Data scrubbing - confirming business status based on URL

I have a spreadsheet containing 615 websites. I need someone to look through these sites. They need to answer a simple question. Is the companies business providing hosted ecommerce shopping carts (this usually means a monthly fee and/or percentage of sale, never a one off fixed cost, never software to install). Possible answers: No, it's not related to this at all Yes, this companies primary business is selling hosted ecommerce shopping cart services. Yes, they have it, but it's not their primary business (eg they might be a web hosting company who also sell shopping carts) For example: [login to view URL] - Yes, primary busines [login to view URL] - Yes, primary busines [login to view URL] - Yes, they have it but not their primary business [login to view URL] - Yes, they have it but not their primary business [login to view URL] - No [login to view URL] - No That's it! Just send the spreadsheet back with the answers filled in.