What powers zengyodan.co.jp?
Last seen Jun 2026 · 25 technologies across 16 categories
Analytics
Google Analytics
since Oct 2021
CDN
Ecommerce
Cart Functionality
since Dec 2021
EC-CUBE
since Dec 2021
Google Workspace
since Aug 2022
Sendgrid
since Sep 2025
Font scripts
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Load balancers
Amazon ALB
since Oct 2021
Operating systems
AlmaLinux
since Nov 2025
PaaS
Amazon Web Services
since Oct 2021
Programming languages
Security
HSTS
since Oct 2022
UI frameworks
Web frameworks
Ruby on Rails
since Oct 2021
Web server extensions
Web servers
Nginx
since Oct 2021
Audience
- 65% desktop
- 35% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.29 / 10 · ranked #2,905,130 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.2 MB · 70 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| shop.zengyodan.co.jp | 16 |
| reg.zengyodan.co.jp | 11 |
| tokutei.zengyodan.co.jp | 10 |
| www.zengyodan.co.jp | 7 |
Full technology history →
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Recent changes
- dropped CentOS Feb 2026
- dropped Font Awesome Dec 2025
- dropped Modernizr Dec 2025
- detected cdnjs Oct 2025
- detected Cloudflare Oct 2025
- detected Sendgrid Sep 2025