Ever landed on a website and wondered, "What is this built with?" Maybe a competitor's site loads absurdly fast. Maybe a client wants you to rebuild something similar. Whatever the reason, figuring out a site's tech stack is easier than most people think. I build detection tools for a living, so let me walk you through every method I know. The 30-second answer Enter any URL into a tech stack detector and you get a categorized breakdown: CMS, frameworks, analytics, CDN, ho...