What powers wittenborg-online.com?
Last seen Jun 2026 · 14 technologies across 12 categories
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Jul 2025
Hosting panels
Plesk
since Jan 2019
JavaScript frameworks
JavaScript graphics
MathJax
since Aug 2024
JavaScript libraries
LMS
Moodle
since Jan 2019
Miscellaneous
Open Graph
since Aug 2024
Programming languages
UI frameworks
Tailwind CSS
since Apr 2022
Video players
VideoJS
since Apr 2022
Web servers
Apache HTTP Server
since Jul 2023
Audience
- 78% desktop
- 22% phone
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.80 / 10 · ranked #16,574,393 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 3.2 MB · 55 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Bootstrap Sep 2025
- dropped Google Font API Sep 2025
- dropped jsDelivr Sep 2025
- dropped Swiper Sep 2025
- dropped Tiny Slider Sep 2025