Take your sites back to school with Web Site Grading

I found an interesting free resource that measures the marketing effectiveness of your websites. You enter the site address and it provides a score based on metrics like website traffic, SEO, social popularity and other factors. It explains the scores for each factor and gives you some basic advice on how you can improve the site from a marketing perspective. It is free and worth taking your site for a spin through it just to see what it has to say.