What powers vangvansang.vn?
Last seen Jun 2026 · 5 technologies across 5 categories
JavaScript graphics
TradingView
since Oct 2025
Maps
Google Maps
since Oct 2025
Miscellaneous
Open Graph
since Oct 2025
PaaS
Vercel
since Oct 2025
Security
HSTS
since Oct 2025
Audience
- 100% phone
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- CDN: Vercel
- Weight: 5.8 MB · 268 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.