What powers rkz.nl?
Last seen Jun 2026 · 34 technologies across 20 categories
Analytics
Cloudflare Browser Insights
since Jan 2025
Caching
WP Rocket
since Feb 2025
CDN
Cloudflare
since Dec 2024
CMS
WordPress
since Sep 2020
Databases
MySQL
since Sep 2020
Sendgrid
since Aug 2022
Font scripts
Google Font API
since Jan 2019
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Mobile frameworks
Performance
Priority Hints
since Jan 2025
Programming languages
TypeScript
since Dec 2022
Reverse proxies
F5 BigIP
since Jan 2021
Security
HSTS
since Sep 2022
Really Simple SSL & Security
since Jan 2025
UI frameworks
Animate.css
since Jan 2025
Video players
YouTube
since Apr 2025
Widgets
WordPress plugins
Audience
- 80% phone
- 15% desktop
- 6% tablet
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.70 / 10 · ranked #315,316 of all domains
81 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- CDN: Cloudflare
- Weight: 1.9 MB · 104 requests
- WordPress theme: divi · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.rkz.nl | 30 |
| kinderwebsite.rkz.nl | 18 |
| mijn.rkz.nl | 7 |
| portal.rkz.nl | 2 |
| webmail.rkz.nl | 1 |