What powers kumachan.co.jp?
Last seen Jun 2026 · 29 technologies across 17 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Authentication
Facebook Login
since Jul 2021
CDN
Amazon CloudFront
since Jun 2020
Cloudflare
since Mar 2025
Ecommerce
Cart Functionality
since Aug 2022
JavaScript graphics
JavaScript libraries
Load balancers
Amazon ALB
since Sep 2021
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Jun 2020
Programming languages
Node.js
since Jun 2020
Security
Cloudflare Bot Management
since Mar 2025
Tag managers
Google Tag Manager
since Jun 2020
Video players
Web frameworks
Web servers
Apache HTTP Server
since Aug 2022
Nginx
since Jun 2020
Widgets
Twitter
since Jun 2020
Audience
- 56% phone
- 43% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.30 / 10 · ranked #2,888,953 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 3.0 MB · 58 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.kumachan.co.jp | 22 |
| shop.kumachan.co.jp | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected core-js Dec 2025
- detected Matomo Analytics Dec 2025
- detected Plyr Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025