Accessibility best practices for screenreader testing
Things accessibility/product owners should be doing to decide what screen readers to test and how to test them.
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Chart description: The results of the annual WebAIM survey from 2019 shows the trendlines for Voiceover, NVDA, and JAWS as a primary screen reader from 2009 to 2019
- JAWS started at 64 % in 2009 and has dropped steadily to just above 40 % today.
- NVDA started in the low single digits in 2009 and just passed JAWS at 40.6% last fall when this survey was performed.
- VoiceOver market share very slightly increased over the past five years.
Screen readers are the form of assistive technology that takes visual screens from software, websites, mobile applications, or documents and converts them into audio output that people with vision loss can perceive, operate, and understand.
