There are millions of websites made using WP and sometimes perhaps you may like the theme of a particular site made using WP. But don’t know the theme name. So, how do you find the theme information of the WP site?
Here is one of the best solution. Simple go the site http://www.wpthemedetector.com/ and put the site address which theme you want to be known and see the magic.
You will find the exact or similar theme information. Off course some themes are free and some are paid themes, but you can choice if really you need the same theme.