What powers 
sdmap.gov.cn?
Last seen Aug 2023 · 7 technologies across 7 categories
JavaScript frameworks
Vue.js
since Sep 2022
JavaScript libraries
Maps
Miscellaneous
Webpack
since Sep 2022
Operating systems
Windows Server
since Sep 2022
Web frameworks
Microsoft ASP.NET
since Sep 2022
Web servers
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
United States
China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.97 / 10 · ranked #588,149 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Oct 2026.
Infrastructure
- Hosted on CEGN-SD - Big Data Center Of Shandong Province (119.148.168.9)
- DNS: Alibaba Cloud DNS
- Email: no MX record returned
- SSL: iTrusChina Co., Ltd., RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 9,918,505
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted