The purpose of Google Analytics is to analyze the traffic on our website.
Security (protection against CSRF Cross-Site Request Forgery) Stores login sessions (so that the server knows that this browser is logged into a user account) which cookies were accepted and rejected).
Storage of the selection in the cookie banner (i.e. being associated with traffic metrics and page response times.
Random ID which serves to improve our technical services by i.e. Server load balancing, geographical distribution and redundancy