What powers jkma.org?
Last seen Jun 2026 · 5 technologies across 4 categories
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
JavaScript libraries
Web servers
Apache HTTP Server
since May 2020
Webmail
Google Workspace
since Aug 2022
Audience
- 85% desktop
- 15% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.36 / 10 · ranked #1,052,653 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 2.0 MB · 23 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| jkma.org | 5 |
| www.jkma.org | 5 |