Can CodeReview be used to review Asp.Net code?
CodeReview does profile asp.net however we do not have many predefined rules in the CodeReview Rules Manager (16 to be exact). Please note that CodeReview does not look at client side scripting. We do look at the server side code such as aspx.vb and aspx.cs code and we do look at some things in the aspx file itself.
What you may want to do is look in the rules manager and look at the HTML rules we do have. Then check the help within the CodeReview Rules Manager for HTML, this will help you create your own rules, using regular expressions, for ASP.net.