What powers 
rnn-hautechainedujura.fr?
Last seen Sep 2026 · 20 technologies across 13 categories
Analytics
CDN
Comment systems
Ecommerce
Font scripts
JavaScript libraries
Maps
PaaS
Performance
Programming languages
UI frameworks
Web servers
Webmail
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
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 *: Allowed (was Restricted)
- Aug 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 66% phone
- 34% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.69 / 10 · ranked #769,291 of all domains
47 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French (France)
- Weight: 1.7 MB · 27 requests
- WordPress theme: rn · all themes
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Réserve Naturelle Nationale de la Haute Chaîne du Jura
- Industry: News and media (declares
NewsArticle)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on OVHcloud (46.105.57.169)
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 7,885,243, 4 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| biodiversite.rnn-hautechainedujura.fr | 14 |
| www.rnn-hautechainedujura.fr | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apache HTTP Server Jun 2026
- detected Google Font API Jan 2026
- dropped MySQL Jan 2026
- dropped Polylang Jan 2026
- dropped WordPress Jan 2026