What powers oseirt.co.jp?
Last seen Jun 2026 · 4 technologies across 4 categories
CDN
CreateJS
since Jul 2022
Editors
DreamWeaver
since May 2019
Hosting
Sakura Internet
since Aug 2022
Web servers
Nginx
since May 2019
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.75 / 10 · ranked #17,678,387 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.8 MB · 32 requests
Homepage as crawled by the HTTP Archive, Jul 2026.