Parent Involvement on School and Class Websites

I am currently in the process of finishing up my very first class website.  I'm working on numerous pages with many resources for students, teachers, and parents.  My coteacher and I kept all of our student's grades on on online grading site so that parents would have access to their children's grades at any time.  Only a couple of parents signed into and used the site.  I'm still wondering how involved parents will be with the website once it's developed.  I'm interested in finding out from other teachers if their parents use their class website.  Parents, do you visit your child's class website?