google ad services pagead aclk Is the ad service from the google. Google recently Updated the google ad services pagead aclk and google make this change without Effecting of Google Analytic s.
google ad services pagead aclk Gives information about how clicks comes from blogs to google appearance.
for example if we take flowers it will displays like this in two ways
But now Google adding the third possible refferer that is
Google did this change because of providing good services to the publishers and advertisers But this new reffer is on the new domain of the google ad service that is www.googleadservices.com and it has the new path for the reffering of the ad services that is ‘/pagead/aclk’
Google making this because of improving the adservices experience for the users. this changes can make the speed of landing page of the ad very fast and gives users to best and better experience and better return of ad clicks for advertisers.
This change can bring the relevent bits of infromation for the search and increase the traffic for the site
and it can removes all the extra redirects for the ads.