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 3,531,375 websites that are Quantcast Measurement Customers. We know of 220,272 live websites using Quantcast Measurement and an additional 3,311,103 sites that used Quantcast Measurement historically and 155,396 websites in the United States.
Get a list of 3,531,375 websites using Quantcast Measurement which includes location information, hosting data, contact details, 220,272 currently live websites and an additional 990,334 domains that redirect to sites in this list. 3,311,103 sites that used this technology previously and 155,396 websites in the United States currently using Quantcast Measurement.