2013 theme from WordPress.
http://wordpress.org/themes/twentythirteen
Frameworks · WordPress Theme
Get access to data on 405,513 websites that are Twenty Thirteen Customers. We know of 94,361 live websites using Twenty Thirteen and an additional 311,152 sites that used Twenty Thirteen historically and 44,972 websites in the United States.
Get a list of 405,513 websites using Twenty Thirteen which includes location information, hosting data, contact details, 94,361 currently live websites and an additional 26,635 domains that redirect to sites in this list. 311,152 sites that used this technology previously and 44,972 websites in the United States currently using Twenty Thirteen.