Why do we leave spaces and capitals out of front page names?

Answer 1

For any kind of webpage name, it is ideal to keep lowercased names (Unless there is more than one word in the name, in which you'd capitalize the first letter of every word except the first word. For example, "thisIsADocument.html", or even "pageOne.php"). Spaces must be condensed into underscores ( _'s ), or the method above (With the multiple words), because spaces usually mean the next parameter, in most programs. That would mean a space in a parameter (Such as a URL) could be signalling another parameter.