What powers kosiji.com?
Last seen Jun 2026 · 11 technologies across 10 categories
Affiliate programs
Affiliate B
since Feb 2021
Analytics
Authentication
Login with Amazon
since Jul 2021
CDN
Amazon CloudFront
since Jun 2024
Google Hosted Libraries
since Mar 2022
Ecommerce
Cart Functionality
since Aug 2020
JavaScript libraries
Miscellaneous
HTTP/3
since Jun 2024
PaaS
Amazon Web Services
since Aug 2022
Security
HSTS
since Jun 2024
Web servers
Nginx
since Feb 2020
Audience
- 79% phone
- 21% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.57 / 10 · ranked #22,676,725 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0.2 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 4.3 MB · 130 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kosiji.com | 10 |
| www.kosiji.com | 8 |