SEO Toolkit for IIS

This looks like it might be useful for anyone that is running IIS: https://www.microsoft.com/web/spotlight/seo/?appid=10990002. Released 01/12/10. It looks to be an improvement over a preexisting version found here released last October 

"Start with the free download, review your website, and make changes fast. The SEO Toolkit with its detailed analysis and search engine friendly suggestions helps improve the relevance of your website in search results right away"