What powers happi.co.jp?
Last seen Apr 2026 · 28 technologies across 13 categories
Advertising
Google Ads
since Dec 2022
Yahoo Advertising
since Apr 2022
Affiliate programs
GoAffPro
since Apr 2022
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Apr 2020
CDN
Ecommerce
Cart Functionality
since Oct 2020
Shopify
since Apr 2020
Font scripts
Google Font API
since Nov 2020
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Payment processors
American Express
since Oct 2020
Mastercard
since Apr 2022
PayPal
since Apr 2022
Shop Pay
since Feb 2024
Visa
since Oct 2020
Performance
Priority Hints
since Feb 2023
Security
HSTS
since Sep 2022
Shopify apps
Tag managers
Google Tag Manager
since Apr 2020
Full technology history →
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Recent changes
- dropped Amazon Pay Sep 2025
- dropped Boomerang Sep 2025
- dropped Facebook Pixel Sep 2025