What powers studyjapan.co.jp?
Last seen Jun 2026 · 20 technologies across 13 categories
Advertising
FreakOut
since Aug 2025
Analytics
Google Analytics
since Aug 2022
CDN
Cloudflare
since Jan 2023
Google Hosted Libraries
since Aug 2025
Development
Turbopack
since Jan 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
Webpack
since Aug 2022
PaaS
Vercel
since Aug 2022
Performance
Priority Hints
since Jan 2026
Programming languages
Node.js
since Aug 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Tailwind CSS
since Jan 2026
Audience
- 73% phone
- 27% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.87 / 10 · ranked #1,839,450 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 100 ms |
| CLS | 0.1 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Vercel
- Weight: 1.4 MB · 96 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Riot May 2026
- detected Underscore.js May 2026
- dropped Font Awesome Feb 2026
- dropped Google Font API Feb 2026
- dropped jsDelivr Feb 2026
- dropped Lodash Feb 2026
- dropped Nuxt.js Feb 2026
- dropped Vue.js Feb 2026
- dropped Vuetify Feb 2026
- detected Next.js Jan 2026
- detected Next.js App Router Jan 2026
- detected Priority Hints Jan 2026
- detected React Jan 2026
- detected Tailwind CSS Jan 2026
- detected Turbopack Jan 2026