What powers 
hengrui.com?
Last seen Aug 2026 · 4 technologies across 2 categories
JavaScript libraries
Security
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Sep 2026.
Training crawlers
- Bytespider Allowed
- ClaudeBot Allowed
- GPTBot Allowed
Search and AI assistants
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
The other 28 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Aug 2026 bytespider added to robots.txt
- Aug 2026 anthropic-ai added to robots.txt
- Aug 2026 * added to robots.txt
- Aug 2026 perplexitybot added to robots.txt
- Aug 2026 chatgpt-user added to robots.txt
- Aug 2026 claudebot added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Singapore
India
China
United States
Japan
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #319,026 of all domains
60 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 100 ms |
| CLS | 0.15 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 2.8 MB · 50 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 江苏恒瑞医药股份有限公司
- Profiles: LinkedIn
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on CHINANET-SH-AP China Telecom Group (61.152.133.200)
- DNS: Alibaba Cloud DNS
- Email: hengrui.com
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: DigiCert, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 2,315,027, 5 hosts
- Verified with: Feishu, Google, TeamViewer
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted