Rocket Validator integrates axe-core version 4.1,
which currently checks 91 accessibility rules, into an automated web site scanner.
Frames must have title attribute
iframeelements in the document must have a title that is not empty to describe their contents to screen reader users.
Screen reader users rely on a frame title to describe the contents of the
frame. Navigating through
iframeelements quickly becomes difficult and confusing for users of this technology if the markup does not contain a