What powers 1check.vn?
Last seen Jun 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since May 2021
Font scripts
Font Awesome
since May 2021
Google Font API
since May 2021
JavaScript libraries
Live chat
Facebook Chat Plugin
since Nov 2021
Miscellaneous
Open Graph
since Sep 2022
Programming languages
UI frameworks
Bootstrap
since May 2021
Video players
YouTube
since Feb 2022
Web servers
Nginx
since May 2021
Audience
- 93% phone
- 7% desktop
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.54 / 10 · ranked #6,174,420 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 9.4 MB · 133 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.