What powers castapp.pro?
Last seen Jun 2026 · 20 technologies across 9 categories
JavaScript frameworks
Alpine.js
since Nov 2024
JavaScript libraries
Dropzone
since Dec 2025
Laravel Echo
since Jul 2025
Select2
since Mar 2023
Slick
since Oct 2025
SweetAlert2
since Mar 2023
Miscellaneous
Programming languages
PHP
since Nov 2024
Rich text editors
Security
HSTS
since Apr 2023
UI frameworks
Tailwind CSS
since Feb 2025
Web frameworks
Webmail
Apple iCloud Mail
since Mar 2026
Audience
- 65% phone
- 35% desktop
Germany
Spain
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.44 / 10 · ranked #2,597,680 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 2.8 MB · 59 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| castapp.pro | 19 |
| www.castapp.pro | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Slick Jun 2026
- detected Apple iCloud Mail Mar 2026
- dropped Caddy Mar 2026
- dropped Plyr Mar 2026
- dropped Slick Feb 2026
- dropped Apache HTTP Server Dec 2025
- dropped Bootstrap Dec 2025
- detected Dropzone Dec 2025
- dropped Moment.js Dec 2025
- dropped Nginx Nov 2025
- detected Caddy Oct 2025
- detected HTTP/3 Oct 2025
- detected Slick Oct 2025
- dropped AOS Aug 2025