Google Webmaster Tools

Google Webmaster Tools is a great resource for any web developer who's goal is to analyze and drive more traffic to their site. It is essential for Google search engine optimization (SEO). The service provides detailed reports on your site's impressions and clicks by keyword search queries on Google search engine results. The application gives feedback on web crawler errors and crawl frequency. It analyzes your site's content, telling you what Google sees as your most significant keywords, and makes content suggestions for better meta descriptions and page titles. Webmaster Tools also reports what sites link to your site, which can be extremely helpful. http://www.google.com/webmasters/