Does my website use cookies?

Most likely, yes.  Cookies are small pieces of data that allow the site to remember information about you and your actions on the site. Cookies are used for general purposes like remembering user login sessions or UI settings which enhance the user experience. 

Some kinds of cookies are installed by default by the CMS or any service that you use on your website. For instance, if your website has an e-commerce feature, it will typically set some cookies for you. Other cookies are set automatically by third-party platforms like Google Analytics that you may require for gathering data on how users use your site.