November 28, 2021
Index.html is the file (file) which on many web servers is served by default (default) if the requested URL matches a directory. It is usually the first file (file) of a website. Other alternatives could be index.htm, index.php, default.htm, default.asp, or any other extension defined by the webmaster. Index.html can be customized by Webmaster. index.html is the main file of any code. It doesn't matter if it's .js, .css, .html, ETC. With index.html you can make code for it to run another page on your website. (Page and Website are different things).