What powers gravenkasteel.nl?
Last seen Jun 2026 · 21 technologies across 13 categories
CMS
Cookie compliance
Cookie Information
since Aug 2022
Databases
MySQL
since Jul 2021
Font scripts
Google Font API
since Jul 2021
JavaScript frameworks
GSAP
since Jul 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Jul 2021
Security
Really Simple SSL & Security
since Apr 2024
Video players
YouTube
since Aug 2022
Web servers
Nginx
since Nov 2022
Widgets
WordPress plugins
Audience
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.33 / 10 · ranked #8,317,076 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 3.7 MB · 64 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.