What powers hdi.edu.vn?
Last seen Jun 2026 · 24 technologies across 15 categories
Authentication
Google Sign-in
since Sep 2022
CDN
cdnjs
since May 2023
Cloudflare
since May 2023
Font scripts
Font Awesome
since Sep 2022
JavaScript frameworks
Socket.io
since Sep 2022
JavaScript graphics
JavaScript libraries
Live chat
Facebook Chat Plugin
since Sep 2022
Miscellaneous
Open Graph
since Sep 2022
Popper
since Sep 2022
Programming languages
Rich text editors
CKEditor
since Sep 2022
Security
hCaptcha
since Feb 2026
UI frameworks
Video players
VideoJS
since Sep 2022
Web servers
Nginx
since Sep 2022
Widgets
Audience
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.57 / 10 · ranked #22,702,198 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 4.2 MB · 96 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.