Age Demographic Research on Competitor Analysis

Hello, this will be very simple for somebody who knows what they're doing. I want you to do a competitor analysis on 10 sites that I give you. I'm looking for age demographics (ex. 30% are age 24-34), paid advertising (ex. google adwords ads), where their traffic is coming from, etc... Please list what tools you will be using in your bid (ex. [login to view URL], alexa, etc...) If this goes well and fast, there is more work available. Thank you.