What powers commons-system.com?
Last seen Jun 2026 · 6 technologies across 5 categories
PaaS
Amazon Web Services
since Aug 2022
Programming languages
UI frameworks
Web server extensions
Web servers
Amazon EC2
since Aug 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.0 MB · 6 requests
Homepage as crawled by the HTTP Archive, Jul 2026.