What powers ams.org.cn?
Last seen Jan 2026 · 8 technologies across 8 categories
Font scripts
Font Awesome
since Sep 2022
JavaScript frameworks
JavaScript graphics
Highcharts
since Sep 2022
JavaScript libraries
Programming Languages
Java
since May 2017
Security
HSTS
since Jan 2024
UI frameworks
Bootstrap
since Sep 2022
Web servers
Nginx
since Sep 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.26 / 10 · ranked #1,174,791 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 6.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 4200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on CSTNET-AS-AP Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS (210.72.130.126)
- DNS: Alibaba Cloud DNS
- Email: ams.org.cn
- Email security: no SPF record, no DMARC record
- SSL: DigiCert, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 605,004
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted