What powers jcac.kr?
Last seen Jun 2026 · 19 technologies across 11 categories
Analytics
Naver Analytics
since Dec 2024
CDN
jsDelivr
since Dec 2024
CMS
Gnuboard
since Dec 2024
Databases
MySQL
since Dec 2024
Font scripts
Font Awesome
since Dec 2024
JavaScript libraries
Slick
since Apr 2025
Miscellaneous
Open Graph
since Dec 2024
Operating systems
CentOS
since Dec 2024
Programming languages
Web server extensions
Web servers
Apache Tomcat
since Oct 2025
Audience
- 53% desktop
- 47% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.06 / 10 · ranked #11,590,763 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 14.2 MB · 67 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Apache Tomcat Oct 2025
- detected Java Oct 2025
- detected mod_jk Oct 2025