Index Name

Syntax: one or more filenames separated by space

Set the filename assumed for directory URLs. The default is "index.html" and "index.htm". This filename will be removed from stored URLs to prevent redundant fetches of the page. So the URLs "http://www.mysite.com/fun/" and "http://www.mysite.com/fun/index.html" will be considered the same and only be fetched once (as http://www.mysite.com/fun/).