What powers cncb.ac.cn?
Last seen Jun 2026 · 14 technologies across 9 categories
Analytics
Baidu Analytics (百度统计)
since Sep 2021
Matomo Analytics
since Sep 2021
CDN
cdnjs
since Feb 2026
Cloudflare
since Feb 2026
Font scripts
JavaScript frameworks
JavaScript libraries
Axios
since Oct 2023
OWL Carousel
since Nov 2022
Programming languages
Java
since Sep 2021
Security
HSTS
since Sep 2022
UI frameworks
Semantic UI
since Sep 2021
Web servers
Nginx
since Sep 2021
Audience
- 96% desktop
- 4% phone
South Korea
Taiwan
Singapore
Hong Kong SAR China
China
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.73 / 10 · ranked #289,248 of all domains
150 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 25 ms |
| CLS | 0.95 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 4.0 MB · 55 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected cdnjs Feb 2026
- detected Cloudflare Feb 2026