What Tech is Used on Web

WhatWeb (best CLI alternative)

sudo apt install whatweb
whatweb http://target.com

Webanalyze

go install github.com/rverton/webanalyze/cmd/webanalyze@latest
webanalyze -host target.com -crawl 1

httpx (fast, shows tech stack)

go install github.com/projectdiscovery/httpx/cmd/httpx@latest
echo "target.com" | httpx -tech-detect

Wappalyzer

• No CLI available