What powers zzack.co.kr?
Last seen Jun 2026 · 11 technologies across 8 categories
CDN
Google Hosted Libraries
since Jul 2023
JavaScript frameworks
JavaScript libraries
Slick
since Jul 2023
Miscellaneous
Open Graph
since Jul 2023
Operating systems
CentOS
since Jul 2023
Programming languages
Java
since Jul 2023
Web server extensions
Web servers
Audience
- 55% phone
- 43% desktop
- 1% tablet
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.83 / 10 · ranked #15,722,012 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 17.6 MB · 44 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.zzack.co.kr | 11 |
| zzack.co.kr | 11 |