What powers gakushu-navi.jp?
Last seen Jun 2026 · 12 technologies across 9 categories
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Font scripts
Hosting
Sakura Internet
since Aug 2022
JavaScript frameworks
JavaScript libraries
Programming languages
Ruby
since Jan 2019
Video players
VideoJS
since Apr 2022
Web frameworks
Ruby on Rails
since Jan 2019
Web servers
Audience
- 45% phone
- 32% desktop
- 22% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.45 / 10 · ranked #30,040,671 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.1 MB · 11 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| gakushu-navi.jp | 12 |
| moshi.gakushu-navi.jp | 2 |