13.1. Populate the title attribute on each <iframe>

Whenever an <iframe> tag is included in the page, it is also necessary to add a title attribute.

The attribute value must introduce the content of the <iframe> tag clearly and concisely.

For example, in the case of an <iframe> loading a video player on the page:

<iframe src="https://www.youtube.com/embed/y525BrxyvhA" title="YouTube video: Introducing digital accessibility">


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