What powers slimleren.nl?
Last seen Jun 2026 · 15 technologies across 10 categories
Analytics
Google Analytics
since Jan 2019
CDN
JavaScript graphics
JavaScript libraries
Programming languages
PHP
since Sep 2021
Security
HSTS
since Jul 2024
Tag managers
Google Tag Manager
since Aug 2020
UI frameworks
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Google Workspace
since Aug 2022
Audience
- 59% desktop
- 37% phone
- 3% tablet
Netherlands
Belgium
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.49 / 10 · ranked #2,515,136 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 1.3 MB · 30 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| leerling.slimleren.nl | 14 |
| school.slimleren.nl | 13 |
| www.slimleren.nl | 13 |