What powers opus51.fr?
Last seen Jun 2026 · 15 technologies across 11 categories
Analytics
CMS
Joomla
since Feb 2019
Font scripts
Font Awesome
since Feb 2019
Google Font API
since Feb 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
K2
since Feb 2019
Open Graph
since Sep 2022
PaaS
OVHcloud
since Aug 2022
Programming languages
UI frameworks
Web servers
Apache HTTP Server
since Feb 2019
Widgets
POWR
since Jul 2021
Audience
- 53% phone
- 34% desktop
- 13% tablet
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.25 / 10 · ranked #2,992,516 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French (France)
- Weight: 4.7 MB · 57 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.opus51.fr | 15 |
| opus51.fr | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apache HTTP Server Jun 2026