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The fourth and final WCAG principle, Robust, states that “Content must be robust enough that it can be interpreted by a wide variety of user agents, including assistive technologies.” But what does that really mean?
WCAG Robust Principle
- Write valid HTML
- Use semantic markup
- Changes in content status
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robust enough that it can be interpreted
by a wide variety of user agents,
0:00
including assistive technologies.
0:01
But what does that really mean?
0:04
The robust guideline asks
developers to write valid HTML,
0:10
and use correct semantic markup.
0:15
Since this course is aimed at designers
0:19
we're not going to cover how
to write valid semantic HTML,
0:22
although I've included an article on
the topic in the teacher's notes.
0:26
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