What powers hairs-sun.co.jp?
Last seen Jun 2026 · 18 technologies across 13 categories
CDN
cdnjs
since Nov 2022
Cloudflare
since Nov 2022
Font scripts
Font Awesome
since Jul 2021
JavaScript frameworks
Stimulus
since Apr 2025
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
PWA
since Apr 2025
PaaS
Heroku
since Jul 2021
Performance
Turbo
since Feb 2022
Programming languages
Rich text editors
Security
HSTS
since Sep 2022
Web frameworks
Ruby on Rails
since Jul 2021
Web servers
Cowboy
since Jul 2021
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.90 / 10 · ranked #14,691,344 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.6 MB · 111 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.hairs-sun.co.jp | 15 |
| hairs-sun.co.jp | 11 |