What powers osi-perception.org?
Last seen Jun 2026 · 8 technologies across 6 categories
CMS
Hosting panels
Plesk
since Sep 2021
JavaScript libraries
Programming languages
Web servers
Nginx
since Sep 2021
Webmail
Microsoft 365
since Aug 2022
Audience
- 83% phone
- 17% desktop
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.87 / 10 · ranked #3,975,323 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French
- Weight: 1.3 MB · 65 requests
Homepage as crawled by the HTTP Archive, Jul 2026.