What powers growthbox.jp?
Last seen Jun 2026 · 8 technologies across 6 categories
Amazon SES
since Aug 2022
Font scripts
JavaScript libraries
PaaS
Amazon Web Services
since Aug 2022
UI frameworks
Web servers
Nginx
since Aug 2022
Audience
- 62% desktop
- 38% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.45 / 10 · ranked #30,041,982 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.7 MB · 21 requests
Homepage as crawled by the HTTP Archive, Jul 2026.