What powers resdc.cn?
Last seen Jul 2026 · 5 technologies across 5 categories
JavaScript Frameworks
Operating systems
Windows Server
since Apr 2024
UI frameworks
Bootstrap
since Apr 2024
Web Frameworks
Microsoft ASP.NET
since Oct 2017
Web Servers
IIS
since Oct 2017
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% desktop
Japan
China
United States
Singapore
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.30 / 10 · ranked #1,124,256 of all domains
47 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 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 (159.226.112.143)
- DNS: sfn.cn
- Email: no MX record returned
- Common Crawl link graph: rank 6,716,278, 2 hosts
DNS records as swept Sep 2026. How the web is hosted