What powers studyh.jp?
Last seen Jun 2026 · 7 technologies across 7 categories
Analytics
Google Analytics
since Jan 2019
CDN
Unpkg
since May 2023
Font scripts
Google Font API
since Jan 2019
Hosting
Xserver
since Feb 2025
JavaScript libraries
Tag managers
Google Tag Manager
since Jul 2022
Web servers
Nginx
since Feb 2025
Audience
- 81% phone
- 18% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.37 / 10 · ranked #1,045,781 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 12.2 MB · 179 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| studyh.jp | 7 |
| www.studyh.jp | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cart Functionality Nov 2025
- detected Cart Functionality Aug 2025