Cookie Name Used by Description Expiration
__utma Google Analytics Stores the amount of visits of a user, the time of their first visit, the previous visit, and the current visit. It does not contain any personal information and is used only for analytical purposes.   2 years from set/update
__utmz Google Analytics This performance cookie stores where a user came from (eg. search engine, search keyword, link). 6 months from set/update
_ga and _gid Google Analytics Used to distinguish between website users in Google Analytics. 2 years and 2 hours
_gat_UA-XXXXXXXX-X (where the Xs are replaced by the Google Analytics ID number) Google Analytics Used to moderate calls to the Google Analytics service. 1 minute
__unam ShareThis Set as part of the ShareThis service and monitors "click-stream" activity, e.g. web pages viewed, navigation from page to page, time spent on each page etc. The ShareThis service only identifies a user if they have separately signed up with ShareThis for a ShareThis account and given them consent. Checks how long you stay on a site: when a visit starts, and ends. It does not contain any personal information and is used only for analytical purposes. 14 months
cc_cookie_accept Website Stores whether the user has accepted the cookie message or not. 365 days
ASP.NET_SessionId Website Used for authenticating a user's session after logging in. Closes when you exit the browser. End of session
ARRAffinity Website Tells our infrastructure which server to handle the request. End of session
MemberLoggedIn Website A binary flag which stores whether a user is logged in or not. End of session
ai_session and ai_user Website Tracks users as they navigate the website predominately for infrastructure performance insights. 1 day
DisplayName Website Keeps track of a donors preference to show their name during a Direct Debit. End of session


_ct_rmm These cookies are managed by DoubleClick, an advertising platform we use to display adverts. They help us identify which visitors to our website have seen or clicked one of our adverts. 2 years from set/update


CloudFlare Identify individual clients behind a shared IP address and apply security settings on a per-client basis 365 days