What powers efficy.cloud?
Last seen Jun 2026 · 15 technologies across 12 categories
Analytics
Amplitude
since Sep 2025
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Sentry
since Jun 2024
JavaScript frameworks
JavaScript libraries
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Miscellaneous
Webpack
since Jun 2026
Operating systems
Windows Server
since Nov 2021
Security
HSTS
since Sep 2022
UI frameworks
Web frameworks
Microsoft ASP.NET
since Nov 2021
Web servers
IIS
since Nov 2021
Webmail
Microsoft 365
since Aug 2022
Audience
- 86% phone
- 14% desktop
France
Belgium
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.49 / 10 · ranked #899,288 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.3 MB · 48 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| schola-ulb.efficy.cloud | 10 |
| snmsf.efficy.cloud | 10 |
| bozar.efficy.cloud | 9 |
| demosthene.efficy.cloud | 9 |
| educam.efficy.cloud | 9 |
| extranet.efficy.cloud | 9 |
| fondationpat.efficy.cloud | 9 |
| hub.efficy.cloud | 9 |
| blcc.efficy.cloud | 8 |
| submariners.efficy.cloud | 7 |