What powers olcalsace.org?
Last seen Jun 2026 · 17 technologies across 11 categories
Analytics
Authentication
Facebook Login
since Jul 2021
Google Sign-in
since Feb 2021
CMS
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Aug 2022
JavaScript libraries
PaaS
OVHcloud
since Aug 2022
Programming languages
UI frameworks
Web servers
Apache HTTP Server
since Aug 2022
Nginx
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
Audience
- 74% phone
- 26% desktop
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.89 / 10 · ranked #659,686 of all domains
75 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 2.4 MB · 100 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.lehre.olcalsace.org | 12 |
| www.olcalsace.org | 11 |
Full technology history →
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Recent changes
- detected Apache HTTP Server Jun 2026