What powers 
bibliotheque-institutdefrance.fr?
Last seen Sep 2026 · 23 technologies across 13 categories
Analytics
CDN
CMS
Comment systems
Font scripts
Hosting
JavaScript graphics
JavaScript libraries
Maps
Miscellaneous
Programming languages
Video players
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 67% phone
- 33% desktop
France
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.66 / 10 · ranked #378,041 of all domains
72 referring domains · OpenPageRank
Search traffic
2 est. monthly organic visits (US)
8 keywords in Google's top 30
Core Web Vitals
| LCP | 2.8 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French
- Weight: 1.6 MB · 88 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Bibliothèque de l'Institut de France
- Founded: 1795
- Country: France
From Wikidata (CC0).
Infrastructure
- Hosted on Scaleway (51.15.185.96)
- DNS: IONOS
- Email: IONOS
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 742,472, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| minerva.bibliotheque-institutdefrance.fr | 16 |
| www.bibliotheque-institutdefrance.fr | 10 |