make prominent visual elements accessible!

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Esther Brunner Make prominent visual elements accessible! @ebr76 ZÜRICH, SWITZERLAND

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Page 1: Make prominent visual elements accessible!

Esther Brunner

Make prominent visual elements accessible!

@ebr76

ZÜRICH, SWITZERLAND

Page 2: Make prominent visual elements accessible!

• You can find what you need

• Content

• Everything makes sense

• Structure

• Guidance

Information architecture

Page 3: Make prominent visual elements accessible!

Carousels

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Page 8: Make prominent visual elements accessible!

1. Highlight key features and content

2. Draw users’ attention to the slides

• Visual prominence

• Motion

Why use a carousel?

Page 9: Make prominent visual elements accessible!

“Hey there, I'm new, I'm important, I'm sexy!”

The implicit guiding message:

Page 10: Make prominent visual elements accessible!

1. Highlight key features and contentWe know how to make content and structure accessible:

• Semantic markup

2. Draw users’ attention to the slidesBut how can we transport the implicit guiding message for visually impaired users?

What about accessibility?

Page 11: Make prominent visual elements accessible!

• Don’t use autoplay together with aria-live!

• Autoplay and aria-live will disrupt the reading experience every time a slide changes

• Try to avoid autoplay entirely. If you can’t …

• There must be a mechanism to pause, stop, or hide (WCAG 2.0, success criterion 2.2.2)

Don’t

Page 12: Make prominent visual elements accessible!

• Use words!

• Visually hidden heading

• Follow the recommendations of W3C for accessible carousels:https://www.w3.org/WAI/tutorials/carousels/

Do