What powers rgnserver.io.vn?
Last seen Jun 2026 · 8 technologies across 7 categories
CDN
Cloudflare
since Apr 2026
Amazon SES
since Apr 2026
Font scripts
Google Font API
since Apr 2026
JavaScript frameworks
Essential JS 2
since Apr 2026
Miscellaneous
PWA
since Apr 2026
PaaS
Amazon Web Services
since Apr 2026
Web servers
Audience
- 100% phone
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 2.5 MB · 37 requests
Homepage as crawled by the HTTP Archive, Jul 2026.