Cookie Duration Purposes Data
Pid (Smart ID) 13 months Advertising displaying, capping Unique ID associated with an end-user (according to a domain and a browser)
Pdomid 13 months Technical cookie used to distribute the traffic between Smart’s servers  Server SQL ID associated with an end-user
Pbw 2 days Allows to display ads in the right format according to the browser, the screen size, the OS and to make statistics Browser ID, OS ID et screen size (cache)
Sasd 1 day geolocation ISP ID, postal code, phone prefix, country, region, city, DMA (designated market area) zone ID
Sasd2 1 day geolocation Timestamp, longitude, latitude, connection type
Comp 13 months Labelling end-users with key-words defined by a Client Key-words associated with an end-user
vs Session cookie (disappears when closing the browser) Counting new visits Timestamp of the last time an end-user visited a website
csync  13 months Allowing the synchronization between the end-user Smart ID and the Demand-Side Platform’s ID (DSP) Smart ID and DSP ID associated with an end-user
partner-xxx 13 months Labelling end-users with key-words defined by a Partner Key-words associated with an end-user
csfq 360 minutes Technical cookie used to trigger the injection of monitoring scripts Technical data
gid 13 months Equivalent to the pid cookie for Clients using a custom CNAME. Used to harmonize unique IDs across domains. Global unique ID cross domains associated with an end-user
dyncdn 1 day Technical cookie used to trigger the injection of a pixel monitoring the performance of an end-point and its traffic End-point and traffic data
Trk 30 days Tracking cookie – to be read by tracking pixel if any Client (Publisher) page ID
trkC 30 days Tracking cookie – to be read by click tracking pixel if any Client page ID
TestifCookie Session cookie Technical cookie used to test if session cookies are accepted Technical data
TestifCookieP 13 months Technical cookie used to test if persistent cookies are accepted Technical data
x-smrt-d Session cookie Technical cookie used to debug by Smart AdServer service and support teams Technical data
Tag Duration Purposes Data
Smart’s tag  < 1 day geolocation, fraud detection, advertising displaying, platform performance IP address