What powers feather-shop.jp?
Last seen Jun 2026 · 38 technologies across 19 categories
Advertising
Criteo
since Dec 2024
Google Ads
since Dec 2022
theTradeDesk
since Jun 2026
Yahoo Advertising
since Jul 2022
Affiliate programs
A8.net
since May 2025
Analytics
Ahoy
since May 2025
Google Ads Conversion Tracking
since Jan 2022
Google Analytics
since Jan 2022
Matomo Analytics
since Aug 2025
Authentication
CDN
Google Hosted Libraries
since May 2025
Ecommerce
Cart Functionality
since Jan 2022
EcForce
since May 2025
Font scripts
Google Font API
since Oct 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Oct 2025
PaaS
Amazon Web Services
since Jan 2025
Payment processors
Amazon Pay
since Jul 2022
Paidy
since May 2025
Programming languages
Ruby
since May 2025
RUM
New Relic
since May 2025
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2022
UI frameworks
Bootstrap
since Oct 2025
Web frameworks
Ruby on Rails
since May 2025
Web servers
Nginx
since May 2025
Audience
- 95% phone
- 5% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.22 / 10 · ranked #9,696,014 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 325 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 20.2 MB · 360 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected theTradeDesk Jun 2026
- detected Bootstrap Oct 2025
- detected Quasar Oct 2025
- detected Vue.js Oct 2025
- detected Webpack Oct 2025
- dropped TikTok Pixel Sep 2025
- dropped Adobe Audience Manager Aug 2025
- detected Matomo Analytics Aug 2025