What powers mirrorball.online?
Last seen Jun 2026 · 13 technologies across 12 categories
Analytics
Google Analytics
since Sep 2024
Font scripts
Google Font API
since Sep 2024
JavaScript frameworks
React
since Sep 2024
JavaScript libraries
Miscellaneous
PWA
since Sep 2024
PaaS
Amazon Web Services
since Sep 2024
Performance
Turbolinks
since Sep 2024
Programming languages
Ruby
since Sep 2024
Security
HSTS
since Sep 2024
UI frameworks
Ant Design
since Sep 2024
Web frameworks
Ruby on Rails
since Sep 2024
Web servers
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 3.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 11.3 MB · 93 requests
Homepage as crawled by the HTTP Archive, Jul 2026.