What powers acorn-eikaiwa.com?
Last seen Jun 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since Apr 2026
CDN
Cloudflare
since Apr 2026
jsDelivr
since Apr 2026
JavaScript frameworks
Stimulus
since Apr 2026
JavaScript graphics
KaTeX
since Apr 2026
Miscellaneous
PaaS
Render
since Apr 2026
Performance
Turbo
since Apr 2026
Programming languages
Ruby
since Apr 2026
Web frameworks
Ruby on Rails
since Apr 2026
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.29 / 10 · ranked #51,525,541 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 1.3 MB · 31 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.