I do not know of a program to speed it up but see http://forumsarchive.laravel.io/viewtopic.php?id=12661 Did you set up you db correctly and correct queries. If this is a huge site and your queries are not correct, yes it will bottleneck up and take longer to process. I also know that if your site has a lot of inserting and updating then a lot of indexes not carefully placed will slow it down.

Make sure all the keys in your database are indexed, also create new indexes for any fields that get searched against often. For example if you are frequently looking up customers by last name you may want to index that field.

You can set up logging on DB queries and see are any queries that take a long time to run. If you find any you can optimize them.

And install APC