What powers dokenpo.or.jp?
Last seen Jun 2026 · 6 technologies across 5 categories
Analytics
CDN
Google Hosted Libraries
since Feb 2022
Hosting
Sakura Internet
since Sep 2025
JavaScript libraries
Web servers
Nginx
since Sep 2025
Audience
- 60% phone
- 40% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.35 / 10 · ranked #1,067,295 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.8 MB · 118 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| dokenpo.or.jp | 6 |
| www.dokenpo.or.jp | 6 |
Full technology history →
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Recent changes
- dropped Apache HTTP Server Oct 2025
- dropped PHP Oct 2025