What powers 4st.jp?
Last seen Jun 2026 · 22 technologies across 11 categories
CMS
Databases
MySQL
since Oct 2021
Font scripts
JavaScript libraries
Swiper
since Jul 2023
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Oct 2021
UI frameworks
Animate.css
since Jul 2023
Bootstrap
since Jul 2023
Web servers
LiteSpeed
since Oct 2021
WordPress plugins
Audience
- 59% phone
- 41% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.90 / 10 · ranked #14,680,779 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| CLS | 0.1 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 8.6 MB · 80 requests
- WordPress theme: genz · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.