Simple RateIt
SplRateIt was created to be completely customizable. It comes with a password protected admin panel, 4 pre-made rating forms, a view ratings page (all of which can be edited), and the SplRateIt script. You can rate an entire web site or a single page, script, ad, or whatever you would like to rate. The rating is based on a numerical scale from 1 to any number. You will be able to display number of votes, percentage of votes, and comments. Comments will be filtered and any foul language will be commented ( **** ) out. SplRateIt works using JavaScript, and the admin panel features an auto install for simple installation.