What powers diamondhearts.jp?
Last seen Apr 2026 · 14 technologies across 10 categories
Analytics
Matomo Analytics
since Dec 2025
CDN
Amazon CloudFront
since Nov 2022
Ecommerce
Cart Functionality
since Nov 2022
MakeShop
since Nov 2022
Hosting
Sakura Internet
since Nov 2022
JavaScript libraries
Load balancers
Amazon ALB
since Nov 2022
Miscellaneous
Open Graph
since Nov 2022
PaaS
Amazon Web Services
since Nov 2022
Video players
Web servers
Nginx
since Nov 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.90 / 10 · ranked #14,679,808 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 1.2 MB · 53 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected core-js Dec 2025
- detected Matomo Analytics Dec 2025
- detected Plyr Dec 2025
- detected YouTube Dec 2025