What powers virtualcampus.kr?
Last seen Jun 2026 · 17 technologies across 9 categories
CDN
Font scripts
Google Font API
since Apr 2025
Ionicons
since Nov 2021
JavaScript graphics
Chart.js
since Nov 2021
JavaScript libraries
Operating systems
Ubuntu
since Jun 2024
Programming languages
Java
since Nov 2021
Reverse proxies
Envoy
since Apr 2024
UI frameworks
Semantic UI
since Nov 2021
Web servers
Audience
- 70% desktop
- 30% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.56 / 10 · ranked #22,943,631 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 125 ms |
| CLS | 0.3 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 4.4 MB · 49 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| portal.virtualcampus.kr | 12 |
| www.virtualcampus.kr | 12 |
| sdc.virtualcampus.kr | 10 |
| acts-lms.virtualcampus.kr | 8 |
| calvin-lms.virtualcampus.kr | 8 |
| scu-lms.virtualcampus.kr | 8 |
| ttgu-lms.virtualcampus.kr | 8 |
| yewonarts-lms.virtualcampus.kr | 8 |