Finally, you have created your first commercial product and decided to still run it on sale. Like any aspiring internet entrepreneur, you are kind to his creation and did not want to have access to it were unscrupulous people who are not paid for it owed you money. But, referring to the purses of its keeper, you understand that they do not have to buy special scripts or software software that can protect your product. And what to do? You run in the sale of its commercial product without any protection. Pour it on your server, fill in selling the site for him, as well as available to you scripts for automatic delivery to customers. And then you start getting your first sale, then the profit is growing and everything seems fine. But Since the passed month or two after release, in the ranks of your like as aides wound up a traitor.

I’m talking about search engines – namely, on Yandex. Learning about the new site – your commercial site – he was happy (as practice shows) indexes it. From his “eye” does not escape virtually nothing – no pages or files. So what’s the problem? – You ask. – Still good. My site will be to issue a search engine. Well, it is good, yes but not always. Crawled your marketing text (which, of course, well and that certainly you on the arm), it also indexes and secret page that contains links to download your product and access to which is, in theory, should only receive your customers.