What powers katsushika-judo.org?
Last seen Jun 2026 · 6 technologies across 5 categories
Authentication
Facebook Login
since May 2026
Editors
DreamWeaver
since Jun 2024
Operating systems
UNIX
since Jun 2024
Web server extensions
Web servers
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.96 / 10 · ranked #13,408,695 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.4 MB · 25 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| katsushika-judo.org | 5 |
| www.katsushika-judo.org | 5 |