What powers datasystem.co.jp?
Last seen Jun 2026 · 9 technologies across 7 categories
Analytics
Google Analytics
since Jan 2019
CDN
cdnjs
since Feb 2022
Cloudflare
since May 2022
Font scripts
Google Font API
since Feb 2022
JavaScript libraries
Miscellaneous
Popper
since Apr 2022
UI frameworks
Web servers
Nginx
since Apr 2024
Audience
- 49% phone
- 49% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.71 / 10 · ranked #307,494 of all domains
66 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.9 MB · 135 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| datasystem.co.jp | 9 |
| www.datasystem.co.jp | 9 |