What powers grrh.or.kr?
Last seen Jun 2026 · 11 technologies across 7 categories
Font scripts
Google Font API
since Aug 2022
JavaScript libraries
Swiper
since Sep 2022
Miscellaneous
Open Graph
since Sep 2022
Operating systems
CentOS
since Aug 2022
Programming languages
Java
since Aug 2022
Web server extensions
Web servers
Apache Tomcat
since Aug 2022
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.16 / 10 · ranked #10,327,568 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 4.7 MB · 57 requests
Homepage as crawled by the HTTP Archive, Jul 2026.