What powers cbt.or.kr?
Last seen Jun 2026 · 10 technologies across 7 categories
CDN
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
Font scripts
Google Font API
since Feb 2019
JavaScript libraries
Maps
Google Maps
since Feb 2019
PaaS
Amazon Web Services
since Mar 2023
Programming languages
Java
since Sep 2021
Web servers
Apache Tomcat
since Mar 2023
Audience
- 100% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.41 / 10 · ranked #34,728,958 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.