What powers penetro.kr?
Last seen Jun 2026 · 20 technologies across 9 categories
Analytics
Google Analytics
since Apr 2026
Naver Analytics
since Mar 2025
Ecommerce
Cafe24
since Mar 2025
Cart Functionality
since Mar 2025
Font scripts
Google Font API
since Mar 2025
JavaScript frameworks
React
since Mar 2025
JavaScript libraries
Live chat
Channel.io
since Mar 2025
Miscellaneous
Security
HSTS
since Mar 2025
Web servers
Audience
- 92% phone
- 8% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 48.8 MB · 201 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Axios Jun 2026
- detected Google Analytics Apr 2026