What powers one-core.co.kr?
Last seen Jun 2026 · 9 technologies across 6 categories
Analytics
Cloudflare Browser Insights
since Mar 2026
CDN
JavaScript frameworks
React
since Mar 2026
Miscellaneous
HTTP/3
since Mar 2026
PaaS
Amazon Web Services
since Mar 2026
Rich text editors
Monaco Editor
since Mar 2026
Audience
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
- CDN: Amazon CloudFront, Cloudflare
- Weight: 3.2 MB · 31 requests
Homepage as crawled by the HTTP Archive, Jul 2026.