What powers koubounoren.com?
Last seen Aug 2026 · 14 technologies across 10 categories
Analytics
Google Analytics
since Aug 2022
Matomo Analytics
since Jan 2026
CDN
Amazon CloudFront
since Nov 2022
Cross border ecommerce
Ecommerce
Cart Functionality
since Aug 2022
JavaScript libraries
Load balancers
Amazon ALB
since Nov 2022
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Nov 2022
Video players
Web servers
Apache HTTP Server
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.14 / 10 · ranked #10,567,103 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 0.9 MB · 75 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.