Why should background audio be avoided in web content?

Background audio should be avoided in web content primarily because it can be distracting and may interfere with users trying to access other content. Many users, especially those with auditory processing disorders or hearing impairments, may find background sounds overwhelming, making it difficult to focus on the main information presented on the page. Additionally, users who rely on screen readers or other assistive technologies could struggle to interpret the audio content if there is competing sound, leading to a frustrating user experience.

Distractions caused by background audio could also make it challenging for users to engage effectively with the content they are trying to access, whether it's reading text, listening to important announcements, or interacting with forms. This directly contradicts the principles of web accessibility, which aim to provide an inclusive environment where users can access and understand content seamlessly, regardless of their abilities or preferences.