Index.html -

It acts as the "directory" for your site. Your index.html typically contains the navigation menu that links to your other pages, like about.html or contact.html .

Search engines like Google start their "crawling" process at your index file to understand what your site is about. Anatomy of a Basic index.html index.html

Whether you're using a simple host like or a professional service, just drop your index.html into the main (root) folder, and your site is officially born. It acts as the "directory" for your site

Without this file, a visitor might just see a boring list of all the files in your folder—or worse, a "403 Forbidden" error. Why is it used? Anatomy of a Basic index

At its simplest, index.html is the of a website.

Demystifying index.html : The Front Door of Your Website If you've ever poked around the files of a website, you’ve almost certainly seen it: . It’s the most famous filename in web development, yet its power is often overlooked by beginners.