What powers zjtcn.com?
Last seen Sep 2026 · 6 technologies across 4 categories
Analytics
JavaScript libraries
Programming languages
Web servers
AI Crawlers
Restricts 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Bytespider Restricted
The other 32 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
1 of 33 AI crawlers restricted
Audience
China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.09 / 10 · ranked #1,432,599 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Alibaba
- Weight: 0.1 MB · 13 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on China Telecom (183.60.189.18)
- DNS: Tencent DNSPod
- Email: Tencent Exmail
- Email security: no SPF record, no DMARC record
- SSL: WoTrus, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 12,559,077, 94 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| gd.zjtcn.com | 6 |
| m.zjtcn.com | 4 |
| yunzhi.m.zjtcn.com | 3 |
| member.zjtcn.com | 2 |
| www.zjtcn.com | 2 |
| xunjia.zjtcn.com | 2 |
| yunzhi.zjtcn.com | 2 |