Cookies are text files containing small amounts of information which are downloaded to your device when you visit a website. Cookies are then sent back to the originating web domain on your subsequent visits to that domain. Most web pages contain elements from multiple web domains so when you visit the Website, your browser may receive cookies from several sources.
Cookies are useful because they allow a website to recognise a user’s device. Cookies allow you to navigate between pages efficiently, remember preferences and generally improve the user experience. They can also be used to tailor advertising to your interests through tracking your browsing across websites.
Session cookies are deleted automatically when you close your browser and persistent cookies remain on your device after the browser is closed (for example to remember your user preferences when you return to the site).