What powers ota.ed.jp?
Last seen Jun 2026 · 1 technologies across 1 categories
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 65% phone
- 35% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.77 / 10 · ranked #2,053,927 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| ota.ed.jp | 1 |
| www.ota.ed.jp | 1 |