
Cookies and your choices.
An introduction to cookies, similar technologies and browser controls.
What cookies do
Cookies are small files that a website can store on your device. Similar technologies may also store or access information in your browser. Their purpose and duration determine how they should be explained and managed.

Essential and optional technologies
Some cookies are strictly necessary to provide a service that a visitor has requested. Other technologies, such as optional analytics or advertising tools, generally require consent before they are activated. A cookie described as necessary must meet the relevant legal conditions; usefulness to the website operator alone is not enough.
Managing your browser
Your browser settings allow you to inspect stored cookies and remove or block them. Blocking storage can affect how some websites work. Browser controls are separate from any consent choices offered by a website.