What powers caas.cn?
Last seen Jun 2026 · 23 technologies across 14 categories
Analytics
Baidu Analytics (百度统计)
since Jul 2020
Zipkin
since Jul 2021
Caching
Varnish
since Jul 2021
CDN
Fastly
since May 2022
Editors
DreamWeaver
since Nov 2022
Font scripts
Font Awesome
since Apr 2018
JavaScript graphics
ECharts
since Jul 2023
JavaScript libraries
Miscellaneous
Programming languages
Adobe Flash
since Jul 2024
Java
since Mar 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jul 2021
UI frameworks
Video players
VideoJS
since Aug 2022
Web servers
Nginx
since Mar 2022
Audience
- 68% desktop
- 32% phone
Pakistan
China
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.50 / 10 · ranked #24,290,747 of all domains
353 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 39.7 MB · 161 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ocri.caas.cn | 8 |
| www-nature-com-s.caas.cn | 8 |
| iaed.caas.cn | 7 |
| ias.caas.cn | 7 |
| ics.caas.cn | 7 |
| ifr.caas.cn | 7 |
| iua.caas.cn | 7 |
| ivf.caas.cn | 7 |
| aepi.caas.cn | 6 |
| agis.caas.cn | 6 |
| biogas.caas.cn | 6 |
| bri.caas.cn | 6 |
| cri.caas.cn | 6 |
| gs.caas.cn | 6 |
| hvri.caas.cn | 6 |
| iar.caas.cn | 6 |
| ieda.caas.cn | 6 |
| ifst.caas.cn | 6 |
| lvri.caas.cn | 6 |
| tric.caas.cn | 6 |
| www.caas.cn | 6 |
| zfri.caas.cn | 6 |
| aii.caas.cn | 5 |
| caas.cn | 5 |
Full technology history →
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Recent changes
- dropped Select2 Sep 2025