SessionHTTP Marketing cookies are used to track visitors across websites. The intention is to display ads that are relevant and engaging for the individual user and thereby more valuable for publishers and third party advertisers. NameProviderPurposeExpiryTypeIDEGoogleUsed 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 yearHTTPtest_cookieGoogleUsed to check if the user's browser supports cookies.1 dayHTTPyt.innertube::nextIdYouTubeRegisters a unique ID to keep statistics of what videos from YouTube the user has seen.