What powers kart21.com?
Last seen Jun 2026 · 4 technologies across 4 categories
Analytics
Google Analytics
since Aug 2021
Hosting panels
Plesk
since May 2021
Security
HSTS
since Sep 2022
Web servers
Nginx
since May 2021
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.56 / 10 · ranked #22,883,863 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.5 MB · 24 requests
Homepage as crawled by the HTTP Archive, Jul 2026.