing FAQ schema.
β Contextual Summary
Description too short for AI context.
β E-E-A-T (Author)
No author meta or schema.
β
Organisation Schema
Business entity defined.
β Breadcrumb Schema
Missing BreadcrumbList.
β
AI Crawler Access
AI agents not blocked.
β
Language Declaration
Language set to 'fr'.
β
Semantic Structure
Uses <main> or <article>.
β
Entity Verification Links
Social/publisher profiles linked.
β‘ Performance
55/100Network Waterfall (Total: 1943ms)
- DNS: 0ms
- Connect: 0ms
- TTFB: 287ms
- Download: 1656ms
β
Time to First Byte (TTFB)
TTFB: 287ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 41.1KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β Cache Policies
Missing Cache-Control headers.
β CDN Usage
No CDN headers found.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β
Native Lazy Loading
Images use loading='lazy'.
β Minified Assets
No minified assets linked.
β Preload / Preconnect Hints
Missing preload/preconnect hints.
β
Character Set
UTF-8 declared.
π‘οΈ Security & Blacklist
Cleanβ
Domain is clean.
β
Spamhaus DBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
SURBLVerify β
Not listed β no threats detected.
β
URIBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
Google Safe BrowsingVerify β
No unsafe content found per Google Safe Browsing.
βοΈ Technologies
CMS
Drupal
E-Commerce
Magento
Infrastructure & CDN
Nginx
π WHOIS
Registrar
GIP RENATER
Registrant Org
College de Frane
Registrant Email
jean-francois.barbe@college-de-france.fr
Registered
1998-03-18
Expires
2027-03-18
Last Updated
2026-03-18
Status
active, auto renew period
Name Servers
darsonval.college-de-france.fr, shiva.jussieu.fr
π DNS Records
| Type | Value |
|---|---|
| A | 193.52.22.121 |
| A | 193.52.22.122 |
| MX | mxa.relay.renater.fr |
| MX | mxb.relay.renater.fr |
| MX | mxc.relay.renater.fr |
| MX | mxd.relay.renater.fr |
| TXT | HARICA-gukWwvWx7YVZpYpZElB |
| TXT | v=spf1 include:spf.partage.renater.fr include:spf.mandrillapp.com include:spf-eu.exlibrisgroup.com include:mailgun.org include:mx-renater.college-de-france.fr ip4:93.188.174.0/24 ip4:93.188.174.148/32 ip4:167.89.29.84/32 ip4:167.89.61.57/32 ip4:168.245.15.132/32 ip4:159.183.178.118/32 include:spf.protection.outlook.com ip4:159.112.250.201/32 ip4:159.135.234.212/32 ip4:159.112.242.107 ip4:193.52.22.236/32 ip4:149.72.203.251/32 ~all |
| TXT | College de France Domaine externe |
| NS | darsonval.college-de-france.fr |
| NS | shiva.jussieu.fr |