What powers oefenstofdatabase.nl?
Last seen Jun 2026 · 16 technologies across 11 categories
Analytics
Google Analytics
since Apr 2020
Authentication
Facebook Login
since Jul 2021
CDN
jQuery CDN
since Feb 2022
Font scripts
Font Awesome
since Jan 2019
JavaScript libraries
Clipboard.js
since Jun 2020
Marketing automation
Webpushr
since Jan 2023
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Feb 2024
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 75% desktop
- 25% phone
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.46 / 10 · ranked #27,434,964 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 2.9 MB · 76 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.