What powers qltt.vn?
Last seen Jun 2026 · 17 technologies across 12 categories
Analytics
Google Analytics
since Dec 2021
Authentication
Facebook Login
since Dec 2021
Font scripts
Google Font API
since Dec 2021
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating systems
CentOS
since Dec 2021
Programming languages
Video players
Web server extensions
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
- 56% phone
- 44% desktop
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.74 / 10 · ranked #2,099,410 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0.45 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 2.4 MB · 35 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.