User Tools

Site Tools


accessibility:testing

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Next revision
Previous revision
accessibility:testing [2023/07/10 13:20] – created sclaccessibility:testing [2024/04/22 14:46] (current) – Added UI Accessibility Checklist created for EG Conference 2024 Tip of the Iceburg presentation lhernandez
Line 29: Line 29:
 Keyboard navigation is not enabled by default in some browsers. Keyboard navigation is not enabled by default in some browsers.
  
-  * [https://stackoverflow.com/a/11713537|How to enable keyboard tabbing in Firefox on Macs]+  * [[https://stackoverflow.com/a/11713537|How to enable keyboard tabbing in Firefox on Macs]]
   * In Chrome, to go Settings > Accessibility. Turn on “Navigate pages with a text cursor” and “Show a quick highlight on the focused object.”   * In Chrome, to go Settings > Accessibility. Turn on “Navigate pages with a text cursor” and “Show a quick highlight on the focused object.”
-  * In Safari, go to Settings > Advanced and check “Press Tab to highlight each item on a webpage” ([https://twitter.com/springbroken/status/1552718321899954179|screenshot])+  * In Safari, go to Settings > Advanced and check “Press Tab to highlight each item on a webpage” ([[https://twitter.com/springbroken/status/1552718321899954179|screenshot]])
  
 Place your cursor in the address bar and then press the tab key to move sequentially through focusable items. Use Shift-Tab to go back. Press Enter or Space to open dropdowns or activate buttons. Within dropdown menus and tab sets, you should be able to use the arrow keys to navigate the subsections. Use Escape to close dropdowns, popups, and modals. Place your cursor in the address bar and then press the tab key to move sequentially through focusable items. Use Shift-Tab to go back. Press Enter or Space to open dropdowns or activate buttons. Within dropdown menus and tab sets, you should be able to use the arrow keys to navigate the subsections. Use Escape to close dropdowns, popups, and modals.
Line 39: Line 39:
 ==== References: ==== ==== References: ====
  
-[Keyboard Testing: The A11y Enhancement to Your Definition of Done](https://dev.to/steady5063/keyboard-testing-the-a11y-enhancement-to-your-definition-of-done-2n7c)+[[https://dev.to/steady5063/keyboard-testing-the-a11y-enhancement-to-your-definition-of-done-2n7c|Keyboard Testing: The A11y Enhancement to Your Definition of Done]]
  
 ===== Testing with Screen Readers ===== ===== Testing with Screen Readers =====
Line 45: Line 45:
 Getting started with screen readers can be challenging because they lack visible controls. Find a cheat sheet of keyboard shortcuts for the software you’re using, and have it ready before you begin. Getting started with screen readers can be challenging because they lack visible controls. Find a cheat sheet of keyboard shortcuts for the software you’re using, and have it ready before you begin.
  
-[https://www.sarasoueidan.com/blog/testing-environment-setup/|Setting up a screen reader testing environment on your computer, Sara Soueidan]+[[https://www.sarasoueidan.com/blog/testing-environment-setup/|Setting up a screen reader testing environment on your computer, Sara Soueidan]]
  
-[https://accessibility.huit.harvard.edu/manual-testing-accessibility#sr|Getting started with screen reader testing, Harvard University Digital Accessibility team]+[[https://accessibility.huit.harvard.edu/manual-testing-accessibility#sr|Getting started with screen reader testing, Harvard University Digital Accessibility team]]
  
 Guides to keyboard shortcuts in screen readers: Guides to keyboard shortcuts in screen readers:
  
-  * [https://dequeuniversity.com/screenreaders/survival-guide|Desktop Screen Readers Survival Guide - Basic Keyboard Shortcuts] Shows a combined chart of common shortcuts in all major screen readers +  * [[https://dequeuniversity.com/screenreaders/survival-guide|Desktop Screen Readers Survival Guide - Basic Keyboard Shortcuts]] Shows a combined chart of common shortcuts in all major screen readers 
-  * [https://dequeuniversity.com/screenreaders/jaws-keyboard-shortcuts|JAWS Keyboard Shortcuts] +  * [[https://dequeuniversity.com/screenreaders/jaws-keyboard-shortcuts|JAWS Keyboard Shortcuts]
-  * [https://dequeuniversity.com/screenreaders/nvda-keyboard-shortcuts|NVDA Keyboard Shortcuts] +  * [[https://dequeuniversity.com/screenreaders/nvda-keyboard-shortcuts|NVDA Keyboard Shortcuts]
-  * [https://dequeuniversity.com/screenreaders/voiceover-keyboard-shortcuts|VoiceOver Keyboard Shortcuts]+  * [[https://dequeuniversity.com/screenreaders/voiceover-keyboard-shortcuts|VoiceOver Keyboard Shortcuts]]
  
