What powers circlesim.com.hk?
Last seen Jun 2026 · 17 technologies across 9 categories
Analytics
Google Analytics
since Sep 2024
CDN
Cloudflare
since Sep 2024
Google Cloud CDN
since May 2026
Font scripts
Google Font API
since Sep 2024
IaaS
Google Cloud
since Sep 2024
Issue trackers
Sentry
since Jan 2025
JavaScript libraries
Miscellaneous
Performance
Google Cloud Trace
since Sep 2024
Tag managers
Google Tag Manager
since Sep 2024
Audience
- 51% desktop
- 49% phone
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese
- CDN: Cloudflare, Google
- Weight: 2.0 MB · 79 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| circlesim.com.hk | 17 |
| www.circlesim.com.hk | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Cloud CDN May 2026
- detected HTTP/3 May 2026
- detected Swiper Oct 2025