What powers kaimei.ed.jp?
Last seen Jun 2026 · 12 technologies across 11 categories
Analytics
Google Analytics
since Jan 2019
CDN
jQuery CDN
since Feb 2022
Font scripts
Font Awesome
since Dec 2020
Google Font API
since Dec 2020
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Performance
Turbolinks
since Nov 2021
Programming languages
Ruby
since Dec 2020
Security
HSTS
since Sep 2022
Video players
YouTube
since Jun 2021
Web frameworks
Ruby on Rails
since Dec 2020
Web servers
Audience
- 82% phone
- 18% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.96 / 10 · ranked #1,666,681 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 13.5 MB · 40 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.kaimei.ed.jp | 12 |
| kaimei.ed.jp | 10 |