What powers vjog.vn?
Last seen Jun 2026 · 18 technologies across 12 categories
Authentication
Facebook Login
since Jul 2021
CDN
DMS
Open Journal Systems
since Sep 2021
Font scripts
Google Font API
since Sep 2020
JavaScript frameworks
React
since Dec 2025
JavaScript libraries
Message boards
Vanilla
since Dec 2025
Miscellaneous
Programming languages
PHP
since Sep 2021
Security
HSTS
since Dec 2025
UI frameworks
Bootstrap
since Sep 2020
Web servers
LiteSpeed
since Sep 2020
Audience
- 77% desktop
- 23% phone
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.75 / 10 · ranked #280,936 of all domains
430 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese (Vietnam)
- Weight: 0.9 MB · 30 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.vjog.vn | 14 |
| vjog.vn | 13 |
| forum.vjog.vn | 11 |
Full technology history →
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