What powers up-chain.io?
Last seen Jun 2026 · 11 technologies across 8 categories
Amazon SES
since May 2026
JavaScript frameworks
React
since May 2026
JavaScript graphics
Recharts
since May 2026
Miscellaneous
Open Graph
since May 2026
PWA
since May 2026
Operating systems
Ubuntu
since May 2026
PaaS
Amazon Web Services
since May 2026
UI frameworks
Web servers
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 2.5 MB · 7 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.