What powers k-erc.kr?
Last seen Jun 2026 · 15 technologies across 8 categories
Analytics
Naver Analytics
since Jul 2025
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2024
Operating systems
CentOS
since Dec 2024
Programming languages
Java
since Dec 2024
Security
HSTS
since Dec 2024
Web server extensions
Web servers
Apache Tomcat
since Dec 2024
Audience
- 100% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.55 / 10 · ranked #23,185,589 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.