What powers de-klerk.nl?
Last seen Jun 2026 · 25 technologies across 15 categories
A/B Testing
Google Optimize
since Nov 2022
Advertising
Microsoft Advertising
since Oct 2024
Analytics
Google Analytics
since Jan 2019
Hotjar
since Jun 2020
Leadinfo
since Jun 2024
Linkedin Insight Tag
since Apr 2021
Microsoft Clarity
since Jul 2025
Pinterest Conversion Tag
since Jul 2021
Cookie compliance
MailChimp
since Oct 2025
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Maps
Google Maps
since Feb 2021
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Security
Tag managers
Google Tag Manager
since Jan 2019
Video players
YouTube
since Jun 2020
Web servers
Nginx
since Dec 2021
Webmail
Apple iCloud Mail
since Dec 2024
Microsoft 365
since Aug 2022
Audience
- 54% phone
- 46% desktop
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.95 / 10 · ranked #3,728,729 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0.3 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 5.7 MB · 96 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.de-klerk.nl | 17 |
| de-klerk.nl | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected MailChimp Oct 2025
- dropped Cloudflare Sep 2025
- dropped Cloudflare Bot Management Sep 2025
- dropped Vimeo Sep 2025