“Like the lawsuits targeting other businesses, the claims against galleries tend to identify websites that lack special code that would enable browsers to describe images for people with impaired vision. In order for screen-reading software to work, the information on a website must be capable of being rendered into text. The complaint also cites several other ‘barriers’ to site accessibility, including ‘lack of alternative text,’ an invisible code embedded beneath a graphic image or within a URL.” – Artnet