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Cookie policy

We apply cookies on our website. If you are not interested in the advantages of our cookies, the “Help” function of your browser can help you configure your browser to prevent
cookies or delete existing cookies. Also, you can learn how to block all new cookies on your browser and which configuration steps are required to receive a notification about new cookies.

 

Please see the following table for cookies that we currently use on our website:

Name of cookie 1st or 3rd party cookie? If 3rd party: Who is setting it? Purpose of the cookie? What data hold the cookie? Is it a session or persistent cookie? If persistent, how long is its lifespan?
JSESSIONID 1st party Session ID needed for e.g. Registration SESSION ID session  
WT_FPC 3rd party Webtrends Used to distinguish users different values persistent 2 years
merck   survey 3rd party mafo1.myaudience.de   different values persistent 1 year
ACOOKIE 3rd party - sdc01.merck.de     persistent 10 years
TAFSessionId 1st party   SESSION ID session  
TAFTrackingId 1st party     persistent 90 years
   ga 3rd party - google- analytics.com Used to distinguish users different values persistent 2 years
   gat 3rd party - google- analytics.com Used to throttle request rate different values persistent 10 minutes
   utma 3rd party - google- analytics.com Used to distinguish users and sessions. The cookie is created when the javascript library executes and no existing utma cookies exist. The cookie is updated every time data are sent to Google Analytics. different values persistent 2 years from set/update
   utmt

3rd party - google- analytics.com

Used to throttle request rate

different values

persistent

10 minutes

 


   utmb

 

3rd party - google- analytics.com

Used to determine new sessions/visits. The cookie is created when the javascript library executes and no existing utmb cookies exist. The cookie is updated every time data are sent to Google Analytics. different values persistent 30 mins from set/update
   utmz 3rd party - google- analytics.com Stores the traffic source or campaign that explains how the user reached your site. The cookie is created when the javascript library executes and is updated every time data are sent to Google Analytics. different values persistent 6 months from set/update
   utmv 3rd party - google- analytics.com Used to store visitor-level custom variable data. This cookie is created when a developer uses the   setCustomVar method with a visitor-level custom variable. This cookie was also used for the deprecated   setVar method. The cookie is updated every time data are sent to Google Analytics.
different values persistent 2 years from set/update

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