What powers 
observatoiredeleurope.com?
Last seen Oct 2026 · 25 technologies across 16 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Marketing automation
Miscellaneous
Mobile frameworks
Page builders
Performance
Programming languages
Video players
Web servers
WordPress plugins
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 69% desktop
- 31% phone
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #330,763 of all domains
162 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: French (France)
- CDN: Cloudflare
- Weight: 1.0 MB · 32 requests
- WordPress theme: generatepress · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered Sep 2005 (21 years) via Dynadot Inc, renews Sep 2027
- Hosted on Cloudflare (104.21.73.46, IPv6)
- DNS: Cloudflare DNS
- Email: Cloudflare Email Routing
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 733,367, 3 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.observatoiredeleurope.com | 20 |
| m.observatoiredeleurope.com | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Really Simple SSL & Security May 2026
- dropped ThemeIsle Menu Icons May 2026
- detected Twitter Emoji (Twemoji) Apr 2026
- dropped Funding Choices Dec 2025
- dropped Google AdSense Dec 2025
- dropped Google Tag Manager Dec 2025
- dropped reCAPTCHA Dec 2025