What powers rainyun.com?
Last seen Jun 2026 · 22 technologies across 13 categories
Analytics
Baidu Analytics (百度统计)
since Feb 2023
Umami
since Nov 2025
CDN
Alibaba Cloud CDN
since Mar 2025
Font scripts
Font Awesome
since Jul 2022
Hosting panels
Tencent Waterproof Wall
since Dec 2023
JavaScript frameworks
JavaScript graphics
KaTeX
since Mar 2025
JavaScript libraries
Message boards
Miscellaneous
Programming languages
Ruby
since Oct 2022
UI frameworks
Ant Design
since Aug 2024
Web frameworks
Ruby on Rails
since Oct 2022
Web servers
Caddy
since Sep 2023
Audience
- 89% desktop
- 11% phone
Taiwan
Singapore
Hong Kong SAR China
China
United States
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.74 / 10 · ranked #281,662 of all domains
103 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese
- Weight: 2.0 MB · 61 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| forum.rainyun.com | 12 |
| www.rainyun.com | 10 |
| app.rainyun.com | 8 |
| mcsm.rainyun.com | 5 |
| mirrors.rainyun.com | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Umami Nov 2025
- dropped ApexCharts.js Sep 2025