Security & WAF
2,173 of the 1,000,000 top sites in our Tranco top-1M census run Citrix NetScaler (0.2%). An application delivery controller providing load balancing, traffic management, and security for web applications. Detection is homepage-level HTML/header fingerprinting, so a site can run Citrix NetScaler on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | hichina.com | #193 (Tranco) | Find emails |
| 2 | 163.com | #412 (Tranco) | Find emails |
| 3 | taobao.com | #428 (Tranco) | Find emails |
| 4 | sina.com.cn |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| zstaticcdn.com | #10,414 | Alibaba Cloud CDN, Alibaba Cloud DNS, Cloudflare edge/CDN | Find emails |
| geetest.com | #10,601 | Alibaba Cloud CDN, Baidu Analytics, DigiCert + 11 more | Find emails |
| babybus.com | #10,932 | Alibaba Cloud CDN, Alibaba Cloud DNS, Nuxt.js + 1 more | Find emails |
| #457 (Tranco) |
| Find emails |
| 5 | trendmicro.com | #535 (Tranco) | Find emails |
| effirst.com |
| #11,020 |
| Alibaba Cloud CDN, Swiper, jQuery |
| Find emails |
| ptc.com | #12,302 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 11 more | Find emails |
| stardusttime.com | #12,336 | Alibaba Cloud CDN, Alibaba Cloud DNS, DigiCert + 1 more | Find emails |
| qishui.com | #12,393 | Alibaba Cloud CDN, DigiCert, Tengine | Find emails |
| trendmicro.co.jp | #12,404 | Akamai Edge DNS, Cludo, Nginx + 5 more | Find emails |
| lazcdn.com | #12,461 | Alibaba Cloud CDN, Alipay, Baidu Analytics + 4 more | Find emails |
| ziniao.com | #13,503 | Alibaba Cloud CDN, Baidu Analytics, Google Ads Conversion + 9 more | Find emails |
| nextdirect.com | #13,521 | Akamai Bot Manager, Akamai edge/CDN, CSC (Digital Brand Services) + 2 more | Find emails |
| nameslink.com | #13,986 | Alibaba Cloud CDN, Alibaba Cloud DNS, Alibaba Cloud OSS + 8 more | Find emails |
| wejoysg.com | #14,467 | Alibaba Cloud CDN, Alibaba Cloud DNS, Tengine | Find emails |
| qiniu.com | #14,799 | Alibaba Cloud CDN, Baidu Analytics, Bootstrap + 10 more | Find emails |
| sagawa-exp.co.jp | #14,893 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 8 more | Find emails |
| ruten.com.tw | #14,934 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| dongchedi.com | #15,119 | Alibaba Cloud CDN, Alibaba Cloud DNS, Baidu Analytics + 8 more | Find emails |
| ulikecam.com | #15,204 | Alibaba Cloud CDN, Alibaba Cloud DNS, DigiCert + 1 more | Find emails |
| mihoyo.com | #15,236 | Alibaba Cloud CDN, Alibaba Cloud OSS, DigiCert + 3 more | Find emails |
| liverpool.ac.uk | #15,397 | Adobe Fonts (Typekit), Elfsight, Flockler + 6 more | Find emails |
| uc123.com | #15,474 | Alibaba Cloud CDN, Alibaba Cloud DNS, Alipay + 1 more | Find emails |
| turktelekom.com.tr | #16,090 | ASP.NET, Bootstrap, DigiCert + 3 more | Find emails |
| z.ai | #16,465 | Alibaba Cloud CDN, Alibaba Cloud DNS, Google Analytics + 3 more | Find emails |
| juejin.cn | #16,642 | Alibaba Cloud CDN, Alibaba Cloud DNS, DigiCert + 1 more | Find emails |
| oceanengine.com | #16,730 | Alibaba Cloud CDN, Alibaba Cloud DNS, Baidu Analytics + 11 more | Find emails |
From the Crawlora Website Tech Stack Dataset, a homepage-level fingerprint of a 1,000,000-domain Tranco top-1M census (run top1m-2026-08-25-full-v2), snapshot August 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →