What powers club-heart.jp?
Last seen Jun 2026 · 7 technologies across 7 categories
Analytics
Font scripts
Google Font API
since May 2018
Load balancers
Amazon ALB
since Oct 2021
Operating systems
CentOS
since Apr 2018
PaaS
Amazon Web Services
since Oct 2021
Programming languages
Web servers
Audience
- 89% phone
- 11% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.21 / 10 · ranked #1,256,847 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.5 MB · 81 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| p.club-heart.jp | 7 |
| www.club-heart.jp | 6 |
Full technology history →
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Recent changes
- dropped Cloudflare Feb 2026
- dropped Cloudflare Bot Management Feb 2026
- detected Cloudflare Dec 2025
- detected Cloudflare Bot Management Dec 2025