What powers 4colors.jp?
Last seen Apr 2026 · 14 technologies across 10 categories
Analytics
Google Analytics
since Jul 2022
Microsoft Clarity
since May 2024
CDN
Font scripts
Google Font API
since Jul 2022
Hosting
Xserver
since Feb 2023
JavaScript libraries
Marketing automation
HubSpot
since Jul 2025
Miscellaneous
Open Graph
since Feb 2023
Security
Cloudflare Bot Management
since Jul 2025
Tag managers
Google Tag Manager
since Jul 2022
Web servers
Nginx
since Jul 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.79 / 10 · ranked #2,001,105 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 14.1 MB · 86 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped HubSpot Analytics Nov 2025
- dropped HubSpot Chat Nov 2025