What powers letrungdinh.edu.vn?
Last seen Jun 2026 · 14 technologies across 10 categories
CDN
jsDelivr
since Dec 2025
CMS
Font scripts
Font Awesome
since Feb 2019
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Feb 2019
Security
HSTS
since Sep 2022
UI frameworks
Web servers
LiteSpeed
since Aug 2023
Webmail
Google Workspace
since Aug 2022
Audience
- 83% phone
- 17% desktop
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.79 / 10 · ranked #16,855,184 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 0.3 MB · 29 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| letrungdinh.edu.vn | 11 |
| smart.letrungdinh.edu.vn | 7 |