WAF vendor
4 of the 1005 top sites we tested are protected by Citrix NetScaler (0.4%). Below is the full list. Detection is at the homepage, so deep pages are usually more protected — check the exact URL you plan to scrape.
Top alternatives in the same category
Browser-impersonation HTTP (matched TLS)
Wants a browser-impersonation HTTP client with a matched TLS fingerprint and realistic headers.
The lightest transport that reached these sites — a point-in-time snapshot, not a guarantee. How we score it →
Difficulty across Citrix NetScaler sites
| Site | Category | Protected | Anti-bot / WAF |
|---|---|---|---|
| douyin.com | Social media | Protected | Citrix NetScaler |
| jio.com | Telecom | Protected | Citrix NetScaler |
| taobao.com | E-commerce | Protected | Citrix NetScaler |
| tmall.com |
| E-commerce |
| Protected |
| Citrix NetScaler |
From the Crawlora Anti-Bot Adoption Index, homepage-level snapshot of June 13, 2026.