• Does Alexa offer unique visitor, visit, or pageview numbers?
• What exactly is the Alexa Traffic Panel?
• What is the difference between estimated metrics and Certified metrics?
• Do I need to register my site to get Alexa stats?
• Subdomains — Where do visitors go
• How do I read the Audience Demographics data?
• Can I get the numbers or percentages behind the demographics data?
• What countries does Alexa offer unique visitor, visits, and pageview estimates for?
• Why are you showing estimated unique visitors from country X for my site?
• Why does Alexa say my visitors come from country X?
• Why don't Alexa's estimated metrics match up with my on-site analytics?
• Are there known biases in Alexa's traffic data?