What powers cas.so?
Last seen May 2026 · 14 technologies across 11 categories
CDN
Cloudflare
since Nov 2024
CMS
WordPress
since Nov 2024
Databases
MySQL
since Nov 2024
Documentation
JavaScript frameworks
React
since Aug 2025
Miscellaneous
Operating systems
Ubuntu
since Dec 2025
Programming languages
PHP
since Nov 2024
UI frameworks
Tailwind CSS
since Aug 2025
Web servers
Webmail
Apple iCloud Mail
since May 2026
Audience
- 100% desktop
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.93 / 10 · ranked #3,763,972 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| cas.so | 10 |
| xbank.cas.so | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apple iCloud Mail May 2026
- dropped Cloudflare Browser Insights Mar 2026
- detected Apache HTTP Server Dec 2025
- detected Ubuntu Dec 2025