Non UI object text alternative (non-ui-object)
Non UI <object> must have a descriptive <title>, aria-label or aria-labelledby. Decorative objects use aria-hidden or role='presentation' instead.
Note: An empty title attribute results in an object element without an accessible name. This makes the content inaccessible to screen reader users.
Object with empty title:
This <object> embeds a video but provides an empty title attribute. As a result, it has no accessible name, which violates WCAG 1.1.1.