What powers jhc.ac.kr?
Last seen Jun 2026 · 21 technologies across 12 categories
CMS
Gnuboard
since Aug 2022
Databases
MySQL
since Aug 2022
Font scripts
Font Awesome
since Nov 2023
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2024
PWA
since Aug 2022
Operating systems
Windows Server
since Jan 2019
Programming languages
PHP
since Aug 2022
UI frameworks
Bootstrap
since Nov 2022
Video players
YouTube
since Dec 2022
Web frameworks
Web server extensions
Web servers
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.90 / 10 · ranked #1,781,962 of all domains
61 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 0.2 MB · 21 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| edu.jhc.ac.kr | 11 |
| nurse.jhc.ac.kr | 11 |
| dental.jhc.ac.kr | 8 |
| lifelong.jhc.ac.kr | 8 |
| ibsi.jhc.ac.kr | 7 |
| lib.jhc.ac.kr | 7 |
| portal.jhc.ac.kr | 6 |
| care1971.jhc.ac.kr | 5 |
| inters.jhc.ac.kr | 4 |
| interv.jhc.ac.kr | 4 |
| www.jhc.ac.kr | 4 |
| lms.jhc.ac.kr | 3 |
| m.jhc.ac.kr | 3 |