Accessibility in Tech:
Reduce Barriers & Build for Inclusion

Tools for Testing Accessibility

Common Barriers and Tools to Audit Website's Accessibility
Impairment Barriers and challenges What your website should do Test with
General Accessibility
  • Slow or unstable internet
  • Time limits create pressure
  • Fast-loading and responsive pages
  • Clear, simple layout
  • No strict time limits
  • Works on different devices and screen sizes
Motor / physical
  • Hard to click small buttons
  • Difficulty using a mouse
  • Large, easy-to-click buttons
  • Keyboard navigaton
  • Support for eye tracking, alternative input devices
Visual
  • Difficulty seeing content
  • Screen readers don't work
  • Strong colour contrast
  • Alternative text for all images
  • Semantical HTML and screen reader friendly structure
  • Skip to content links
  • Zoom and resize support
Seizure conditions like photosensitive epilepsy
  • Flickering content or flashes can induce seizures
  • Certain visual patterns like dots and lines may trigger discomfort or seizures
  • Some colours may also trigger reactions
  • No flashing over 3 times per second
  • Keep motion minimal
  • Small animation areas
  • Pause or stop controls
Auditory
  • Audio without captions
  • Poor sound quality
  • Hard-to-follow audio
  • Captions on all media
  • Transcripts
  • Clear, high-quality audio
  • Playback controls
  • YouTube caption checker
  • Amara
  • WAVE
  • Lighthouse
Cognitive / learning
  • Confusing navigation
  • Too much text or clutter
  • Hard-to-understand language
  • Plain English content
  • Clear structure and headings
  • Chunked information
  • Visual supports
  • Consistent layout
  • PlainBench
  • WAVE
  • Lighthouse