What powers jpa-system.net?
Last seen Jun 2026 · 2 technologies across 2 categories
Hosting
Sakura Internet
since Aug 2022
Web servers
Apache HTTP Server
since Aug 2022
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.09 / 10 · ranked #119,183,833 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
Homepage as crawled by the HTTP Archive, Jul 2026.