What powers 20yy.co.kr?
Last seen Jun 2026 · 17 technologies across 7 categories
Analytics
Ecommerce
Cafe24
since Dec 2025
Cart Functionality
since Dec 2025
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2025
Security
HSTS
since Dec 2025
Tag managers
Google Tag Manager
since Dec 2025
Web servers
Audience
- 96% phone
- 5% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.26 / 10 · ranked #65,772,055 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| CLS | 0.1 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 4.3 MB · 92 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Microsoft Clarity May 2026