What powers sumigen.co.jp?
Last seen Jun 2026 · 4 technologies across 4 categories
A/B Testing
Estore Compare
since Feb 2021
Analytics
Google Analytics
since Feb 2019
JavaScript libraries
Web servers
Apache HTTP Server
since Feb 2019
Audience
- 69% phone
- 31% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.58 / 10 · ranked #2,362,523 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 32.3 MB · 308 requests
Homepage as crawled by the HTTP Archive, Jul 2026.