Usability & Accessibility Testing
// test for user experience quality and wcag compliance for all users.
What is Usability Testing?
// testing whether users can use the product effectively, efficiently, and with satisfaction.
Heuristic Evaluation
// evaluate ui against nielsen's 10 usability heuristics.
User Research Methods for Testers
// usability labs, think-aloud testing, surveys, and a/b testing basics.
What is Accessibility Testing?
// why accessibility matters legally, ethically, and practically.
WCAG 2.1 — The Standard Explained
// perceivable, operable, understandable, robust — the four wcag principles.
Keyboard Navigation Testing
// tab order, focus indicators, and keyboard-only user flows.
Screen Reader Testing
// nvda, jaws, voiceover — how to test with and for screen reader users.
Colour Contrast & Visual Accessibility
// contrast ratios, colour-blind safe palettes, and zoom/text resize testing.
Accessibility Testing Tools
// axe, lighthouse, wave — automated and manual accessibility test tools.
Writing Accessibility Bug Reports
// how to document accessibility defects clearly for developers to fix.