1 min.
Remove double trailing slashes with .htaccess
I noticed that some referers would sometimes add an extra trailing slash to a URL.
This little .htaccess regex removes that, so it keeps your analytics clean. It basically says: "check the URL that is requested. If a double slash is found, replace it with a single slash." Easy peasy.
RewriteCond %{REQUEST_URI} ^(.*)//(.*)$
RewriteRule . %1/%2 [R=301,L]