What powers vnstudy.vn?
Last seen Jun 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since Dec 2025
JavaScript frameworks
JavaScript libraries
Swiper
since Dec 2025
Miscellaneous
Open Graph
since Dec 2025
Performance
Priority Hints
since Dec 2025
Programming languages
Node.js
since Dec 2025
TypeScript
since Dec 2025
Security
HSTS
since Dec 2025
UI frameworks
Web servers
Nginx
since Dec 2025
Audience
- 100% phone
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 3.4 s |
| INP | 375 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 2.6 MB · 76 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
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Recent changes
- dropped Ubuntu May 2026