-To speed up testing, you can turn on the screen reader’s feature to display a transcript of the page. This shows exactly what the screen reader will announce. For Macs, the [https://www.smashingmagazine.com/2021/06/automating-screen-reader-testing-macos-autovo/|Auto VO] tool automates VoiceOver tests. The transcript will update live as you move through interactive controls.+To speed up testing, you can turn on the screen reader’s feature to display a transcript of the page. This shows exactly what the screen reader will announce. For Macs, the [[https://www.smashingmagazine.com/2021/06/automating-screen-reader-testing-macos-autovo/|Auto VO]] tool automates VoiceOver tests. The transcript will update live as you move through interactive controls.
  
 ===== Testing Color Contrast ===== ===== Testing Color Contrast =====
Line 62: Line 62:
 The various accessibility testing browser extensions will flag instances of insufficient color contrast. To test new color combinations, there are numerous tools. The most basic are: The various accessibility testing browser extensions will flag instances of insufficient color contrast. To test new color combinations, there are numerous tools. The most basic are:
  
-  * [https://webaim.org/resources/contrastchecker/|WebAIM Color Contrast checker] +  * [[https://webaim.org/resources/contrastchecker/|WebAIM Color Contrast checker]
-  * [https://webaim.org/resources/linkcontrastchecker/|WebAIM Link Contrast checker]+  * [[https://webaim.org/resources/linkcontrastchecker/|WebAIM Link Contrast checker]]
  
 To find new accessible color combinations, try: To find new accessible color combinations, try:
  
-  * [http://web-accessibility.carnegiemuseums.org/design/color/|Carnegie Museums’ color accessibility guidelines] +  * [[http://web-accessibility.carnegiemuseums.org/design/color/|Carnegie Museums’ color accessibility guidelines]
-  * [https://contrast-finder.tanaguru.com/|Tanaguru contrast finder] +  * [[https://contrast-finder.tanaguru.com/|Tanaguru contrast finder]
-  * [https://geenes.app/editor/accessibility+  * [[https://geenes.app/editor/accessibility|Geenes]]
-|Geenes]+
  
 ==== Stylesheets and Bookmarklets for Specific Issues ==== ==== Stylesheets and Bookmarklets for Specific Issues ====
Line 76: Line 75:
 Some developers have assembled stylesheets that you can apply to your pages to highlight specific accessibility problems. Some developers have assembled stylesheets that you can apply to your pages to highlight specific accessibility problems.
  
-  * [https://a11y-tools.com/bookmarklets/|A11y Audit bookmarklets] +  * [[https://a11y-tools.com/bookmarklets/|A11y Audit bookmarklets]
-  * [https://ffoodd.github.io/a11y.css/|A11y.css] +  * [[https://ffoodd.github.io/a11y.css/|A11y.css]
-  * [https://absichtbar.de/public/test/zugangstest_missing.css|Annika Brinkman’s CSS warnings stylesheet]+  * [[https://absichtbar.de/public/test/zugangstest_missing.css|Annika Brinkman’s CSS warnings stylesheet]]
  
