What powers 
savoir.fr?
Last seen Sep 2026 · 24 technologies across 16 categories
Advertising
Analytics
Caching
CMS
Databases
Font scripts
Hosting
Hosting panels
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Security
Web servers
WordPress plugins
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.74 / 10 · ranked #745,873 of all domains
74 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0.3 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: French
- Weight: 1.0 MB · 74 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on OVHcloud (91.134.139.184)
- DNS: Gandi
- Email: Gandi
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 797,822, 26 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| cuisine.savoir.fr | 19 |
| psychologie.savoir.fr | 17 |
| arts.savoir.fr | 16 |
| astronomie.savoir.fr | 16 |
| citations.savoir.fr | 16 |
| dictionnaire.savoir.fr | 16 |
| environnement.savoir.fr | 16 |
| loisirs.savoir.fr | 16 |
| medecine.savoir.fr | 16 |
| sociologie.savoir.fr | 16 |
| savoir.fr | 10 |
| droit.savoir.fr | 9 |
| comptabilite.savoir.fr | 8 |
| geographie.savoir.fr | 8 |
| histoire.savoir.fr | 8 |
| litterature.savoir.fr | 8 |
| management.savoir.fr | 8 |
| religions.savoir.fr | 8 |
Full technology history →
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Recent changes
- dropped Cloudflare Aug 2026
- dropped Cloudflare Bot Management Aug 2026
- detected Yoast SEO Aug 2026
- detected Cloudflare Jun 2026
- detected Cloudflare Bot Management Jun 2026
- dropped Snowplow Analytics Jun 2026
- detected Snowplow Analytics Apr 2026
- detected Ubuntu Nov 2025