Last week, Google announced that it has launched a change in its search algorithm. Their main goal is to return more relevant and more high-quality results. These past few months, Google's reliability has been questioned and doubted as more and more techniques to get into the top ranks are manipulating the results, thus resulting to low quality search results. However, they stated that the change in their algorithm impacts 11.8% of the queries. They said that this will prevent low-quality sites from getting into the top.
