Get To Know Everything About A Website

Quarkbase is a free tool to find complete information about a website.It is a mashup of over 30 data sources and many algorithms gathering  information from Internet on various topics like social popularity, traffic, associated people, etc.

Just enter your website URL and quarkbase diggs ups sites like Alexa,Digg,Technorati and many more and also comes up some technical details about the website like where the site is hosted  and expiry dates etc..

Quarkbase Features :

Summary :
Traffic Rank
Famous in Countries
Blog Rank
Language
Delicious Bookmarks
Total Articles on Digg
Technology/Framework
Blogging Tool
Slogan/Tagline
Domain Whois Owner
Domain Registrar Details
Domain Registration & Expiration Dates

Social Popularity :
Links from Wikipedia
Digg Homepage Count
Comments on StumbleUpon
Links from Google Groups
baseTechnorati Blog Rank
Technorati Blog Reactions
Pages on Reddit
Links from Yahoo Answers
Delicious Bookmarks Count

Top Feeds :
Blog Feeds + Subscribers Count + Graph

Traffic Rank Stats :
Alexa Traffic Graph
Top Countries Traffic Stats
Top Subdomains
Number of Pageviews

Technical Stats :
Lang/Framework
Webserver
Blogging tool
No. of DOM Elements
No. of iFrames
Hosting Service
IP Address
IP Location
Nameserver

QuarkBase, though there have been small issues like wrong hosting providers and wrong domain owners names etc., nevertheless a worderful tool.