What powers heartzkk.com?
Last seen Jun 2026 · 28 technologies across 16 categories
Analytics
Google Analytics
since Feb 2019
CDN
Google Hosted Libraries
since Aug 2022
jsDelivr
since Jul 2020
CMS
WordPress
since Apr 2020
Databases
MySQL
since Apr 2020
Ecommerce
Welcart
since Jul 2020
Font scripts
Font Awesome
since Feb 2019
Google Font API
since Apr 2020
Hosting panels
Plesk
since Apr 2020
JavaScript libraries
Swiper
since Sep 2022
Miscellaneous
Performance
Priority Hints
since Sep 2023
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since Jun 2023
SEO
Tag managers
Google Tag Manager
since Apr 2020
Web servers
Nginx
since Feb 2019
WordPress plugins
MetaSlider
since Aug 2022
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.47 / 10 · ranked #26,578,988 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.5 MB · 152 requests
- WordPress theme: welcart_basic (child: welcart_basic-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.heartzkk.com | 25 |
| heartzkk.com | 14 |