What powers heart-muscle.com?
Last seen Jun 2026 · 11 technologies across 9 categories
CMS
WordPress
since Jul 2020
Databases
MySQL
since Jul 2020
Ecommerce
Welcart
since Jul 2020
Font scripts
Google Font API
since Jul 2020
JavaScript libraries
Performance
Priority Hints
since Oct 2024
Programming languages
PHP
since Jul 2020
Web servers
Nginx
since Oct 2024
WordPress plugins
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.30 / 10 · ranked #8,607,422 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 10.1 MB · 90 requests
Homepage as crawled by the HTTP Archive, Jul 2026.