Decoding the Impact
What is web accessibility?
ISO Norm 9241-210:2019
ISO Norm 9241-210:2019
ISO Norm 9241-210:2019
Visual Impairment
Visual Impairment
Auditory Impairment
Physical/Motor Impairment
Cognitive, Learning, Neurological Impairments
Cognitive, Learning, Neurological Impairments
Cognitive, Learning, Neurological Impairments
Cognitive, Learning, Neurological Impairments
Cognitive, Learning, Neurological Impairments
Cognitive, Learning, Neurological Impairments
Statistics on accessibility
Statistics on accessibility
Statistics on accessibility
Everyone benefits from an accessible website
What is an Accessibility Overlay
Study Design
Let’s jump straight to the results.
Three Guiding Principles
1. Do not prioritise some users’ experience over the deterioration of others.
First issue: Element Order
First issue: Element Order
Issue: Missing Context
Issue: Illogical Headings
Issue: Illogical Headings
Issue: Illogical Headings
Issue: Image Description
Issue: Image Description
Improvement: Legibility
Issue or Improvement? Clarity
Do these improvements make it okay to use Accessibility Overlays?
2. Nothing about us, without us!
Issue: Accessibility Overlay Recognition
Issue: Terminology
Issue: Terminology
Opinion
Usability
Usability
Usability
Opinion
Post-Study: Navigation Preferences
Opinion
Opinion
Post-Study: Navigation Preferences
Opinion
Opinion
Opinion
Post-Study: Navigation Preferences
Opinion
Post-Study: Navigation Preferences
Opinion
Opinion
3. The debate about Accessibility Overlays should not only exist in a vacuum.
Why?
Result: In Favor of Accessibility Overlays
What can we do?
The Different Discourses
Summing up
Summing up
Further Information