What powers cma.cn?
Last seen Jun 2026 · 27 technologies across 15 categories
Analytics
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Comment systems
Livefyre
since Jul 2021
Font scripts
Google Font API
since Jul 2022
JavaScript frameworks
Handlebars
since May 2025
JavaScript graphics
ECharts
since Apr 2022
JavaScript libraries
LMS
Moodle
since Jul 2022
Maps
Leaflet
since Mar 2021
Miscellaneous
Webpack
since May 2025
Programming languages
Security
HSTS
since May 2025
UI frameworks
Video players
VideoJS
since Jul 2022
Web servers
Audience
- 54% desktop
- 46% phone
Hong Kong SAR China
Japan
South Korea
Malaysia
Taiwan
Singapore
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.60 / 10 · ranked #146,297 of all domains
140 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.1 MB · 154 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| data.cma.cn | 10 |
| mooc.cmatc.cma.cn | 9 |
| weather.cma.cn | 9 |
| search.data.cma.cn | 7 |
| k.data.cma.cn | 5 |
| s2s.cma.cn | 5 |
| rays.cma.cn | 4 |