What powers olln.be?
Last seen Jun 2026 · 44 technologies across 21 categories
Analytics
Cloudflare Browser Insights
since Dec 2025
Caching
Varnish
since Aug 2020
CDN
cdnjs
since Oct 2021
Cloudflare
since May 2022
CMS
Comment systems
Ecommerce
Cart Functionality
since Mar 2021
Mailjet
since Aug 2022
Font scripts
Google Font API
since Aug 2020
Hosting panels
Plesk
since Jan 2019
JavaScript frameworks
JavaScript libraries
decimal.js
since Mar 2023
Select2
since Aug 2020
Slick
since Aug 2020
Swiper
since Jun 2024
Underscore.js
since Aug 2020
Maps
Miscellaneous
Operating systems
Debian
since Dec 2021
PaaS
OVHcloud
since Aug 2022
Programming languages
Reverse proxies
Nginx
since Jan 2019
Security
UI frameworks
Bootstrap
since Dec 2021
Web servers
Zope
since Aug 2020
Webmail
Microsoft 365
since Aug 2022
Audience
- 72% phone
- 26% desktop
- 2% tablet
Belgium
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.20 / 10 · ranked #455,489 of all domains
108 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French
- CDN: Cloudflare
- Weight: 3.4 MB · 74 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| cpas.olln.be | 26 |
| www.olln.be | 17 |
| limesurvey.olln.be | 12 |
| ecoledelimauges.olln.be | 11 |
| ecoledeblocry.olln.be | 10 |
| ecoledelacroix.olln.be | 10 |
| ecoledelauzelle.olln.be | 10 |
| ecoledelimelette.olln.be | 10 |
| ecoledemousty.olln.be | 10 |
| ecoledottignies.olln.be | 10 |
| cla7.olln.be | 9 |
| map.olln.be | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Browser Insights Dec 2025
- detected HTTP/3 Dec 2025