 ==== Automated Testing ==== ==== Automated Testing ====
  
-  * [https://docs.deque.com/devtools-html/4.0.0/en/cli-home|axe DevTools HTML CLI] +  * [[https://docs.deque.com/devtools-html/4.0.0/en/cli-home|axe DevTools HTML CLI]
-  * [https://www.smashingmagazine.com/2021/06/automating-screen-reader-testing-macos-autovo/Automating Screen Reader Testing On macOS Using Auto VO]+  * [[https://www.smashingmagazine.com/2021/06/automating-screen-reader-testing-macos-autovo/|Automating Screen Reader Testing On macOS Using Auto VO]
 + 
 +===== UI Checklist for Accessibility ===== 
 + 
 +==== Context ==== 
 + 
 +Accessibility problems can often be spotted by just looking for things that seem glitchy or odd to you. If you have a few minutes, a keyboard, or an accessibility testing browser extension, you could help spot even more! Tips and details on some optional tools are available on the Evergreen wiki under Accessibility Testing. The details in the other sections of this page can be used in conjunction with this list.  
 + 
 +Regardless of what tools you use to spot the bugs, once a bug is spotted you should submit a Launchpad (LP) bug report about it! Anyone can create an account and report bugs. You do not need to be an expert or know the cause of the bug you found; someone else can come and add more information to your report as comments. Make sure you include your version number for Evergreen when reporting. More information on LP tags and submission can be found on the wiki page [[dev:bug_wrangler:faq|Bug Wrangler FAQ]].  
 + 
 +Community test servers are available if you want to test on a system without any customizations or confirm that a suspected bug is not just a glitch specific to your computer. Details about the test systems can be found on the [[:community_servers|Community Demo Servers]] wiki page. You can also email the list servs if you’re not sure about the bug and see if anyone has advice or insight. 
 + 
 +==== Using the Checklist ==== 
 + 
 +This checklist is intended to help you spot signs of common accessibility problems. The list has been broken out into some broad categories, however there is overlap between the categories. If your answer is no to any of these questions, that is an indication there may be an accessibility issue on that interface. Follow up with a bug report! 
 + 
 +=== General === 
 + 
 +  * Does the layout of the page make sense for how you use it? 
 +  * Are the layout pieces in proportion to each other? 
 +  * Does the page work how you expect it to? 
 +  * Are colors used only where necessary and do the colors used match their purposes?  
 +  * Do the words on the page make sense in context? 
 + 
 +=== Words === 
 + 
 +  * Does the specific part of the title on the browser tab match the page name? 
 +  * Does the title in the browser tab go from most specific information to least specific? 
 +  * Does the page have a single blue title area, and does it make sense for the page? 
 +  * Do the words match between the page title and any menu links that bring you to the page? 
 +  * Do any error messages make sense and give you enough information to resolve the issue? 
 +  * If there is an error, confirmation, or other type of status message does it stay until dismissed? 
 +  * Do you receive a message when there is an empty state such as “nothing to display?” 
 +  * If your system uses translations, are the labels and text correct? 
 + 
 +=== Buttons === 
 + 
 +  * Are the buttons the correct size for their location and purpose? 
 +  * Are the buttons placed in the expected location? 
 +  * Where appropriate, are the buttons in line with the related fields? 
 +  * Do the words and/or icons on the button make sense? 
 +  * If the button only has an icon, is there a tooltip to indicate the purpose of the button? 
 +  * Is the color of the button consistent with the color of similar buttons elsewhere? 
 +  * If the button is red or yellow, is this an appropriate use of these colors? 
 +  * When you use your keyboard, can you tab to the button? 
 +  * When you tab to a button does it get a focus outline? 
 +  * Once you have tabbed to a button, does pressing Enter activate it? 
 +  * If the button changes state based on actions or changes on screen, does this work as you expect? 
 + 
 +=== Grids === 
 + 
 +  * Where appropriate, do the columns on the grid have filters? 
 +  * Do the column values display? 
 +  * Do the column values appear as you expected them to? 
 +  * Do any column values that are links open into new tabs? 
 +  * Are the options available on the function bar (grid actions) the ones you would expect? 
 +  * Do the grid settings work as expected? 
 + 
 +=== Forms === 
 + 
 +  * Do the labels on the form fields make sense? 
 +  * Does clicking on the form field label place the cursor in the input field or check the box? 
 +  * Is there help or descriptive text where appropriate? 
 +  * Does the text or label match the context without the need for insider jokes/knowledge? 
 +  * Can the form be completed and submitted without the use of a mouse? 
 +  * If pressing Enter in the input should submit the form, does it?
accessibility/testing.1689009654.txt.gz · Last modified: 2023/07/10 13:20 by scl

Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International
CC Attribution-Share Alike 4.0 International Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki

© 2008-2022 GPLS and others. Evergreen is open source software, freely licensed under GNU GPLv2 or later.
The Evergreen Project is a U.S. 501(c)3 non-profit organization.