Here is today's WMCR SEO tip. Make sure you validate your CSS style sheets and your HTML and several other things you might need to validate too. Here is a list of cool tools you can use to make the validations for your website: http://www.w3.org/QA/Tools/

Validating your codes will assure you that whatever you are publishing will be accessible for a search engine spider or robots as for teh human visitor.