Rule: iframe must have accessible name

• Screen readers provide a means to navigate web page content using iframe elements.
• The accessible name of the iframe element must describe the contents of the iframe.
• The accessible name helps users to decide whether they want to navigate to a iframe.

Success Criterion 2.4.1 Bypass Blocks

Other Related Success Criterion:

• Use the title attribute to define an accessible name for an iframe element.
• Use the aria-label attribute to define an accessible name for an iframe element.
• Use the aria-labelledby attribute to define an accessible name for an iframe element.
• Accessible names should be short and describe the contents of the iframe element to help users to decide whether to navigate to the iframe.
• For iframes with no visible content, explicitly identify the iframe as having no information for the user (e.g. title="No content").

• WCAG 2.0 Success Criterion 2.4.1 Bypass Blocks: A mechanism is available to bypass blocks of content that are repeated on multiple Web pages
• H64: Using the title attribute of the frame and iframe elements