What powers vrijburg.nl?
Last seen Jun 2026 · 16 technologies across 13 categories
CMS
Databases
MySQL
since Feb 2020
MailChimp
since Feb 2020
Font scripts
Twitter Emoji (Twemoji)
since Feb 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Feb 2020
UI frameworks
Web servers
Nginx
since Jun 2023
Webmail
Microsoft 365
since Aug 2022
Widgets
SoundCloud
since Nov 2025
WordPress plugins
Audience
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.51 / 10 · ranked #2,481,741 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 4.2 MB · 496 requests
- WordPress theme: vrijburg2018 · all themes
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped core-js Nov 2025
- dropped Gravity Forms Nov 2025
- detected SoundCloud Nov 2025