input: [Cookie] Doubleclick [Purpose] 
output: These cookies and tags are used to collect non-personal information about how visitors interact with advertising served on other websites before they arrive at rapha.cc and which advertisements our customers prefer. This information helps Rapha deliver ads that are relevant to your interests, control the number of times you see a given ad, and measure the effectiveness of advertising campaigns. You can opt out of this service at http://www.youradchoices.com