What powers hgtech.com.cn?
Last seen Sep 2026 · 6 technologies across 5 categories
Analytics
CDN
JavaScript libraries
Security
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
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
2.84 / 10 · ranked #1,887,275 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Organisation
- Huagong Tech
- Founded: 1999
- Sector: optoelectronics
From Wikidata (CC0).
Infrastructure
- Hosted on Alibaba Cloud (8.130.108.39, IPv6)
- DNS: 35.net
- Email: aliyun.com
- Email security: SPF (hard fail), DMARC quarantine
- SSL: DigiCert, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 14,021,795, 7 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| hgintl.hgtech.com.cn | 6 |
| www.hgtech.com.cn | 4 |
Full technology history →
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Recent changes
- detected Cloudflare Apr 2026
- detected Cloudflare Bot Management Apr 2026