What powers corestaff.co.jp?
Last seen Jun 2026 · 15 technologies across 10 categories
Analytics
CDN
Font scripts
Google Font API
since Nov 2023
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2023
Operating systems
Windows Server
since Feb 2020
PaaS
Amazon Web Services
since Aug 2022
Web frameworks
Microsoft ASP.NET
since Sep 2021
Web servers
Webmail
Microsoft 365
since Aug 2022
Audience
- 64% desktop
- 36% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.47 / 10 · ranked #929,367 of all domains
32 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 10.9 MB · 103 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| corestaff.co.jp | 15 |
| www.corestaff.co.jp | 15 |