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Section
Type of test needed
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4.2 Objective 1: Help Users Understand What Things are and How to Use Themhttps://www.w3.org/TR/coga-usable/#objective-1-help-users-understand-what-things-are-and-how-to-use-them-0
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4.2.1 Make the Purpose of Your Page Clear (Pattern)https://www.w3.org/TR/coga-usable/#make-the-purpose-of-your-page-clear-pattern
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4.2.2 Use a Familiar Hierarchy and Design (Pattern)https://www.w3.org/TR/coga-usable/#use-a-familiar-hierarchy-and-design-pattern
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4.2.3 Use a Consistent Visual Design (Pattern)https://www.w3.org/TR/coga-usable/#use-a-consistent-visual-design-pattern
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4.2.4 Make Each Step Clear (Pattern)https://www.w3.org/TR/coga-usable/#make-each-step-clear-pattern
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4.2.5 Clearly Identify Controls and Their Use (Pattern)https://www.w3.org/TR/coga-usable/#clearly-identify-controls-and-their-use-pattern
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4.2.6 Make the Relationship Clear Between Controls and the Content They Affect (Pattern)
https://www.w3.org/TR/coga-usable/#make-the-relationship-clear-between-controls-and-the-content-they-affect-pattern
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4.2.7 Use Icons that Help the User (Pattern)https://www.w3.org/TR/coga-usable/#use-icons-that-help-the-user-pattern
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4.3 Objective 2: Help Users Find What They Needhttps://www.w3.org/TR/coga-usable/#objective-2-help-users-find-what-they-need-0
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4.3.1 Make it Easy to Find the Most Important Tasks and Features of the Site (Pattern)https://www.w3.org/TR/coga-usable/#make-it-easy-to-find-the-most-important-tasks-and-features-of-the-site-pattern
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4.3.2 Make the Site Hierarchy Easy to Understand and Navigate (Pattern)https://www.w3.org/TR/coga-usable/#make-the-site-hierarchy-easy-to-understand-and-navigate-pattern
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4.3.3 Use a Clear and Understandable Page Structure (Pattern)https://www.w3.org/TR/coga-usable/#use-a-clear-and-understandable-page-structure-pattern
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4.3.4 Make it easy to find the most important actions and information on the page (Pattern)
https://www.w3.org/TR/coga-usable/#make-it-easy-to-find-the-most-important-actions-and-information-on-the-page-pattern
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4.3.5 Break Media into Chunks (Pattern)https://www.w3.org/TR/coga-usable/#break-media-into-chunks-pattern
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4.3.6 Provide Search (Pattern)https://www.w3.org/TR/coga-usable/#provide-search-pattern
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4.4 Objective 3: Use Clear and Understandable Contenthttps://www.w3.org/TR/coga-usable/#objective-3-use-clear-and-understandable-content-0
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4.4.1 Use Clear Words (Pattern)https://www.w3.org/TR/coga-usable/#use-clear-words-pattern
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4.4.2 Use a Simple Tense and Voice (Pattern)https://www.w3.org/TR/coga-usable/#use-a-simple-tense-and-voice-pattern
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4.4.3 Avoid Double Negatives or Nested Clauses (Pattern)https://www.w3.org/TR/coga-usable/#avoid-double-negatives-or-nested-clauses-pattern
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4.4.4 Use Literal Language (Pattern)https://www.w3.org/TR/coga-usable/#use-literal-language-pattern
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4.4.5 Keep Text Succinct (Pattern)https://www.w3.org/TR/coga-usable/#keep-text-succinct-pattern
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4.4.6 Use Clear, Unambiguous Formatting and Punctuation (Pattern)https://www.w3.org/TR/coga-usable/#use-clear-unambiguous-formatting-and-punctuation-pattern
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4.4.7 Include Symbols and Letters Necessary to Decipher the Words (Pattern)https://www.w3.org/TR/coga-usable/#include-symbols-and-letters-necessary-to-decipher-the-words-pattern
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4.4.8 Provide Summary of Long Documents and Media (Pattern)https://www.w3.org/TR/coga-usable/#provide-summary-of-long-documents-and-media-pattern
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4.4.9 Separate Each Instruction (Pattern)https://www.w3.org/TR/coga-usable/#separate-each-instruction-pattern
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4.4.10 Use White Spacing (Pattern)https://www.w3.org/TR/coga-usable/#use-white-spacing-pattern
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4.4.11 Ensure Foreground Content is not Obscured by Background (Pattern)https://www.w3.org/TR/coga-usable/#ensure-foreground-content-is-not-obscured-by-background-pattern
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4.4.12 Explain Implied Content (Pattern)https://www.w3.org/TR/coga-usable/#explain-implied-content-pattern
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4.4.13 Provide Alternatives for Numerical Concepts (Pattern)https://www.w3.org/TR/coga-usable/#provide-alternatives-for-numerical-concepts-pattern
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4.5 Objective 4: Help Users Avoid Mistakes and Know How to Correct Themhttps://www.w3.org/TR/coga-usable/#objective-4-help-users-avoid-mistakes-and-know-how-to-correct-them-0
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4.5.1 Ensure Controls and Content Do Not Move Unexpectedly (Pattern)https://www.w3.org/TR/coga-usable/#ensure-controls-and-content-do-not-move-unexpectedly-pattern
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4.5.2 Let Users Go Back (Pattern)https://www.w3.org/TR/coga-usable/#let-users-go-back-pattern
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4.5.3 Notify Users of Fees and Charges at the Start of a Task (Pattern)https://www.w3.org/TR/coga-usable/#notify-users-of-fees-and-charges-at-the-start-of-a-task-pattern
