What powers yfchuhai.com?
Last seen Aug 2026 · 7 technologies across 7 categories
Analytics
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
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 Aug 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 100% desktop
China
United States
Japan
Singapore
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.20 / 10 · ranked #1,259,650 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Chinese (China)
- Weight: 17.3 MB · 148 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ACE-AS-AP ACE (43.159.106.101, IPv6)
- Email: no MX record returned
- Email security: DMARC monitor only
- SSL: Beijing Xinchacha Credit Management Co., Ltd., RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 9,778,402, 6 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| m.yfchuhai.com | 6 |
| www.yfchuhai.com | 6 |
Full technology history →
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Recent changes
- dropped Exhibit Feb 2026