What powers pup.vn?
Last seen Jun 2026 · 12 technologies across 9 categories
CDN
Alibaba Cloud CDN
since May 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since May 2025
Webpack
since Aug 2025
PaaS
Amazon Web Services
since May 2025
Programming languages
Node.js
since May 2025
Security
HSTS
since Aug 2025
UI frameworks
Ant Design
since May 2025
Web servers
Tengine
since May 2025
Audience
- 67% phone
- 33% desktop
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.7 s |
| CLS | 0.3 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 2.1 MB · 28 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| account.pup.vn | 8 |
| passport.pup.vn | 8 |