Using IIS Seo Tool Kit From Msn can help you analyse your website from the poin tof seo purpose check out what are the features of this software.
Works With Windows 7 and Vista only (Xp cannnot run it)
Website Analysis. This tool starts with a local, full-Best Web site engine crawler (aka bot) called IISBot that offers the following features:
* Configurable number of simultaneous requests, allowing users to browse the site without further processing. This can be set from 1 to 16 simultaneous requests.
* Support for Robots.txt standard commands, so you specifically dictate which Web files and directories IISBot may not be searchable.
* Support for Sitemap files, allowing you to identify important parts of your website analysis.
* Support for emergency “noindex” and “nofollow” tag <meta> attributes to allow you to analyze the pages that otherwise outside the boundaries of typical search engine robots.
* Configurable limits for the analysis, such as the maximum number of URLs to download, and the maximum number of kilobytes downloaded from the URL.
* Configurable options, including the contents of this folder only or the whole site and subdomains.

IISBot examines the content of your website, find link, download content and application of a series of validation rules, designed to help you easily identify common problems and troubleshooting. These rules are subject to various pre-configured to spot violations, such as broken links, duplicate content, keyword analysis, path analysis, and many others. Other elements of the site analysis tools include:
* View a detailed overview of the web through an analysis of the results board.
* Feature-rich Query Builder interface exposes large amounts of data.
* Quick access to common tasks.
* Provides detailed information for each URL.
* View detailed analysis of the route with the unique path to a better understanding of how search engines get their content.
Using the site analysis tool to identify and correct violations will therefore help improve the overall quality of your website and improve your SEO performance. It also provides much information about the structure of your site and architectural design to help keep the site and eliminate redundancies.
Robots Exclusion Editor. This tool contains a powerful editor for creating new or modifying an existing Robots Exclusion Protocol (robots.txt file). It is possible to use the output of the site analysis report and search, you can easily add Enable and disable file or folder to the item without text file, so it is less prone to errors and more reliable. In addition, you can create a site analysis functions and immediate results of the application of your robots.txt file.
Sitemap Index and editor. Similar to this Robots.txt editor, this tool allows you to author and sitemap Sitemap Index file with the opportunity to discover the physical and logical (Site Analysis Report crawler) look at your site.
Learn How to use it
http://www.bing.com/community/blogs/webmaster/archive/2009/08/03/get-detailed-site-analysis-to-solve-problems-sem-101.aspx
Download
http://www.microsoft.com/web/downloads/platform.aspx