What powers ko-saka.com?
Last seen Jun 2026 · 11 technologies across 8 categories
Analytics
Google Analytics
since Jan 2019
CDN
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
Ecommerce
Cart Functionality
since Feb 2022
EC-CUBE
since Jan 2019
Hosting
Xserver
since Aug 2022
JavaScript libraries
Programming languages
PHP
since Jan 2019
UI frameworks
Bootstrap
since Feb 2021
Web servers
Nginx
since Jan 2019
Audience
- 76% desktop
- 24% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.29 / 10 · ranked #50,859,671 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.0 MB · 52 requests
Homepage as crawled by the HTTP Archive, Jul 2026.