This website does not exist.. well, at least not until you look at it. The site you're currently looking at is hosted entirely inside an AWS Serverless (Lambda) function. The content, the scripts, and the CSS styles are all made available instantly when you request the site, and then subsequently destroyed when no one is looking. Even the content management system (Netlify CMS) is bundled inside the Lambda, which runs completely serverless!
Over the years I've found a handful of commands that I always come back to. I'm using this blog post as a reference so I don't have to keep googling for them!