Google Analytics is a powerful tool that tracks and analyzes website traffic for informed marketing decisions.
Service URL: policies.google.com
__utmt
Utilisé pour surveiller le nombre de requêtes du le serveur Google Analytics
10 minutes
__utmb
Utilisé pour distinguer les nouvelles sessions et visites. Ce cookie est défini lorsque la bibliothèque JavaScript GA.js est chargée et qu'aucun cookie __utmb n'est présent. Il est mis à jour à chaque envoi de données au serveur Google Analytics.
30 minutes après la dernière activité
__utmc
Utilisé uniquement avec les anciennes versions Urchin de Google Analytics, et non avec GA.js. Il permettait de distinguer les nouvelles sessions des visites en fin de session.
Jusqu'à la fin de la session (navigateur)
__utmz
Contains information about the traffic source or campaign that directed user to the website. The cookie is set when the GA.js javascript is loaded and updated when data is sent to the Google Anaytics server
6 months after last activity
__utmv
Contains custom information set by the web developer via the _setCustomVar method in Google Analytics. This cookie is updated every time new data is sent to the Google Analytics server.
2 years after last activity
__utmx
Used to determine whether a user is included in an A / B or Multivariate test.
18 months
_ga
ID used to identify users
2 years
_gali
Used by Google Analytics to determine which links on a page are being clicked
30 seconds
_ga_
ID used to identify users
2 years
_gid
ID used to identify users for 24 hours after last activity
24 hours
_gat
Used to monitor number of Google Analytics server requests when using Google Tag Manager
1 minute
_gac_
Contains information related to marketing campaigns of the user. These are shared with Google AdWords / Google Ads when the Google Ads and Google Analytics accounts are linked together.
90 days
__utma
ID used to identify users and sessions
2 years after last activity