What powers 21water.jp?
Last seen Jun 2026 · 3 technologies across 2 categories
Hosting
Xserver
since Jun 2026
Web servers
Apache HTTP Server
since Dec 2020
Nginx
since Jun 2026
Audience
- 54% desktop
- 46% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.13 / 10 · ranked #3,267,194 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.5 MB · 5 requests
Homepage as crawled by the HTTP Archive, Jul 2026.