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Accessibility Testing in the Real World

Accessibility Testing in the Real World. Accessing Higher Ground – #AHG11 November 2011. Angela M. Hooker @ AccessForAll ange la hooker.com. Real world fact: What is accessibility testing about?. It’s about the people !. It’s about the people !.

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Accessibility Testing in the Real World

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  1. Accessibility Testingin the Real World Accessing Higher Ground – #AHG11November 2011 Angela M. Hooker @AccessForAll angelahooker.com

  2. Real world fact: What is accessibility testing about? Accessibility Testing in the Real World / @AccessForAll

  3. It’s about thepeople! Accessibility Testing in the Real World / @AccessForAll

  4. It’s about the people! The goal of every web project is to provide access to information We’re testing to uncover issues that would bar people from that information Accessibility Testing in the Real World / @AccessForAll

  5. It’s about the people! • Find out the needs of your current audience • Learn about the needs of all users to broaden your audience • People who are abled • People with different abilities: • Aging: http://www.w3.org/WAI/posts/2009/older-users-online • Cognitive: http://webaim.org/articles/cognitive/ • Auditory: http://webaim.org/articles/auditory/ • Motor: http://webaim.org/articles/motor/ • Visual: http://webaim.org/articles/visual/ Accessibility Testing in the Real World / @AccessForAll

  6. It’s about the people! Learn how people with different abilities use the web: http://www.w3.org/WAI/intro/people-use-web/Overview.html Accessibility Testing in the Real World / @AccessForAll

  7. What is the desired outcome from accessibility testing? Accessibility Testing in the Real World / @AccessForAll

  8. Provide equivalent access Make sure that people—no matter what their abilities are—can use your site/app/project The equivalent functionality should provide your users the same information Accessibility Testing in the Real World / @AccessForAll

  9. The ideal process—your goal (simplified for this presentation) Accessibility Testing in the Real World / @AccessForAll

  10. Your goal: The ideal process Plan/gather requirements with the decision makers, stakeholders, designers, developers, content providers Help determine your users’ top tasks Review the information architecture Analyze the resulting wireframes Conduct paper prototype (wireframes) user testing Test the color scheme Assess the design mockups Accessibility Testing in the Real World / @AccessForAll

  11. Your goal: The ideal process • Review the final written content • Conduct more informal user testing (test the mockups, writing, information architecture) • Review the templates (including ARIA); validate/remediate the (semantic) code • Just because your code validates doesn’t mean your project is accessible—validate anyway! • Just because your site doesn’t validate doesn’t mean it’s inaccessible—validate anyway! • Review the style sheets; validate/remediate the styles Accessibility Testing in the Real World / @AccessForAll

  12. Your goal: The ideal process Test with automated accessibility tools Review the scripting (JavaScript, AJAX, jQuery, YUI, whatever); add more ARIA, if needed Test again with automated tools Test with assistive technologies Test on mobile devices and e-readers Test with real people, including several people with different disability types Continue to improve and test after the launch Accessibility Testing in the Real World / @AccessForAll

  13. The real world … Accessibility Testing in the Real World / @AccessForAll

  14. (The phone rings, but it’s drowned out by Angela’s sweet snoring. The caller mumbles, “I knew it. I got her voice mail.”) “Hi, Angela! It’s Devin. Look, I’m sorry to call you so early this morning. I didn’t even think I’d be up at 6:30 AM, but, uh, that’s how I roll. Hehhehheh (awkward silence). “Yeah, so, we just wrapped up the banking app last night. Oh, wait; I forgot to tell you that we were working on this app. Well, anyway, I wanted to give you a shout out so you can finish your testing by 11 this morning, andby noon we can fix any of those crazy issues you always find. And that means we can launch the app by about 1 PM, once we give the press office the word. “So, uh, gimme a call when you’re coherent [yeah, right], and I’ll send you the test server log in. Thanks, Angela! Oh, and the sooner you can get that report to me, the better. I’ve told Hank [Angela’s supervisor] about this, so he’s expecting that report, too (fake laugh). Later, Ange!”

  15. Be ready for that scenario—it’s going to happen. Accessibility Testing in the Real World / @AccessForAll

  16. The real world … That’s a typical day for many of us—despite the fact that we know, and tell others, that accessibility reviews and testing can’t wait I’ve also heard: “I’m not even an accessibility person. They just added this to my job, and I don’t know what to do!” Accessibility Testing in the Real World / @AccessForAll

  17. The real world: Why? • Last minute requests for testing come because of: • Urgent projects • Politics and power plays • Being constrained by technologies used by your organization • Poor planning by project managers • Not understanding accessibility: • “It’s expensive” • “It’s time consuming” Accessibility Testing in the Real World / @AccessForAll

