What powers klac.or.kr?
Last seen Jun 2026 · 17 technologies across 8 categories
Analytics
Google Analytics
since Jun 2018
JavaScript frameworks
JavaScript libraries
Miscellaneous
Kakao
since Feb 2022
Open Graph
since Sep 2022
Programming languages
Java
since Jun 2020
Security
HSTS
since Sep 2024
Video players
VideoJS
since Apr 2022
Web servers
Apache HTTP Server
since Aug 2018
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 59% desktop
- 41% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.60 / 10 · ranked #69,058 of all domains
282 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 4.9 MB · 99 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| edu.klac.or.kr | 10 |
| klac.or.kr | 8 |
| www.klac.or.kr | 8 |
| net.klac.or.kr | 5 |
| resu.klac.or.kr | 5 |
| recruit.klac.or.kr | 4 |
| support.klac.or.kr | 3 |