What powers zenjouken.com?
Last seen Aug 2026 · 5 technologies across 5 categories
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Operating systems
CentOS
since Aug 2022
Programming languages
Web servers
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.30 / 10 · ranked #8,618,660 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0.15 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 0.1 MB · 13 requests
Homepage as crawled by the HTTP Archive, Aug 2026.