What powers koumei.jp?
Last seen Jun 2026 · 4 technologies across 4 categories
Editors
FrontPage
since Jan 2023
Operating systems
Windows Server
since Jan 2019
Web frameworks
Microsoft ASP.NET
since Jan 2023
Web servers
Audience
- 66% desktop
- 34% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.81 / 10 · ranked #4,313,232 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.0 MB · 2 requests
Homepage as crawled by the HTTP Archive, Jul 2026.