The service, although not the cheapest, offers a "pleasant" surprise: all the reports you paid for will only be available through CO-TRUT. You won't be able to track where the site was ranked before. This is typical fraud, where people get paid for reports, and then the service just freezes storage. They don't even have enough space for a text file. So before using it, think about whether you really need it. You can't attach statistics from three months ago to your portfolio, so it's just a scam.