NameProviderPurposeExpiryTypeAWSALBRegisters which server-cluster is serving the visitor. This is used in context with load balancing, in order to optimize user experience. 6 daysHTTPAWSALBCORSRegisters which server-cluster is serving the visitor. This is used in context with load balancing, in order to optimize user experience. 6 daysHTTPNameProviderPurposeExpiryTypeNameProviderPurposeExpiryTypeoptimizelyBucketsStores settings on Optimizely user experience experiments and variations that the visitor has been bucketed into. This ensures the visitor consistently sees the same variation, even over multiple sessions.10 yearsHTTPADRUM_BT1This cookie is used to detect errors on the website - this information is sent to the website's support staff in order to optimize the visitor's experience on the website.1 dayHTTPADRUM_BTaThis cookie is used to detect errors on the website - this information is sent to the website's support staff in order to optimize the visitor's experience on the website.1 dayHTTPubvsCollects data on the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded with the purpose of generating reports for optimising the website content.179 daysHTTPubvtCollects data on the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded with the purpose of generating reports for optimising the website content.2 daysHTTPNameProviderPurposeExpiryTypeIDEUsed by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user.1 yearHTTPguest_idCollects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and which pages have been loaded, with the purpose of personalising and improving the Twitter service.2 yearsHTTPNameProviderPurposeExpiryType