What powers esa-paris.fr?
Last seen Jun 2026 · 14 technologies across 10 categories
CDN
Google Hosted Libraries
since Aug 2022
CMS
SPIP
since Jan 2019
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Operating systems
Windows Server
since Apr 2023
Programming languages
UI frameworks
Bootstrap
since Aug 2022
Web server extensions
Web servers
Audience
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.70 / 10 · ranked #315,684 of all domains
117 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.7 MB · 40 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| net.esa-paris.fr | 8 |
| tempus.esa-paris.fr | 6 |
| www.esa-paris.fr | 6 |