Designing for Web Accessibility - Learn the Elements of an Accessible Webpage

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Questions and Answers

What is a common misconception about design and accessibility?

  • Accessibility is only important for a small portion of users
  • Designers should focus only on mouse clicks and visual layout
  • Accessible products are often ugly, boring, or cluttered (correct)
  • Accessibility is a luxury, not a necessity

What is the role of designers in ensuring accessibility?

  • To focus only on visual design
  • To partner with research teams and accessibility teams (correct)
  • To design only for their peers
  • To ignore accessibility guidelines

Who should designers design for?

  • Their peers
  • Only users with disabilities
  • A specific subgroup of users
  • The diverse set of users who will interact with their products (correct)

What can knowledge of accessible design increase?

<p>Opportunities for innovation and design consistency (C)</p> Signup and view all the answers

Why should designers consider diverse users?

<p>To ensure all users can enjoy using their products (A)</p> Signup and view all the answers

What happens when designers exclude accessibility-focused constraints?

<p>They knowingly exclude people from their products (D)</p> Signup and view all the answers

What should designers do with accessibility guidelines?

<p>Embrace them as they would any set of design constraints (C)</p> Signup and view all the answers

What is the relationship between design and accessibility?

<p>They are partners with a shared goal (D)</p> Signup and view all the answers

What type of icons do not add any relevant information or functionality?

<p>Decorative icons (A)</p> Signup and view all the answers

Why should screen readers skip over decorative icons and images?

<p>Because they add unnecessary verbosity (C)</p> Signup and view all the answers

What should be added to an image to force screen readers to skip over it?

<p>An empty alt tag (B)</p> Signup and view all the answers

What type of icons convey important information that the surrounding text doesn’t?

<p>Informational icons (B)</p> Signup and view all the answers

What should be written in the alt description of an informational image?

<p>What the icon does (B)</p> Signup and view all the answers

Why is the icon in the example (Account icon with adjacent text) considered informational?

<p>Because it indicates the object type (C)</p> Signup and view all the answers

What is the goal of design and accessibility?

<p>To ensure that all users enjoy using products (A)</p> Signup and view all the answers

What is the purpose of including text alternatives for images in design?

<p>To provide a better user experience for users with disabilities (D)</p> Signup and view all the answers

What do users typically do when they first view a website or web application?

<p>Visually skim the page to get the general layout (B)</p> Signup and view all the answers

What is the purpose of headings in a webpage?

<p>To help screen reader users navigate the page (C)</p> Signup and view all the answers

What do semantic HTML landmarks help users identify?

<p>Where they are on a page (B)</p> Signup and view all the answers

Why are clear landmarks important for users with cognitive disabilities?

<p>It helps them to understand the page's hierarchy (C)</p> Signup and view all the answers

What is the purpose of a logical heading structure?

<p>To help users understand the outline of a page's content (B)</p> Signup and view all the answers

What do screen readers handle differently?

<p>Decorative and informational icons (B)</p> Signup and view all the answers

Why is it important to have a good page structure?

<p>So users can navigate the page more easily (C)</p> Signup and view all the answers

What happens when a screen reader user requests a list of all the headings on a page?

<p>The screen reader reads out the list of headings (D)</p> Signup and view all the answers

What do designers need to communicate to engineering teams?

<p>The clear landmarks and headings (D)</p> Signup and view all the answers

What do blind users rely on to gain a holistic understanding of a page?

<p>A good page structure that incorporates headings and landmarks (B)</p> Signup and view all the answers

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Study Notes

Accessibility in Design

  • Accessibility is a catalyst for innovation, not a barrier to it, and can lead to more consistent and usable products for all users.

Designing for Users

  • Designers should consider diverse users with different ways of interacting with products and receiving information, including:
    • People who are blind, color-blind, or have low vision
    • Those who are deaf or hard of hearing
    • People with low mobility, which may be temporary or permanent
    • People with cognitive disabilities
  • Designers should also consider users of different ages, power users, casual users, and those who just enjoy a quality experience.

Understanding User Interface (UI)

  • Sighted users visually skim a page to get the general layout and decide where to start
  • Blind users rely on a good page structure with headings and landmarks to understand a page
  • Clear landmarks and headings are important for users to understand the page's hierarchy, especially for those with cognitive disabilities.

Layout and Structure

  • Headings (h1-h6) create a structure for a webpage, helping users understand the content outline
  • Screen reader users can navigate by headings using shortcut keys
  • Logical heading structure helps users understand the page's content
  • Engineers should use semantic HTML landmarks to help users identify page regions

Icons and Images

  • Decorative icons and images should not be read out by screen readers and should have an empty alt tag
  • Informational icons and images convey important information and need assistive text or an alt description
  • Examples of informational icons include icon buttons and stand-alone avatars

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