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 |
|---|---|---|---|
| xiaowei.xin | #277,408 | Alibaba Cloud CDN, Alibaba Cloud DNS, Let's Encrypt + 3 more | Find emails |
| feilian.cn | #277,766 | Alibaba Cloud CDN, DigiCert, Tengine | Find emails |
| feishu.net | #277,775 | Alibaba Cloud CDN, DigiCert, Tengine | Find emails |
| crh.org |
| #457 (Tranco) |
| Find emails |
| 5 | trendmicro.com | #535 (Tranco) | Find emails |
| #278,473 |
| ASP.NET, Azure API Management, Cloudflare + 10 more |
| Find emails |
| apuscn.com | #278,874 | Alibaba Cloud CDN, Google Analytics, Tengine + 4 more | Find emails |
| kuaisu.com | #279,761 | Alibaba Cloud CDN, Baidu Analytics, PHP + 2 more | Find emails |
| pantum.com.cn | #280,303 | Alibaba Cloud CDN, Baidu Analytics, Baidu Maps + 4 more | Find emails |
| 78500.cn | #280,410 | Alibaba Cloud CDN | Find emails |
| longportapp.com | #280,766 | Alibaba Cloud CDN, Alibaba Cloud OSS, Amazon Route 53 + 7 more | Find emails |
| next.om | #280,862 | Akamai Bot Manager, Akamai edge/CDN, CSC (Digital Brand Services) + 2 more | Find emails |
| airdolomiti.it | #281,201 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| cokecloud.cyou | #283,023 | Alibaba Cloud CDN, Alibaba Cloud DNS, Crisp + 4 more | Find emails |
| scighost.com | #283,519 | Alibaba Cloud CDN, Alibaba Cloud DNS, Alibaba Cloud OSS + 1 more | Find emails |
| szdamai.com | #283,595 | Alibaba Cloud CDN, Alibaba Cloud DNS, Baidu Analytics + 4 more | Find emails |
| yunkecn.com | #283,731 | Alibaba Cloud CDN, Alibaba Cloud DNS, CNZZ + 4 more | Find emails |
| zegotech.cn | #283,736 | Alibaba Cloud CDN, Alibaba Cloud DNS, Nuxt.js + 2 more | Find emails |
| generaliceska.cz | #284,022 | Cloudflare, Cloudflare edge/CDN, Dynatrace + 5 more | Find emails |
| mycard520.com.tw | #284,389 | Google Tag Manager, Swiper, jQuery | Find emails |
| spiiker.com | #284,637 | Alibaba Cloud CDN, Baidu Analytics, DigiCert + 1 more | Find emails |
| pangle.cn | #285,100 | Alibaba Cloud CDN, Alibaba Cloud DNS, Baidu Analytics + 7 more | Find emails |
| dordogne.fr | #285,380 | Azure DNS, Matomo, Microsoft 365 + 5 more | Find emails |
| next.lt | #285,768 | Akamai Bot Manager, Akamai edge/CDN, CSC (Digital Brand Services) + 2 more | Find emails |
| fsdsapps.com | #286,418 | DigiCert, NS1 | Find emails |
| paystubportal.com | #286,798 | DigiCert, NS1 | Find emails |
| 345w.cn | #287,161 | Alibaba Cloud CDN, Alipay, Tengine + 2 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 →