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 |
|---|---|---|---|
| gulikit.com | #685,100 | ASP.NET, Alibaba Cloud CDN, Alibaba Cloud DNS + 2 more | Find emails |
| saramonic.com | #685,857 | AOS, Alibaba Cloud CDN, DigiCert + 4 more | Find emails |
| teachingbooks.com | #688,683 | Azure DNS, Bluesky, Google Analytics + 11 more | Find emails |
| #457 (Tranco) |
| Find emails |
| 5 | trendmicro.com | #535 (Tranco) | Find emails |
| betterlifevista.com | #689,395 | Alibaba Cloud CDN, Cloudflare, Cloudflare Bot Management + 8 more | Find emails |
| regionvastmanland.se | #689,840 | ASP.NET, DigiCert, Font Awesome + 4 more | Find emails |
| stzp.cn | #689,862 | ASP.NET, Alibaba Cloud CDN, Baidu Analytics + 4 more | Find emails |
| duoleg.com | #690,115 | Alibaba Cloud CDN, Let's Encrypt, PHP + 1 more | Find emails |
| htgq3.com | #690,724 | Alibaba Cloud CDN, Alibaba Cloud DNS, DigiCert + 1 more | Find emails |
| 253.com | #691,080 | Alibaba Cloud CDN, Baidu Analytics, Ionic Framework + 3 more | Find emails |
| mbd.pub | #691,367 | Alibaba Cloud CDN, PHP, Tengine | Find emails |
| hotoneaudio.com | #692,124 | Alibaba Cloud CDN, Baidu Analytics, DigiCert + 8 more | Find emails |
| tractrac.com | #692,582 | Alibaba Cloud CDN, Alibaba Cloud OSS, Google Analytics + 3 more | Find emails |
| tiffany.cn | #693,045 | Alibaba Cloud CDN, CSC (Digital Brand Services), DigiCert + 1 more | Find emails |
| xiabu.com | #693,508 | Alibaba Cloud CDN | Find emails |
| gzqy.net | #693,902 | Alibaba Cloud CDN, Alibaba Cloud DNS, Let's Encrypt + 2 more | Find emails |
| dszuqiu.com | #694,000 | Alibaba Cloud CDN, Alibaba Cloud DNS, DigiCert | Find emails |
| xiaozujian.com | #694,184 | Alibaba Cloud CDN, Alibaba Cloud DNS, Baidu Analytics + 2 more | Find emails |
| gigadevice.com | #694,396 | Alibaba Cloud CDN, Cloudflare, Google Analytics + 8 more | Find emails |
| storexppen.jp | #695,640 | A8.net, Alibaba Cloud CDN, Awin + 14 more | Find emails |
| wsgjp.com.cn | #695,933 | ASP.NET, Alibaba Cloud CDN, Alibaba Cloud DNS + 1 more | Find emails |
| noahstar.net | #696,346 | Alibaba Cloud CDN, Alipay, Tengine + 2 more | Find emails |
| okunka.com | #696,351 | Alibaba Cloud CDN, DigiCert, Tengine | Find emails |
| railcargo.com | #696,592 | DigiCert, Matomo | Find emails |
| jqkbet.bet | #697,179 | Alibaba Cloud CDN, Alibaba Cloud DNS, Tengine | Find emails |
| wtsinternational.org | #697,257 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 15 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 →