What powers vtcpay.vn?
Last seen Jun 2026 · 25 technologies across 12 categories
Analytics
Authentication
Facebook Login
since Jul 2021
JavaScript libraries
Live chat
Facebook Chat Plugin
since Nov 2021
Miscellaneous
Operating systems
Windows Server
since Aug 2018
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Web frameworks
Web servers
Widgets
Audience
- 51% desktop
- 49% phone
Vietnam
Taiwan
South Korea
Singapore
Hong Kong SAR China
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.21 / 10 · ranked #449,771 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 100 ms |
| CLS | 0.1 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 4.6 MB · 131 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| card.vtcpay.vn | 19 |
| vtcpay.vn | 18 |
| 365.vtcpay.vn | 9 |
| alpha1.vtcpay.vn | 5 |
| portal.vtcpay.vn | 2 |