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 3,433,721 websites that are Quantcast Measurement Customers. We know of 234,670 live websites using Quantcast Measurement and an additional 3,199,051 sites that used Quantcast Measurement historically and 155,871 websites in the United States.
Get a list of 3,433,721 websites using Quantcast Measurement which includes location information, hosting data, contact details, 234,670 currently live websites and an additional 1,066,295 domains that redirect to sites in this list. 3,199,051 sites that used this technology previously and 155,871 websites in the United States currently using Quantcast Measurement.