What powers zutto.co.jp?
Last seen Jun 2026 · 27 technologies across 18 categories
Advertising
Criteo
since Jun 2018
Yahoo Advertising
since Apr 2022
Analytics
Google Analytics
since Jun 2018
CMS
Documentation
Zendesk
since May 2021
Ecommerce
Cart Functionality
since Aug 2020
Amazon SES
since Aug 2022
Font scripts
JavaScript frameworks
Stimulus
since Dec 2024
JavaScript libraries
Load balancers
Amazon ALB
since Aug 2021
Amazon ELB
since Apr 2025
Miscellaneous
Open Graph
since Dec 2024
PWA
since Nov 2025
PaaS
Amazon Web Services
since Aug 2021
Performance
Priority Hints
since Oct 2025
Programming languages
Ruby
since Jun 2018
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Apr 2018
Web frameworks
Ruby on Rails
since Jun 2018
Webmail
Google Workspace
since Aug 2022
Audience
- 79% phone
- 20% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.41 / 10 · ranked #416,635 of all domains
72 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| www.zutto.co.jp | 17 |
| cashmere.zutto.co.jp | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon ALB Apr 2026
- dropped Nginx Apr 2026
- detected Nginx Feb 2026
- dropped Amazon ALB Jan 2026
- dropped Nginx Jan 2026
- dropped React Jan 2026
- dropped Facebook Login Nov 2025
- detected Nginx Nov 2025
- detected PWA Nov 2025
- detected Priority Hints Oct 2025
- dropped Adobe Audience Manager Aug 2025