What powers happy-card.jp?
Last seen Jun 2026 · 27 technologies across 15 categories
A/B Testing
Google Optimize
since Jul 2021
Advertising
Criteo
since Jan 2019
Google Ads
since Dec 2022
Microsoft Advertising
since Nov 2022
Yahoo Advertising
since Apr 2022
Affiliate programs
A8.net
since Feb 2021
ValueCommerce
since Feb 2021
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jan 2019
Matomo Analytics
since Feb 2025
Microsoft Clarity
since Jul 2022
CDN
Google Hosted Libraries
since Jul 2022
Amazon SES
since Sep 2023
JavaScript libraries
jQuery Migrate
since Jan 2019
Miscellaneous
Open Graph
since Sep 2022
Mobile frameworks
PaaS
Amazon Web Services
since Feb 2019
Programming languages
Ruby
since Jan 2019
Tag managers
Google Tag Manager
since Jan 2019
Web frameworks
Ruby on Rails
since Jan 2019
Web servers
Nginx
since Jan 2019
Webmail
Google Workspace
since Sep 2023
Audience
- 74% phone
- 26% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.93 / 10 · ranked #627,570 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 12.2 MB · 320 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| qa.happy-card.jp | 19 |
| happy-card.jp | 18 |
| qa.kanchu.happy-card.jp | 17 |
| kanchu.happy-card.jp | 15 |
Full technology history →
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