What powers kosa.or.kr?
Last seen Jun 2026 · 8 technologies across 5 categories
Analytics
Google Analytics
since Jan 2022
Operating systems
CentOS
since Jan 2022
Programming languages
Web server extensions
Web servers
Apache Tomcat
since Jan 2022
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.42 / 10 · ranked #980,394 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 4.6 MB · 57 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kosa.or.kr | 7 |
| steelpr.kosa.or.kr | 7 |
| www.kosa.or.kr | 7 |
| lms.kosa.or.kr | 2 |