What powers seidosha.co.jp?
Last seen Jun 2026 · 10 technologies across 7 categories
Analytics
Font scripts
Google Font API
since Jan 2019
Ionicons
since Jan 2019
Hosting panels
Plesk
since Jan 2019
JavaScript libraries
Programming languages
UI frameworks
Web servers
Nginx
since Mar 2023
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 53% desktop
- 47% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.68 / 10 · ranked #64,126 of all domains
357 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.2 MB · 42 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| seidosha.co.jp | 10 |
| www.seidosha.co.jp | 10 |