What powers jbbf.jp?
Last seen Jun 2026 · 20 technologies across 13 categories
Analytics
Google Analytics
since May 2019
Authentication
Facebook Login
since Jul 2021
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Font Awesome
since May 2023
Google Font API
since May 2019
JavaScript frameworks
Vue.js
since May 2023
JavaScript libraries
Miscellaneous
Babel
since May 2023
Operating systems
CentOS
since May 2019
Programming languages
Ruby
since May 2019
UI frameworks
Tailwind CSS
since Dec 2024
Video players
YouTube
since Aug 2020
Web frameworks
Ruby on Rails
since May 2019
Web servers
Audience
- 78% phone
- 22% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.11 / 10 · ranked #501,345 of all domains
45 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 8.3 MB · 249 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jbbf.jp | 12 |
| www.mm.jbbf.jp | 9 |
| wwww.mm.jbbf.jp | 8 |