What powers ysk.co.jp?
Last seen Jun 2026 · 5 technologies across 5 categories
Analytics
Amazon SES
since Jun 2024
PaaS
Amazon Web Services
since Jun 2024
Web servers
Apache HTTP Server
since Apr 2019
Webmail
Google Workspace
since Aug 2022
Audience
- 100% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.30 / 10 · ranked #434,993 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.0 MB · 38 requests
Homepage as crawled by the HTTP Archive, Jul 2026.