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 3,461,592 websites that are Quantcast Measurement Customers. We know of 217,789 live websites using Quantcast Measurement and an additional 3,243,803 sites that used Quantcast Measurement historically and 146,549 websites in the United States.
Get a list of 3,461,592 websites using Quantcast Measurement which includes location information, hosting data, contact details, 217,789 currently live websites and an additional 1,046,747 domains that redirect to sites in this list. 3,243,803 sites that used this technology previously and 146,549 websites in the United States currently using Quantcast Measurement.