PROJECT 1. ACCESSIBILITY AUDIT & RE-DESIGN
For my UX design case study I chose the website of a charity called Dogs for Good as I wanted
to conduct an Accessibility audit using the W3C Web Accessibility Initiative Content Accessibility Guidelines (WCAG) 2.1 standards. Please see download link above to view the audit document.
Once I had conducted the audit and defined the improvements and fixes, I then applied them in
a re-design of the homepage to illustrate how slight adjustments to the colour, contrast and text
size, renders the website more readable and accessible.
Dogs for Good is a charity that helps make life-changing differences for people with disabilities through the power of expertly trained dogs. Its target audience is a diverse group, many of whom have some form of physical or cognitive disability. A typical user could be an adult wheelchair user, the family of a child with autism or a community group, such as a school or care home. As their website is targeting users with disabilities, and in order that it ensures a good user experience for all, it is really important that it meets the W3C Web Accessibility Initiative Content Accessibility Guidelines (WCAG) 2.1 standards at a minimum level AA.
Accessibility Standards Auditing - Why it is important
I conducted an accessibility audit using the WCAG 2.1 guidelines to determine the current level of conformance and, where it did not meet the requirements, what improvements and code fixes could
be made in order to meet them at level AA. I therefore selected a couple of automated accessibility evaluation tools in order to perform part of the audit, including AXE and WAVE, which are Google Chrome extensions commonly used by web developers to test for accessibility.
In addition to automated developer tools, I also performed manual testing in order to see how easy the site is to access for keyboard only users and users of assistive technology. I disconnected my mouse and, using the keyboard only to navigate, I tabbed through the site to test elements such as skip links, focus rings, page structure & visual hierarchy and landmark elements, which are very important for users of screen readers.This layered testing approach of using automated and manual user-model testing is considered best practice in accessibility auditing. It's important to make the distinction between accessibility and usability. They are not the same thing and there is no substitute for user-model testing. You cannot automate accessibility.