They are widely used in order to make websites work, or work more efficiently, as well as to provide information to the owners of the site. We've explained below the cookies we use and why.
These cookies are used to collect information about how visitors use our site. We use the information to compile reports and to help us improve the site. The cookies collect information in an anonymous form, including the number of visitors to the site, where visitors have come to the site from and the pages they visited.Click here for an overview of privacy at Google