What powers cleansys.or.kr?
Last seen Jun 2026 · 6 technologies across 4 categories
JavaScript libraries
Maps
OpenLayers
since Jul 2022
Programming languages
Java
since Feb 2022
Security
HSTS
since Sep 2022
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.51 / 10 · ranked #2,472,026 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 3.2 MB · 65 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| cleansys.or.kr | 6 |
| www.cleansys.or.kr | 6 |