What powers 4act.or.jp?
Last seen Jun 2026 · 20 technologies across 11 categories
CDN
CMS
Databases
MySQL
since Dec 2020
Font scripts
Font Awesome
since Dec 2020
Google Font API
since May 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Programming languages
UI frameworks
Bootstrap
since May 2023
Material Design Lite
since Dec 2020
Web servers
LiteSpeed
since Feb 2024
WordPress plugins
Audience
- 63% phone
- 37% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.45 / 10 · ranked #30,061,552 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.3 MB · 52 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.