What powers groothuisbouw.com?
Last seen Jun 2026 · 20 technologies across 12 categories
Analytics
Cloudflare Browser Insights
since Aug 2022
CDN
Cloudflare
since Aug 2022
Comment systems
Issue trackers
Sentry
since Dec 2022
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Programming languages
TypeScript
since Aug 2022
Security
HSTS
since Sep 2022
UI frameworks
Chakra UI
since Feb 2025
Tailwind CSS
since Apr 2026
Audience
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.31 / 10 · ranked #47,926,505 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 275 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- CDN: Cloudflare
- Weight: 5.6 MB · 568 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| portal.groothuisbouw.com | 15 |
| groothuisbouw.com | 10 |
| mijn.groothuisbouw.com | 10 |
Full technology history →
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Recent changes
- detected Tailwind CSS Apr 2026
- dropped PDF.js Dec 2025
- detected PDF.js Oct 2025