All you search engine optimizers and affiliate markers should use this coupon code for shopzilla to get a $20 signup bonus and $20 credit for adding content to your site. This is a total of $40 credit for Shopzilla.com publishers.
I have tried Shopzilla and the CTR is good, but actual revenue generated is a little low. Try becoming a shopzilla publisher and add ecommerce contextual ad listings to your website.
Here is a 15 point inspection list cheat sheet for optimizing your website to get better search engine rankings. Proper on page