What powers webstaff.jp?
Last seen Jun 2026 · 16 technologies across 14 categories
Advertising
Twitter Ads
since Jun 2022
Analytics
Google Analytics
since Aug 2018
CDN
Cloudflare
since May 2025
Amazon SES
since Jun 2025
JavaScript frameworks
React
since May 2025
JavaScript libraries
Swiper
since May 2025
Miscellaneous
Open Graph
since Mar 2023
PWA
since May 2025
PaaS
Amazon Web Services
since Jun 2022
Performance
Priority Hints
since Mar 2026
Security
Cloudflare Bot Management
since May 2025
Tag managers
Google Tag Manager
since Aug 2018
Web servers
Apache HTTP Server
since Aug 2018
Webmail
Google Workspace
since Mar 2023
Widgets
Twitter
since May 2025
Audience
- 81% desktop
- 19% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.50 / 10 · ranked #402,335 of all domains
61 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 10.9 MB · 109 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped PHP Mar 2026
- detected Priority Hints Mar 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected styled-components Aug 2025