What powers pointkoukan.jp?
Last seen Jun 2026 · 5 technologies across 4 categories
JavaScript libraries
PaaS
Amazon Web Services
since Feb 2026
Programming languages
Ruby
since May 2020
Web servers
Mongrel
since May 2020
Audience
- 93% phone
- 7% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.3 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.6 MB · 12 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Amazon Web Services Feb 2026