What powers colleges41.fr?
Last seen Jun 2026 · 20 technologies across 9 categories
Font scripts
Google Font API
since Oct 2020
JavaScript frameworks
Backbone.js
since Oct 2020
JavaScript libraries
DataTables
since Oct 2020
Underscore.js
since Oct 2020
LMS
uPortal
since Jul 2021
Programming languages
Security
HSTS
since Sep 2022
UI frameworks
Material Design Lite
since Oct 2023
Web frameworks
Express
since Oct 2023
Widgets
Wheelio
since Sep 2021
Audience
- 76% phone
- 20% desktop
- 4% tablet
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.93 / 10 · ranked #1,714,548 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 125 ms |
| CLS | 0.15 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French (France)
- Weight: 1.6 MB · 60 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ent.colleges41.fr | 15 |
| colleges41.fr | 14 |
| pads.colleges41.fr | 6 |