Default Directory Page using .htaccess

If you want to change the default file, you can do it. usally server loop up /public_html directory and Deafult file is index.html

Default Directory Page

#syntax
DirectoryIndex [filename]

#example
DirectoryIndex welcome.html

Multiple Directory Page's settings

This way to work like if first file is not found then it look for second one, and so on.

DirectoryIndex index.php index.htm index.html