Yahoo! Web Analytics is an enterprise site analytics tool that provides real-time insight into visitor behavior on your website.
http://web.analytics.yahoo.com
Analytics and Tracking · Audience Measurement
Get access to data on 1,117,879 websites that are Yahoo Web Analytics Customers. We know of 90,432 live websites using Yahoo Web Analytics and an additional 1,027,447 sites that used Yahoo Web Analytics historically and 71,493 websites in the United States.
Get a list of 1,117,879 websites using Yahoo Web Analytics which includes location information, hosting data, contact details, 649,759 currently live websites which includes 559,327 domains that redirect to sites in the list. 1,027,447 sites that used this technology previously and 71,493 websites in the United States currently using Yahoo Web Analytics.