What powers kenkobox.jp?
Last seen Jun 2026 · 16 technologies across 12 categories
JavaScript frameworks
Riot
since Jul 2021
JavaScript graphics
Chart.js
since Apr 2020
JavaScript libraries
Slick
since Feb 2021
Underscore.js
since Feb 2021
Load balancers
Amazon ALB
since Sep 2021
Miscellaneous
Babel
since Apr 2020
Operating systems
Windows Server
since Jan 2019
PaaS
Amazon Web Services
since Sep 2021
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Apr 2020
Web frameworks
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
- 73% phone
- 27% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.54 / 10 · ranked #6,141,688 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.5 MB · 44 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kenshin.kenkobox.jp | 13 |
| kenkobox.jp | 7 |
| www.kenkobox.jp | 7 |