What powers szbl.ac.cn?
Last seen Sep 2026 · 21 technologies across 13 categories
Analytics
Baidu Analytics (百度统计)
since Jan 2022
Font scripts
Google Font API
since Jun 2025
JavaScript graphics
ECharts
since Feb 2026
JavaScript libraries
Maps
RevolverMaps
since Jun 2025
Miscellaneous
Open Graph
since Aug 2025
Operating systems
Windows Server
since Jan 2022
Programming languages
Security
HSTS
since Jun 2025
UI frameworks
Web frameworks
Microsoft ASP.NET
since Jan 2022
Web servers
Widgets
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
China
United States
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.92 / 10 · ranked #1,729,489 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 150 ms |
| CLS | 0.1 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on CHINANET-IDC-GD China Telecom Group (103.170.5.198)
- DNS: Alibaba Cloud DNS
- Email: aliyun.com
- Email security: SPF (hard fail), no DMARC record
- SSL: DigiCert, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 637,527, 40 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| equipbooking.szbl.ac.cn | 8 |
| facilities.szbl.ac.cn | 8 |
| www.szbl.ac.cn | 8 |
| szbl.ac.cn | 7 |
| bioinfo.szbl.ac.cn | 6 |
| en.szbl.ac.cn | 6 |
| icr.szbl.ac.cn | 4 |