What powers schaakverenigingdevolewijckers.nl?
Last seen Jun 2026 · 21 technologies across 15 categories
CDN
jsDelivr
since Mar 2024
CMS
WordPress
since Mar 2023
Databases
MySQL
since Mar 2023
Font scripts
Twitter Emoji (Twemoji)
since Mar 2023
JavaScript libraries
Miscellaneous
RSS
since Mar 2023
Operating systems
AlmaLinux
since Oct 2025
Page builders
WordPress Block Editor
since Jan 2026
Programming languages
Security
HSTS
since Jan 2026
Really Simple SSL & Security
since Apr 2024
UI frameworks
Pure CSS
since Mar 2023
Web server extensions
Web servers
WordPress plugins
WordPress themes
ThemeZee Poseidon
since May 2026
Audience
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.36 / 10 · ranked #7,958,541 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 5000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 0.2 MB · 18 requests
- WordPress theme: poseidon (child: poseidon-child) · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Font Awesome Jun 2026
- dropped Google Font API Jun 2026
- detected ThemeZee Poseidon May 2026
- detected W3 Total Cache May 2026
- detected HSTS Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- detected WordPress Block Editor Jan 2026
- dropped CentOS Dec 2025
- dropped mod_python Dec 2025
- dropped Python Dec 2025