What powers cos.cn?
Last seen Jun 2026 · 16 technologies across 10 categories
Analytics
Google Analytics
since Aug 2022
Sensors Data
since Aug 2022
CMS
Adobe Experience Manager
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Webpack
since Aug 2022
Programming languages
Java
since Aug 2022
TypeScript
since Aug 2022
Security
HSTS
since Sep 2022
UI frameworks
Tailwind CSS
since Sep 2024
Video players
Web servers
Tengine
since May 2026
Audience
- 58% desktop
- 42% phone
Hong Kong SAR China
Taiwan
China
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.28 / 10 · ranked #8,856,149 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 7.2 s |
| INP | 75 ms |
| CLS | 0.7 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese
- Weight: 38.4 MB · 52 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Tengine May 2026
- detected Tailwind CSS Mar 2026
- dropped Tailwind CSS Jan 2026
- dropped Matomo Analytics Aug 2025
- dropped Matomo Tag Manager Aug 2025