(26)The Authority should strive for websites and mobile applications established for the implementation of the tasks laid down in this Regulation to be in accordance with relevant accessibility requirements of the Union. Directive (EU) 2016/2102 of the European Parliament and of the Councilnote requires Member States to ensure that their public bodies’ websites are accessible in accordance with the principles that they are perceivable, operable, understandable and robust and that they comply with the requirements of that Directive. That Directive does not apply to websites or mobile applications of Union institutions, bodies, offices and agencies. However, the Authority should endeavour to comply with the principles set out in that Directive.