What powers vandekolk.nl?
Last seen Jun 2026 · 31 technologies across 18 categories
Analytics
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
CMS
Databases
MySQL
since Apr 2024
Mailgun
since Aug 2022
Font scripts
Google Font API
since Apr 2021
Hosting panels
Plesk
since May 2019
JavaScript libraries
Isotope
since Jun 2021
Miscellaneous
Performance
Priority Hints
since Apr 2024
Programming languages
Security
Cloudflare Bot Management
since May 2022
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Mar 2020
UI frameworks
Video players
Web servers
Nginx
since Apr 2024
Webmail
Microsoft 365
since Oct 2025
WordPress plugins
Audience
- 70% phone
- 30% desktop
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.91 / 10 · ranked #1,754,771 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 20.8 MB · 86 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| werkenbij.vandekolk.nl | 20 |
| www.vandekolk.nl | 20 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped OpenResty Nov 2025
- detected Microsoft 365 Oct 2025
- detected OpenResty Sep 2025