What powers serea.co.kr?
Last seen Jun 2026 · 22 technologies across 12 categories
Analytics
JavaScript frameworks
JavaScript graphics
Exhibit
since May 2026
JavaScript libraries
Maps
Google Maps
since Jun 2026
Miscellaneous
PaaS
Vercel
since May 2026
Performance
Priority Hints
since May 2026
Programming languages
Node.js
since May 2026
Security
HSTS
since May 2026
Tag managers
Google Tag Manager
since May 2026
Video players
YouTube
since May 2026
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 4.8 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Vercel
- Weight: 40.9 MB · 199 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Maps Jun 2026