What powers kofses.or.kr?
Last seen Jun 2026 · 11 technologies across 6 categories
CDN
Google Hosted Libraries
since May 2022
JavaScript libraries
Operating systems
Programming languages
Web server extensions
Web servers
Apache Tomcat
since Oct 2022
Audience
- 100% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.96 / 10 · ranked #13,438,588 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| kofses.or.kr | 7 |
| www.kofses.or.kr | 7 |
| 2022online.kofses.or.kr | 6 |
| 2021online.kofses.or.kr | 4 |
| 2020online.kofses.or.kr | 3 |
| online.kofses.or.kr | 3 |