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4.5.4 Design Forms to Prevent Mistakes (Pattern)https://www.w3.org/TR/coga-usable/#design-forms-to-prevent-mistakes-pattern
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4.5.5 Make it Easy to Undo Form Errors (Pattern)https://www.w3.org/TR/coga-usable/#make-it-easy-to-undo-form-errors-pattern
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4.5.6 Use Clear Visible Labels (Pattern)https://www.w3.org/TR/coga-usable/#use-clear-visible-labels-pattern
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4.5.7 Use Clear Step-by-step Instructions (Pattern)https://www.w3.org/TR/coga-usable/#use-clear-step-by-step-instructions-pattern
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4.5.8 Accept different input formats (Pattern)https://www.w3.org/TR/coga-usable/#accept-different-input-formats-pattern
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4.5.9 Avoid Data Loss and “Timeouts” (Pattern)https://www.w3.org/TR/coga-usable/#avoid-data-loss-and-timeouts-pattern
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4.5.10 Provide Feedback (Pattern)https://www.w3.org/TR/coga-usable/#provide-feedback-pattern
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4.5.11 Help the user stay safe (Pattern)https://www.w3.org/TR/coga-usable/#help-the-user-stay-safe-pattern
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4.5.12 Use Familiar Metrics and Units (Pattern)https://www.w3.org/TR/coga-usable/#use-familiar-metrics-and-units-pattern
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4.6 Objective 5: Help Users Focushttps://www.w3.org/TR/coga-usable/#objective-5-help-users-focus-0
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4.6.1 Limit Interruptions (Pattern)https://www.w3.org/TR/coga-usable/#limit-interruptions-pattern
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4.6.2 Make Short Critical Paths (Pattern)https://www.w3.org/TR/coga-usable/#make-short-critical-paths-pattern
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4.6.3 Avoid Too Much Content (Pattern)https://www.w3.org/TR/coga-usable/#avoid-too-much-content-pattern
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4.6.4 Provide Information So a User Can Complete and Prepare for a Task (Pattern)https://www.w3.org/TR/coga-usable/#provide-information-so-a-user-can-complete-and-prepare-for-a-task-pattern
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4.7 Objective 6: Ensure Processes Do Not Rely on Memoryhttps://www.w3.org/TR/coga-usable/#objective-6-ensure-processes-do-not-rely-on-memory-0
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4.7.1 Provide a Login that Does Not Rely on Memory or Other Cognitive Skills (Pattern)https://www.w3.org/TR/coga-usable/#provide-a-login-that-does-not-rely-on-memory-or-other-cognitive-skills-pattern
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4.7.2 Allow the User a Simple, Single Step, Login (Pattern)https://www.w3.org/TR/coga-usable/#allow-the-user-a-simple-single-step-login-pattern
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4.7.3 Provide a Login Alternative with Less Words (Pattern)https://www.w3.org/TR/coga-usable/#provide-a-login-alternative-with-less-words-pattern
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4.7.4 Let Users Avoid Navigating Voice Menus (Pattern)https://www.w3.org/TR/coga-usable/#let-users-avoid-navigating-voice-menus-pattern
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4.7.5 Do Not Rely on Users Calculations or Memorizing Information (Pattern)https://www.w3.org/TR/coga-usable/#do-not-rely-on-users-calculations-or-memorizing-information-pattern
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4.8 Objective 7: Provide Help and Supporthttps://www.w3.org/TR/coga-usable/#objective-7-provide-help-and-support-0
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4.8.1 Provide Human Help (Pattern)https://www.w3.org/TR/coga-usable/#provide-human-help-pattern
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4.8.2 Provide Alternative Content for Complex Information and Tasks (Pattern)https://www.w3.org/TR/coga-usable/#provide-alternative-content-for-complex-information-and-tasks-pattern
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4.8.3 Clearly State the Results and Disadvantages of Actions, Options, and Selections (Pattern)
https://www.w3.org/TR/coga-usable/#clearly-state-the-results-and-disadvantages-of-actions-options-and-selections-pattern
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4.8.4 Provide Help for Forms and Non-standard Controls (Pattern)https://www.w3.org/TR/coga-usable/#provide-help-for-forms-and-non-standard-controls-pattern
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4.8.5 Make It Easy to Find Help and Give Feedback (Pattern)https://www.w3.org/TR/coga-usable/#make-it-easy-to-find-help-and-give-feedback-pattern
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4.8.6 Provide Help with Directions (Pattern)https://www.w3.org/TR/coga-usable/#provide-help-with-directions-pattern
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4.8.7 Provide Reminders (Pattern)https://www.w3.org/TR/coga-usable/#provide-reminders-pattern
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4.9 Objective 8: Support Adaptation and Personalizationhttps://www.w3.org/TR/coga-usable/#objective-8-support-adaptation-and-personalization-0
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4.9.1 Let Users Control When the Content Moves or Changes (Pattern)https://www.w3.org/TR/coga-usable/#let-users-control-when-the-content-moves-or-changes-pattern
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- option 1Unit / Binary testing
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- option 2User testing
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4.9.2 Enable APIs and Extensions (Pattern)https://www.w3.org/TR/coga-usable/#enable-apis-and-extensions-pattern
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4.9.3 Support Simplification (Pattern)https://www.w3.org/TR/coga-usable/#support-simplification-pattern
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4.9.4 Support a Personalized and Familiar Interface (Pattern)https://www.w3.org/TR/coga-usable/#support-a-personalized-and-familiar-interface-pattern
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