  18. The real world: What to do? • When you can’t fix everything NOW, repair items that will make the biggest impact • Testing and remediating these few items can make a big impact on accessibility without having to rebuild your site immediately: • Structure: <h1> … <h6> headings • Navigable items: the dotted outline appears • All non-text elements: alternative text • Forms: label tags,fieldsets/legends, error messages • Text and graphical elements: color contrast Accessibility Testing in the Real World / @AccessForAll

  19. The real world: What to do? • Determine other manageable tests and fixes • Identify the critical issues that cannot wait • See Dennis Lembree’s “25 Ways to Make Your Website Accessible”: http://weba.im/25axs • See Todd Kloots’s “Easy Fixes to Common Accessibility Problems”: http://weba.im/CommonAccessFixes • Prioritize your testing and remediation by • Essential functionality • Your users’ top tasks • The most used pages • Critical information Accessibility Testing in the Real World / @AccessForAll

  20. Creating a “new reality” (fixing the real world process) Accessibility Testing in the Real World / @AccessForAll

  21. Building this new process is not going to happen overnight … but it will ensure thatyour future project testing will go faster Accessibility Testing in the Real World / @AccessForAll

  22. Just like you’ll prioritize the real world fixes, prioritize the steps for your new plan Accessibility Testing in the Real World / @AccessForAll

  23. Be empowered • Be ruthless, zealous, and thorough in your testing • Be ready for backlash • People won’t want to hear comments they perceive as criticalof their work • Your work can protect you and your organization from negative repercussions resulting from accessibility problems Accessibility Testing in the Real World / @AccessForAll

  24. Don’t be an island • Get everyone involved • Make everyone responsible for a piece of the accessibility pie • This will change the mindset right away—people will realize that implementing and testing for accessibility shouldn’t be an afterthought • Accessibility Responsibility Breakdown http://alpha.gcwwwtemplates.tbs-sct.ircan.gc.ca/theme-clf2-nsi2/accessRespBreakdown-eng.html Accessibility Testing in the Real World / @AccessForAll

  25. Influence “the man” • Get your supervisor’s support • Until decision makers see accessibility as a priority, you’ll always have a battle • Accessibility in a Suit and Tie http://thinkvitamin.com/design/accessibility-in-suit-and-tie/ • Resources for Developing a Web Accessibility Business Case for Your Organization http://www.w3.org/WAI/bcase/resources • Improve Sensitivity Toward People with Disabilities http://www.slideshare.net/srains/top10-reasons?from=ss_embed#text-version Accessibility Testing in the Real World / @AccessForAll

  26. Help your colleagues … • What can you do to bridge the gap between people, departments, and philosophies? • Sometimes an accessibility consultant has to be a counselor, evangelist, educator, and a maverick (among other roles) • Make sure you’re not being a nag • Give your colleagues useful information and solutions—not headaches Accessibility Testing in the Real World / @AccessForAll

  27. Help your colleagues … • Stand against any existing “us versus them” vibe • Create a “no shame; no blame” atmosphere • Make sharing your testing results a time to educate—don't make “Devin” feel like an idiot Accessibility Testing in the Real World / @AccessForAll

  28. Develop a policy and process • Write an in-house policy (not an accessibility statement that your users see) • Developing Organizational Policies on Web Accessibility http://www.w3.org/WAI/impl/pol Accessibility Testing in the Real World / @AccessForAll

  29. Develop a policy and process • Develop (and iterate) your process—one that fits accessibility throughout every project’s life cycle • You’ll save money from not making costly accessibility fixes later • Having a solid process will fight the “accessibility is time consuming” myth • Just Ask: Integrating Accessibility Throughout Design http://www.uiaccess.com/accessucd/ Accessibility Testing in the Real World / @AccessForAll

  30. Build a code library Focus on developing reusable solutions for your developers: build it once; use it again; accessibility tweaks will be minimal Use code generators (see the tools at Accessify http://accessify.com/tools-and-wizards/) Accessibility Testing in the Real World / @AccessForAll

  31. Refer to personas • Take advantage of user personas • Aids in remembering all users throughout the process • Personas of Persons with Disabilities http://curbcut.net/accessibility/personas-of-persons-with-disabilities/ • Accessibility in User-Centered Design: Personas http://uiaccess.com/accessucd/personas.html • Dive into Accessibility: Introduction (see “Character Sketches”) http://www.buurenvan.nl/helptools/accessweb/Dive%20Into%20Accessibility/introduction.html Accessibility Testing in the Real World / @AccessForAll

  32. Use a checklist, but … • Checklists versus usability and access: • Use a checklist when testing, so you don’t forget anything • Remember: You can satisfy every requirement and still have accessibility problems • Don’t lose sight of your project being usable and the ability to access your information and complete tasks Accessibility Testing in the Real World / @AccessForAll

