What powers 
helichina.com?
Last seen Jun 2026 · 16 technologies across 10 categories
Analytics
Baidu Analytics (百度统计)
since Aug 2022
Sensors Data
since Aug 2023
JavaScript frameworks
Element UI
since Mar 2022
Vue.js
since Mar 2022
JavaScript libraries
Miscellaneous
Popper
since Jun 2023
Operating systems
Windows Server
since Aug 2023
Programming languages
Security
HSTS
since Jun 2023
UI frameworks
Web Frameworks
Animate.css
since Sep 2017
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 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
United States
China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.80 / 10 · ranked #713,414 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 25 ms |
| CLS | 0.35 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 17.2 MB · 100 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Anhui Heli
- Founded: 1958
- Country: People's Republic of China
From Wikidata (CC0).
Infrastructure
- Hosted on CHINANET-ANHUI-WUHU-IDC China Telecom (223.247.203.148)
- DNS: Alibaba Cloud DNS
- Email: Tencent Exmail
- Email security: no SPF record, no DMARC record
- SSL: DigiCert, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 10,979,794, 34 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| m.helichina.com | 12 |
| www.helichina.com | 6 |
| en.helichina.com | 5 |
| manuals.helichina.com | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Popper Dec 2025
- dropped Swiper Slider Dec 2025