What powers kca-coffee.org?
Last seen Jun 2026 · 9 technologies across 6 categories
JavaScript libraries
Operating systems
Windows Server
since Feb 2022
Programming languages
Java
since Sep 2021
Security
HSTS
since Sep 2022
Web server extensions
Web servers
Apache Tomcat
since Feb 2022
Audience
- 51% phone
- 49% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.63 / 10 · ranked #5,436,456 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 7.8 MB · 92 requests
Homepage as crawled by the HTTP Archive, Jul 2026.