Before going through this article, I never had an idea as how this SEO actually works. From this article only I came to know that Google uses some formulae. Fulfillment of this criterion enables a site to gain the 1st page positioning in search engines. To my surprise, I found that SEO specialists have found a way around to meet the criteria on their websites. As a result, this enabled their respective sites to get the desired position in Google search. But, while saying all these things, I would like to mention that this whole process should be done very carefully because once they are caught doing this, they are thrown out of the search results and this can be the detrimental to a website.