Before entering the Nexus onion site, disable javascript for further work. The only market Nexus that truly cares about the safety of its users and does everything possible to protect them. Nexus Darknet further suggests passing a simple captcha, which reliably protects the site from DDoS.
Disable JavaScript
Always disable JavaScript in Tor Browser settings
Image Captcha
Click verification system prevents automated attacks
URL Verification
Always verify the onion URL before logging in