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 |
|---|---|---|---|
| diyiyou.com | #71,059 | Alibaba Cloud CDN, jQuery | Find emails |
| oalib.com | #71,120 | Alibaba Cloud CDN, DigiCert, jQuery | Find emails |
| 1ting.com | #71,265 | Alibaba Cloud CDN, Google AdSense, jQuery | Find emails |
| 52pk.com |
| #457 (Tranco) |
| Find emails |
| 5 | trendmicro.com | #535 (Tranco) | Find emails |
| #71,612 |
| Alibaba Cloud CDN, Alibaba Cloud DNS, Baidu Analytics + 2 more |
| Find emails |
| xunyou.com | #71,669 | Alibaba Cloud CDN, Baidu Analytics, Swiper + 2 more | Find emails |
| sigmapaghe.com | #71,716 | DigiCert, Google Workspace, Nginx + 2 more | Find emails |
| mycard520.com | #71,853 | ASP.NET, Bootstrap, Google Tag Manager + 5 more | Find emails |
| catl.com | #71,878 | Alibaba Cloud CDN, Alibaba Cloud DNS, Baidu Analytics + 7 more | Find emails |
| epssura.com | #72,442 | Apache, Bootstrap, Dynatrace + 17 more | Find emails |
| joules.com | #72,577 | Akamai Bot Manager, Akamai edge/CDN, CSC (Digital Brand Services) + 5 more | Find emails |
| trplus.com.tw | #72,617 | Akamai edge/CDN, Amazon Route 53, DigiCert + 4 more | Find emails |
| srzx.com | #73,231 | ASP.NET, Alibaba Cloud CDN, Alibaba Cloud DNS + 6 more | Find emails |
| mewcdn.online | #73,581 | Alibaba Cloud CDN, Let's Encrypt | Find emails |
| braspress.com | #73,863 | Bootstrap, DigiCert, Font Awesome + 12 more | Find emails |
| minigame.group | #73,898 | Alibaba Cloud CDN, Alibaba Cloud OSS, Google AdSense + 3 more | Find emails |
| xp-pen.com | #73,934 | Alibaba Cloud CDN, Alibaba Cloud DNS, Bootstrap + 7 more | Find emails |
| ybzhan.cn | #74,116 | ASP.NET, Alibaba Cloud CDN, Alibaba Cloud DNS + 3 more | Find emails |
| rigol.com | #74,416 | Alibaba Cloud CDN, ClickCease, Cloudflare edge/CDN + 3 more | Find emails |
| uline.mx | #74,422 | ASP.NET, Akamai Bot Manager, Akamai Edge DNS + 10 more | Find emails |
| hudong.com | #74,693 | Alibaba Cloud CDN, Alibaba Cloud DNS, DigiCert + 1 more | Find emails |
| simobil.net | #74,833 | Adform, Bootstrap, Google Fonts + 5 more | Find emails |
| next.ua | #74,834 | Akamai Bot Manager, Akamai edge/CDN, CSC (Digital Brand Services) + 2 more | Find emails |
| winterthur.ch | #75,078 | Foundation, Matomo, jQuery | Find emails |
| t-cat.com.tw | #75,295 | ASP.NET, Cloudflare, GSAP + 7 more | Find emails |
| 3irobotix.net | #75,489 | Alibaba Cloud CDN, Alibaba Cloud DNS, DigiCert + 3 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 →