Website Grader: The Envelope Please

What does this tool do:  Offers a free critical analysis of your website. 

Cost: Free

Who Needs It: Got a website or weblog? Want the truth?

Info Page: http://www.websitegrader.com

Comments: 

A mix of statistical and subjective feedback, this site offers a reasonable thumbnail appraisal of your on-page structure and off-page Search Engine Optimization (SEO), plus interior page analysis, readability level, page rank, number of Google indexed pages, last crawl date, inbound links, appearance in major search directories and more. This will likely send you back to the drawing board for tweaking your site, but you’ll have a clue about some of the things you’ll need to improve.