What powers biz4.jp?
Last seen Feb 2026 · 14 technologies across 8 categories
Analytics
Google Analytics
since Jul 2020
Microsoft Clarity
since Jan 2024
Font scripts
Google Font API
since Jan 2024
Hosting
Sakura Internet
since Oct 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2022
RSS
since Jan 2024
Tag managers
Google Tag Manager
since Jul 2020
Web servers
Nginx
since Jul 2020
Audience
- 90% desktop
- 10% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.43 / 10 · ranked #413,363 of all domains
67 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.4 MB · 78 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Cloudflare Feb 2026
- dropped Cloudflare Bot Management Feb 2026