Astro looks for .astro or .md files in the src/pages/ directory. Each page is exposed as a route based on its file name. There's nothing special about src/components ...

Inside of your Astro project, you'll see the following folders and files: / ├── public/ │ └── favicon.svg ├── src/ │ ├── layouts/ │ │ └── Layout.astro │ └── pages/ │ └── index.astro └── package ...