What powers cnrs-dir.fr?
Last seen Oct 2026 · 10 technologies across 6 categories
Font scripts
JavaScript libraries
decimal.js
since May 2024
Programming languages
Security
HSTS
since Oct 2026
UI frameworks
Web servers
Apache HTTP Server
since Jan 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.77 / 10 · ranked #269,558 of all domains
108 referring domains · OpenPageRank
Page
- Language: French
- Weight: 1.5 MB · 38 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Dec 1994 (31 years) via GIP RENATER, renews Dec 2026
- DNS: cnrs-dir.fr
- Email: renater.fr
- Email security: SPF (soft fail), no DMARC record, CAA
- SSL: HARICA, RSA 4096, wildcard, expires Dec 2026
- Common Crawl link graph: rank 1,199,759, 21 hosts
- Verified with: Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
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Recent changes
- detected HSTS Oct 2026