What powers jos.ac.cn?
Last seen Jun 2026 · 9 technologies across 6 categories
Font scripts
Font Awesome
since May 2019
JavaScript graphics
JavaScript libraries
Programming languages
Java
since Sep 2021
Rich text editors
UI frameworks
Bootstrap
since May 2019
Audience
- 83% desktop
- 17% phone
South Korea
Taiwan
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.31 / 10 · ranked #1,110,584 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 7.2 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 2600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 6.7 MB · 90 requests
Homepage as crawled by the HTTP Archive, Jul 2026.