What powers c2lethanhtong.edu.vn?
Last seen Jun 2026 · 12 technologies across 9 categories
CMS
Font scripts
Font Awesome
since Feb 2024
JavaScript libraries
Miscellaneous
Programming languages
Security
HSTS
since Feb 2024
UI frameworks
Web servers
LiteSpeed
since Feb 2024
Webmail
Microsoft 365
since Feb 2024
Audience
- 100% phone
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.3 s |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 1.2 MB · 44 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server May 2026
- detected HTTP/3 Apr 2026
- detected LiteSpeed Apr 2026
- detected PHP Apr 2026