What powers kdra.or.kr?
Last seen Feb 2026 · 5 technologies across 4 categories
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2022
Programming languages
PHP
since Jul 2020
Web servers
Apache HTTP Server
since Jul 2020
Audience
- 100% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.76 / 10 · ranked #2,063,524 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.