What powers cserc.or.kr?
Last seen Apr 2026 · 9 technologies across 6 categories
Authentication
Facebook Login
since Oct 2021
CMS
XpressEngine
since Feb 2019
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2022
RSS
since Feb 2023
Programming languages
PHP
since Feb 2019
Web servers
Nginx
since Feb 2019
Audience
- 100% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.30 / 10 · ranked #8,623,965 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.