What powers cardcert.co.kr?
Last seen Jun 2026 · 7 technologies across 7 categories
Analytics
Google Analytics
since Apr 2020
JavaScript frameworks
Prototype
since Mar 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Java
since Mar 2020
Security
HSTS
since Sep 2022
UI frameworks
Audience
- 51% phone
- 48% desktop
- 2% tablet
South Korea
United States
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.22 / 10 · ranked #76,581,986 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 2.2 MB · 45 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.