What powers korsta.or.kr?
Last seen Jun 2026 · 11 technologies across 8 categories
Analytics
Naver Analytics
since Dec 2022
CDN
Google Hosted Libraries
since Dec 2022
Unpkg
since Jun 2023
CMS
Gnuboard
since Dec 2022
Databases
MySQL
since Dec 2022
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2022
Programming languages
Web servers
Apache HTTP Server
since Jul 2019
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.20 / 10 · ranked #9,864,370 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.4 MB · 80 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| korsta.or.kr | 9 |
| www.korsta.or.kr | 9 |
| edu.korsta.or.kr | 8 |