Divi is a WP theme by elegant themes.
http://www.elegantthemes.com/gallery/divi/
Frameworks · WordPress Theme
Get access to data on 2,486,579 websites that are Divi Customers. We know of 1,304,393 live websites using Divi and an additional 1,182,186 sites that used Divi historically and 706,577 websites in the United States.
Get a list of 2,486,579 websites using Divi which includes location information, hosting data, contact details, 1,304,393 currently live websites and an additional 413,554 domains that redirect to sites in this list. 1,182,186 sites that used this technology previously and 706,577 websites in the United States currently using Divi.