  33. Select the proper tools • No one tool can adequately test your project—also review everything manually • See “The Importance of Human Evaluation” http://webaim.org/articles/process/human • Make the most of the free tools Accessibility Testing in the Real World / @AccessForAll

  34. Select the proper tools • Issues to consider when selecting a tool: • How much time do you have to learn the tool? • What type of error reporting do you need (detailed output or a tool that flags errors on screen)? • Do you need a tool that automates repairs? • Do you have large projects with frequently updated pages? Accessibility Testing in the Real World / @AccessForAll

  35. Select the proper tools • Issues to consider when selecting a tool: • Do you have static pages? • How many people will update your content? • Are there demos (online or in-person events) available for the tool? • Can you use an evaluation version before you purchase the tool? • Do you know what functionality you need in the product? Accessibility Testing in the Real World / @AccessForAll

  36. Select the proper tools • An enterprise tool will work well for: • A large organization that has several sites or a large site • The free tools will work well for: • An organization that uses a template-based system Accessibility Testing in the Real World / @AccessForAll

  37. Test with real people, too! Testing with people with disabilities will help you find errors that you may miss Recruit people with different disability types Go to Twitter and other social media outlets Ask your friends and family Accessibility Testing in the Real World / @AccessForAll

  38. Test with real people, too! Recruiting Participants http://dev.opera.com/articles/view/26-accessibility-testing/#recruitingtesters Screening Participants http://uiaccess.com/accessucd/ut_ppt-screen.html Accessibility Testing in the Real World / @AccessForAll

  39. Don’t forget: evaluate written content • Oft forgotten part of accessibility testing • If you’re not well-versed in • Editorial principles • Plain language • Understanding the impact of cognitive disabilities • Low-language proficiency • Low-literacy • Non-native language speakers … then have someone else review your content from these viewpoints Accessibility Testing in the Real World / @AccessForAll

  40. Document your testing • Write testing scenarios, based on the standards • Pre-determine what satisfies conformance • Track issues and fixes • Use logs • Prepare your logs with fine details • Keep these logs forever • Depending upon your work setting, they may save you later by proving your due diligence Accessibility Testing in the Real World / @AccessForAll

  41. Document your testing • If you have a vendor perform testing for you, make sure they document their testing and give you raw data as well as detailed reports • Put this in the project contract • Make sure you—not the vendor—are responsible for determining what testing results satisfies conformance with testing criteria and standards Accessibility Testing in the Real World / @AccessForAll

  42. Maintain and improve your project Continue testing—don’t stop because the project ended Consider what testing is appropriate given your project’s size, frequency of updates, your workload … Have a “hack day” event: Pick one of your projects, invite people inside and outside your organization, and work together to fix its top accessibility problems Accessibility Testing in the Real World / @AccessForAll

  43. Continue to educate … • Sponsor “brown-bag” events to educate your colleagues, including management • Schedule regular lunch time events, and give presentations on accessibility topics • Call on other accessibility consultants to speak at these events Accessibility Testing in the Real World / @AccessForAll

  44. For the decision makers Accessibility Testing in the Real World / @AccessForAll

  45. Decision makers: support your team • Give your staff freedom • Trust them to do their jobs • Allow the testers, designers, developers, accessibility consultants, and usability specialists to be involved in the project from conception • Don’t bring them in at the 11th hour—you’ll be wasting your company’s time and money • Provide training for your employees, and respect that people learn differently—some enjoy self-study; others may need or want a formal class Accessibility Testing in the Real World / @AccessForAll

  46. Decision makers: support your team • Give your accessibility team the authority to make decisions and advise your entire team • Don’t create an environment where people are afraid or powerless to make suggestions, or improve the team’s projects • Remember, this is for your users and your company’s benefit, which will make you shine Accessibility Testing in the Real World / @AccessForAll

  47. Resources Accessibility Testing in the Real World / @AccessForAll

  48. Resources: standards • Web Content Accessibility Guidelines (WCAG) 2.0 • The Pickards’ WCAG 2.0 Lite (a stripped-down, easy to read version of WCAG 2.0) • W3C Mobile Web Best Practices http://www.w3.org/TR/mobile-bp/ Accessibility Testing in the Real World / @AccessForAll

  49. Resources: checklists WebAIM’s WCAG 2.0 Checklist Aaron Cannon’s Accessibility Checklist 3pha’s WCAG 2.0 Quick Reference (This tool allows one to choose a level of WCAG 2.0 conformance [A, AA, or AAA], and provides the applicable criteria and an explanation of each guideline.) Accessibility Testing in the Real World / @AccessForAll

  50. Resources: tools—reviews A Review of Free, Online Accessibility Tools http://webaim.org/articles/freetools/ iCITA Functional Accessibility Evaluator (review by Joe Dolson) http://www.joedolson.com/articles/2007/11/an-example-of-automated-accessibility-testing/ Accessibility Testing in the Real World / @AccessForAll

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