Provides Quantcast with tracking information about your site which anyone can access and view demographic information.
http://www.quantcast.com
Analytics and Tracking · Audience Measurement · Mobile
Get access to data on 3,066,600 websites that are Quantcast Measurement Customers. We know of 238,430 live websites using Quantcast Measurement and an additional 2,828,170 sites that used Quantcast Measurement historically and 179,526 websites in the United States.
Get a list of 3,066,600 websites using Quantcast Measurement which includes location information, hosting data, contact details, 238,430 currently live websites and an additional 825,546 domains that redirect to sites in this list. 2,828,170 sites that used this technology previously and 179,526 websites in the United States currently using Quantcast Measurement.