What powers deproef.org?
Last seen Jun 2026 · 17 technologies across 12 categories
CDN
Google Cloud CDN
since Apr 2026
Google Workspace
since Nov 2023
Sendgrid
since May 2026
IaaS
Google Cloud
since Dec 2023
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Mar 2025
Miscellaneous
HTTP/3
since Nov 2023
Open Graph
since Nov 2023
Performance
Google Cloud Trace
since Dec 2023
Priority Hints
since Apr 2025
Programming languages
Node.js
since Dec 2023
Reverse proxies
Envoy
since Apr 2026
Tag managers
Google Tag Manager
since Dec 2023
UI frameworks
Tailwind CSS
since Nov 2023
Audience
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.51 / 10 · ranked #2,471,385 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- CDN: Google
- Weight: 4.9 MB · 390 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Firebase May 2026
- dropped HSTS May 2026
- detected Sendgrid May 2026
- detected Envoy Apr 2026
- detected Google Cloud CDN Apr 2026