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 |
|---|---|---|---|
| 47wkd.com | #486,653 | Alibaba Cloud CDN, Cloudflare, Let's Encrypt | Find emails |
| chuanqiang.vip | #486,889 | Alibaba Cloud CDN, Tengine, GoDaddy | Find emails |
| ttplus.cn | #488,826 | Alibaba Cloud CDN, Alibaba Cloud DNS, Baidu Analytics + 3 more | Find emails |
| #457 (Tranco) |
| Find emails |
| 5 | trendmicro.com | #535 (Tranco) | Find emails |
| #488,931 |
| Alibaba Cloud CDN, Alibaba Cloud DNS, Alibaba Cloud OSS + 4 more |
| Find emails |
| biaozhaozhao.com | #489,491 | Alibaba Cloud CDN, Alibaba Cloud DNS, DigiCert + 6 more | Find emails |
| cubing.com | #489,778 | Alibaba Cloud CDN, DigiCert, Google Workspace | Find emails |
| xap.com | #490,543 | Font Awesome, Google Analytics, Google Fonts + 9 more | Find emails |
| hkairlines.com | #491,143 | Alibaba Cloud CDN, Alibaba Cloud DNS, Google Analytics + 3 more | Find emails |
| tbs321.com | #491,157 | Alibaba Cloud CDN, Alibaba Cloud DNS, Alibaba Cloud OSS + 1 more | Find emails |
| poersmart.com | #491,413 | Alibaba Cloud CDN, Alibaba Cloud DNS, PHP + 2 more | Find emails |
| hola.com.tw | #492,322 | Akamai edge/CDN, Amazon Route 53, DigiCert + 3 more | Find emails |
| theckb.com | #493,525 | A8.net, Alibaba Cloud CDN, Alibaba Cloud DNS + 21 more | Find emails |
| akita-bank.co.jp | #493,662 | Adobe Experience Cloud (Launch), Akamai Edge DNS, Apache + 7 more | Find emails |
| qufair.com | #493,740 | Alibaba Cloud CDN, DigiCert, Google Analytics + 4 more | Find emails |
| arag.es | #493,803 | ConsentMo, Google Fonts, Google Tag Manager + 7 more | Find emails |
| amway.com.cn | #494,067 | Alibaba Cloud CDN, Alibaba Cloud DNS, DigiCert + 3 more | Find emails |
| fly88q.ren | #494,691 | Alibaba Cloud CDN, Alibaba Cloud DNS, Alibaba Cloud OSS + 4 more | Find emails |
| progogame.com | #495,149 | Alibaba Cloud CDN, Let's Encrypt, PHP | Find emails |
| elabscience.com | #495,230 | Alibaba Cloud CDN, Alibaba Cloud DNS, Bootstrap + 7 more | Find emails |
| sabanci.com | #495,687 | ASP.NET, Bootstrap, Font Awesome + 5 more | Find emails |
| 315jiage.cn | #497,403 | Alibaba Cloud CDN, Alibaba Cloud DNS, Baidu Analytics + 5 more | Find emails |
| osogoo.com | #497,691 | Alibaba Cloud CDN | Find emails |
| servicemax.com | #497,844 | Akamai edge/CDN, Akamai mPulse, Amazon Route 53 + 11 more | Find emails |
| svw-volkswagen.com | #497,956 | Alibaba Cloud CDN, Alibaba Cloud DNS, DigiCert + 4 more | Find emails |
| ust.cl | #498,146 | Azure DNS, Google Analytics, Google Fonts + 6 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 →