Web Site Grader

Hubspot has published a free tool to help you analyze your web site's search engine performance: websitegrader.com. Just put in your URL (and, optionally, your competitors' web sites and keywords) and it will generate a report for free. It's full of really helpful information and clear explanations of what the various terms and statistics mean. If you're confused about how Google ranks your site, this is one of the best resources out there. Check it out!