What powers c-sqr.net?
Last seen Jun 2026 · 19 technologies across 11 categories
Analytics
Google Analytics
since Jun 2018
CDN
Cloudflare
since Dec 2024
jQuery CDN
since Feb 2022
Documentation
Zendesk
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Nov 2022
PaaS
Amazon Web Services
since Dec 2025
Reverse proxies
Envoy
since May 2025
Security
Cloudflare Bot Management
since Dec 2024
HSTS
since Dec 2024
Tag managers
Google Tag Manager
since Apr 2018
Web servers
Apache HTTP Server
since Apr 2018
Audience
- 83% phone
- 17% desktop
Japan
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.72 / 10 · ranked #296,037 of all domains
145 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 1.0 MB · 24 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.c-sqr.net | 14 |
| faq.c-sqr.net | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon Web Services Dec 2025
- detected React Nov 2025