What powers osi.com.vn?
Last seen Jun 2026 · 18 technologies across 11 categories
CDN
jQuery CDN
since Aug 2023
CMS
Databases
MySQL
since Aug 2023
JavaScript libraries
Programming languages
PHP
since Aug 2023
Tag managers
Google Tag Manager
since Sep 2025
UI frameworks
Animate.css
since Aug 2023
Bootstrap
since Aug 2023
Video players
YouTube
since Oct 2025
Web frameworks
Laravel
since Aug 2023
Web servers
Nginx
since Aug 2023
Webmail
Microsoft 365
since Aug 2023
Audience
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.62 / 10 · ranked #21,530,145 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0.45 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 8.4 MB · 81 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected YouTube Oct 2025