What powers jointbox.jp?
Last seen Jun 2026 · 17 technologies across 6 categories
JavaScript frameworks
JavaScript libraries
Select2
since Nov 2024
Underscore.js
since Nov 2024
Miscellaneous
Programming languages
PHP
since Nov 2024
Security
HSTS
since Nov 2024
Web servers
Apache HTTP Server
since Nov 2024
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 2.8 MB · 25 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| tambacity.jointbox.jp | 17 |
| tambasasayama.jointbox.jp | 17 |