What powers 51.fr?
Last seen Jun 2026 · 25 technologies across 14 categories
Analytics
Caching
Varnish
since Sep 2020
CDN
Amazon CloudFront
since Sep 2020
Cloudflare
since Jun 2025
Fastly
since Dec 2021
jQuery CDN
since Jun 2025
CMS
Cookie compliance
Databases
JavaScript libraries
Maps
Google Maps
since Sep 2020
Miscellaneous
Open Graph
since Jun 2025
PaaS
Amazon Web Services
since Sep 2020
Pantheon
since Sep 2020
Programming languages
PHP
since Sep 2020
Security
Cloudflare Bot Management
since Jun 2025
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Sep 2020
Web servers
Nginx
since Sep 2020
Audience
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.84 / 10 · ranked #4,131,333 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French (France)
- CDN: Cloudflare
- Weight: 1.0 MB · 34 requests
- WordPress theme: pastis-51 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.51.fr | 18 |
| jeu.51.fr | 16 |