What powers seikoh-giken.co.jp?
Last seen Jun 2026 · 5 technologies across 5 categories
Analytics
Google Analytics
since Apr 2019
JavaScript libraries
Video players
YouTube
since Sep 2023
Web servers
Apache HTTP Server
since Apr 2019
Webmail
Microsoft 365
since Aug 2025
Audience
- 63% desktop
- 37% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.18 / 10 · ranked #1,300,641 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 4.4 MB · 158 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| seikoh-giken.co.jp | 5 |
| www.seikoh-giken.co.jp | 5 |
Full technology history →
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Recent changes
- detected Microsoft 365 Aug 2025