What powers rekenen.nl?
Last seen Jun 2026 · 11 technologies across 8 categories
Advertising
Google AdSense
since Jan 2019
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Less
since Feb 2019
Open Graph
since Sep 2022
Programming languages
PHP
since Sep 2021
Tag managers
Google Tag Manager
since Jan 2022
Audience
- 90% desktop
- 5% phone
- 5% tablet
Netherlands
Curaçao
Aruba
Spain
Belgium
Norway
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.94 / 10 · ranked #618,414 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 1.1 MB · 83 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Funding Choices Feb 2026
- dropped reCAPTCHA Feb 2026
- dropped Google Analytics Jan 2026