Pageboss is a free web service which gives detailed analysis of any website. . With Pageboss websites and blogs are able to access to a variety of their statistical data. These data includes IP address, location, creation date, sitemap and robots.txt availability etc. Apart from these, Pageboss also provides details on Google, Yahoo and Live indexed pages as well as traffic information from Alexa and Quantcast etc.
Pageboss gives details on other parameters like delicious links, Netcraft and Dmoz ranking, Technorati rank, Wayback machine and twitter details. Overall Pageboss looks like a decent service for quick analysis of any website.