What powers jeju.ac.kr?
Last seen Jun 2026 · 5 technologies across 5 categories
JavaScript libraries
Programming languages
Java
since Jan 2019
UI frameworks
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
Audience
- 80% desktop
- 20% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.09 / 10 · ranked #3,356,160 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 2.2 MB · 33 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| apply.jeju.ac.kr | 5 |
| www.jeju.ac.kr | 5 |
| intranet.jeju.ac.kr | 2 |