What powers 1ereclasse.com?
Last seen Jun 2026 · 40 technologies across 21 categories
Analytics
Google Analytics
since Jan 2019
Caching
Redis Object Cache
since Sep 2025
WP Rocket
since Mar 2024
CMS
Databases
Editors
DreamWeaver
since Sep 2020
Font scripts
Hosting
IONOS
since Aug 2022
JavaScript Frameworks
Socket.io
since Feb 2019
JavaScript libraries
Isotope
since Sep 2025
Lightbox
since Sep 2025
Modernizr
since Sep 2020
prettyPhoto
since Jan 2019
SweetAlert
since Sep 2020
Maps
Google Maps
since Jan 2019
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Mar 2024
Programming Languages
Security
reCAPTCHA
since Aug 2022
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Animate.css
since Jan 2019
Video players
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
Widgets
OWL Carousel
since Jan 2019
WordPress plugins
Contact Form 7
since Aug 2022
Audience
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.20 / 10 · ranked #1,267,287 of all domains
72 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French (France)
- Weight: 1.8 MB · 135 requests
- WordPress theme: enfold (child: nexxis) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| worldwide.1ereclasse.com | 24 |
| www.1ereclasse.com | 22 |
| 1ereclasse.com | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Isotope Sep 2025
- detected Lightbox Sep 2025
- detected Redis Sep 2025
- detected Redis Object Cache Sep 2025