Web site tech detection with httpx
One can perform Web site tech stack detection quite nicely with httpx:
cat ~/domains.txt | httpx -silent -td
https://brie.dev [Firebase,HSTS,HTTP/3]
https://troubleshooting.party [HSTS,Netlify,jsDelivr]
https://briecarranza.com [Astro:5.8.0,HSTS,Vercel]
https://brie.rocks [Cloudflare]
https://brie.lol [HSTS,Mastodon]
Under the hood, this uses Wappalyzer.