What powers vietducjsc.vn?
Last seen Jun 2026 · 15 technologies across 11 categories
A/B Testing
Convert
since Jan 2022
Analytics
Google Analytics
since Mar 2025
Authentication
Facebook Login
since Jan 2022
CDN
cdnjs
since Jan 2022
Cloudflare
since Jul 2022
Font scripts
Google Font API
since Jan 2022
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since May 2026
UI frameworks
Web servers
LiteSpeed
since Oct 2025
Webmail
Google Workspace
since Aug 2022
Audience
- 62% desktop
- 38% phone
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.64 / 10 · ranked #5,383,560 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 25.0 MB · 113 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints May 2026
- dropped Apache HTTP Server Nov 2025
- detected HTTP/3 Oct 2025
- detected LiteSpeed Oct 2025