What powers 4cs-holdings.co.jp?
Last seen Jun 2026 · 19 technologies across 13 categories
Advertising
Tapad
since May 2024
Analytics
Google Analytics
since Apr 2020
Microsoft Clarity
since May 2024
CMS
Databases
MySQL
since Apr 2020
Font scripts
Google Font API
since Apr 2020
Twitter Emoji (Twemoji)
since Apr 2020
JavaScript libraries
Splide
since May 2024
Miscellaneous
Open Graph
since May 2024
PaaS
Amazon Web Services
since Aug 2022
Programming languages
PHP
since Apr 2020
Security
reCAPTCHA
since May 2024
Tag managers
Google Tag Manager
since Apr 2020
Web servers
Nginx
since Nov 2020
WordPress plugins
Audience
- 64% desktop
- 36% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.23 / 10 · ranked #1,228,249 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.5 MB · 87 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025