What powers kougei.net?
Last seen Jun 2026 · 3 technologies across 3 categories
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Java
since Aug 2018
Web frameworks
Java Servlet
since Aug 2018
Audience
- 74% desktop
- 26% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.35 / 10 · ranked #44,659,298 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.4 MB · 31 requests
Homepage as crawled by the HTTP Archive, Jul 2026.