What powers fs-system.jp?
Last seen Jun 2026 · 4 technologies across 4 categories
Audience
- 51% phone
- 49% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.38 / 10 · ranked #1,030,765 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese (Japan)
- Weight: 0.1 MB · 10 requests
Homepage as crawled by the HTTP Archive, Jul 2026.