This site is built to target WCAG 2.1 AA. In practice that means semantic markup, keyboard-navigable menus and forms, visible focus states, colour contrast checked against the standard, alternative text on meaningful images, and respect for the reduced-motion preference so animations do not play for visitors who have asked them not to.
Accessibility is never finished, and automated checks miss plenty. If you encounter something on this site that is difficult or impossible to use, please say so through the contact page and it will be fixed rather than logged.