What powers jcsstaff.jp?
Last seen Jun 2026 · 11 technologies across 9 categories
Analytics
Google Analytics
since Aug 2018
Microsoft Clarity
since Apr 2024
Font scripts
JavaScript libraries
Mobile frameworks
jQuery-pjax
since Feb 2024
Security
HSTS
since Feb 2026
Tag managers
Google Tag Manager
since Apr 2023
UI frameworks
Web servers
Nginx
since Feb 2024
Webmail
Microsoft 365
since Aug 2022
Audience
- 52% phone
- 48% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.41 / 10 · ranked #7,416,982 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.7 MB · 161 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected HSTS Feb 2026