What powers calcasa.nl?
Last seen Jun 2026 · 23 technologies across 13 categories
Analytics
Google Analytics
since Jan 2019
CDN
cdnjs
since Feb 2023
Cloudflare
since Feb 2023
Font scripts
Google Font API
since Feb 2023
JavaScript frameworks
JavaScript libraries
Quicklink
since Feb 2023
Miscellaneous
Programming languages
TypeScript
since Feb 2023
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Feb 2021
UI frameworks
Tailwind CSS
since Jan 2026
Web frameworks
Microsoft ASP.NET
since Sep 2021
Web servers
Nginx
since Jan 2026
Webmail
Apple iCloud Mail
since Mar 2024
Microsoft 365
since Aug 2022
Audience
- 55% desktop
- 45% phone
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.84 / 10 · ranked #262,878 of all domains
93 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 1.7 MB · 56 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| calcasa.nl | 14 |
| abnamrohypotheken.calcasa.nl | 11 |
| app.calcasa.nl | 11 |
| www.calcasa.nl | 11 |
| online.calcasa.nl | 7 |
| florius.calcasa.nl | 5 |
| eigenhuis.calcasa.nl | 4 |
| zakelijk.calcasa.nl | 4 |
Full technology history →
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Recent changes
- detected HTTP/3 Jan 2026
- detected Nginx Jan 2026
- detected Tailwind CSS Jan 2026