What powers happy15.jp?
Last seen Jun 2026 · 11 technologies across 7 categories
A/B Testing
Estore Compare
since Feb 2021
Analytics
Ecommerce
Cart Functionality
since Aug 2020
JavaScript libraries
Tag managers
Google Tag Manager
since Feb 2020
Video players
YouTube
since Feb 2020
Web servers
Apache HTTP Server
since Feb 2020
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.78 / 10 · ranked #2,026,336 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 21.8 MB · 216 requests
Homepage as crawled by the HTTP Archive, Jul 2026.