What powers kalkhuis.nl?
Last seen Jun 2026 · 15 technologies across 11 categories
Advertising
Microsoft Advertising
since Jul 2025
Analytics
Cookie compliance
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2023
Programming languages
PHP
since Jan 2023
Tag managers
Google Tag Manager
since Jul 2025
Web frameworks
Web servers
Nginx
since Jul 2025
Webmail
Microsoft 365
since Jul 2025
Audience
- 73% phone
- 27% desktop
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.38 / 10 · ranked #7,722,947 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 3.8 MB · 108 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Apache HTTP Server Aug 2025
- dropped Font Awesome Aug 2025
- dropped hCaptcha Aug 2025
- dropped HSTS Aug 2025
- dropped jQuery Aug 2025
- dropped jQuery Migrate Aug 2025
- dropped MySQL Aug 2025
- dropped prettyPhoto Aug 2025
- dropped Priority Hints Aug 2025
- dropped Really Simple SSL & Security Aug 2025
- dropped reCAPTCHA Aug 2025
- dropped RSS Aug 2025
- dropped Twenty Seventeen Aug 2025
- dropped WordPress Aug 2025
- dropped WPForms Aug 2025