What powers lecfs.be?
Last seen Jun 2026 · 23 technologies across 16 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
Caching
Varnish
since Jan 2020
CDN
Fastly
since Jan 2020
Mailjet
since Oct 2025
Font scripts
Font Awesome
since Jan 2020
Google Font API
since Jan 2020
JavaScript frameworks
React
since Jun 2022
JavaScript libraries
Live chat
GetButton
since Aug 2022
WhatsApp Business Chat
since Jun 2022
Miscellaneous
Open Graph
since Sep 2022
PaaS
GitHub Pages
since Jan 2020
OVHcloud
since Aug 2022
Programming languages
Ruby
since Jan 2020
Static site generator
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Bootstrap
since Jan 2020
Webmail
Microsoft 365
since Aug 2022
Audience
- 77% phone
- 23% desktop
Belgium
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.51 / 10 · ranked #2,472,959 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French
- CDN: Fastly
- Weight: 5.9 MB · 69 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Mailjet Oct 2025