What powers pkvalve.co.kr?
Last seen May 2026 · 11 technologies across 6 categories
JavaScript libraries
Miscellaneous
Popper
since Nov 2022
Programming languages
Java
since Dec 2021
Video players
YouTube
since Oct 2024
Web server extensions
Web servers
Apache Tomcat
since Oct 2025
Audience
- 84% desktop
- 16% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.29 / 10 · ranked #8,725,824 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 24.4 MB · 106 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Apache HTTP Server Oct 2025
- detected Apache Tomcat Oct 2025
- detected mod_jk Oct 2025
- detected OpenSSL Oct 2025