What powers calt.co.kr?
Last seen Jun 2026 · 11 technologies across 6 categories
Analytics
Google Analytics
since Jan 2019
Naver Analytics
since Feb 2022
JavaScript libraries
Miscellaneous
Kakao
since Jul 2023
Open Graph
since Sep 2022
Operating systems
Red Hat
since Jan 2019
Programming languages
Web servers
Audience
- 53% phone
- 47% desktop
South Korea
Japan
Singapore
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.94 / 10 · ranked #616,079 of all domains
61 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 9.0 MB · 67 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.