What powers grupcref.com?
Last seen Jun 2026 · 14 technologies across 10 categories
Authentication
JavaScript libraries
Miscellaneous
PWA
since Sep 2024
Operating systems
Ubuntu
since Oct 2022
Windows Server
since Sep 2024
PaaS
Amazon Web Services
since Apr 2024
Programming languages
UI frameworks
Web frameworks
Microsoft ASP.NET
since Sep 2024
Web servers
Webmail
Apple iCloud Mail
since Mar 2025
Audience
- 100% phone
Spain
Countries where the site has Chrome traffic, strongest markets first.
Page
- Weight: 7.3 MB · 21 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| app.grupcref.com | 9 |
| portal.grupcref.com | 8 |