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How can you design a cross-platform web application for maximum accessibility?

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Cross-platform web applications are applications that can run on different devices and browsers, regardless of their operating systems, screen sizes, or input methods. They are becoming increasingly popular as they offer many benefits, such as reaching a wider audience, saving development time and cost, and maintaining a consistent user experience. However, designing a cross-platform web application also poses some challenges, especially when it comes to accessibility. Accessibility refers to the practice of ensuring that your web application can be used by everyone, including people with disabilities, older adults, or people with low bandwidth or poor internet connection. In this article, we will explore some of the best practices and tools that can help you design a cross-platform web application for maximum accessibility.

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Ryan Kozin

Full-Stack Developer

1 Choose a responsive framework

One of the first steps to design a cross-platform web application is to choose a responsive framework that can adapt to different screen sizes and orientations. A responsive framework will allow you to create a flexible layout that can adjust to the available space and display the most relevant content and features for each device. Some of the popular responsive frameworks are Bootstrap, Foundation, Materialize, and Tailwind CSS. These frameworks provide you with ready-made components, grids, breakpoints, and media queries that can help you create a responsive web application with minimal coding.

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2 Follow the web accessibility guidelines

Another important step to design a cross-platform web application for maximum accessibility is to follow the web accessibility guidelines that are widely recognized and adopted by the web development community. The most comprehensive and authoritative set of guidelines are the Web Content Accessibility Guidelines (WCAG), developed by the World Wide Web Consortium (W3C). The WCAG provide a set of principles, criteria, and techniques that can help you make your web application more accessible for people with various disabilities, such as visual, auditory, cognitive, motor, or speech impairments. The WCAG are organized into four main principles: perceivable, operable, understandable, and robust. Each principle has a number of success criteria that can be tested and verified using different tools and methods.

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3 Use semantic HTML and ARIA

One of the techniques that can help you follow the WCAG principles is to use semantic HTML and ARIA (Accessible Rich Internet Applications) in your web application. Semantic HTML is the use of HTML elements and attributes that convey the meaning and structure of your web content, rather than just its appearance. For example, using <h1> to <h6> tags for headings, <p> tags for paragraphs, <ul> and <li> tags for lists, and <nav>, <header>, <footer>, and <main> tags for navigation and layout. Semantic HTML helps screen readers and other assistive technologies to understand and present your web content to users with disabilities. ARIA is a set of attributes that can be added to HTML elements to provide additional information and functionality for assistive technologies. For example, using aria-label, aria-labelledby, aria-describedby, aria-hidden, and aria-live attributes to provide labels, descriptions, visibility, and live updates for your web elements.

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4 Test your web application on different devices and browsers

The last step to design a cross-platform web application with maximum accessibility is to test it on different devices and browsers, and with different users and scenarios. Testing your web application can help detect any issues or bugs that could affect its performance, functionality, or accessibility. To do this, you can use device emulators and simulators such as Chrome DevTools, Firefox Developer Tools, Safari Web Inspector, and BrowserStack. Additionally, accessibility testing tools like axe, Lighthouse, WAVE, and WebAIM can check the web application against the WCAG criteria. Finally, user testing and feedback such as surveys, interviews, focus groups, and usability tests can provide insights into the opinions and experiences of real users with different backgrounds. By following these steps, you can design a web application that provides a great user experience and accessibility for everyone.

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Ryan Kozin

Full-Stack Developer
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Testing your web application on different devices and browsers is essential in ensuring cross-platform compatibility. This testing ensures that users get your desired design when using your product. Besides using device emulators to simulate other platforms, consider testing on these platforms where possible. Conducting user testing and usability studies is another way to get real-world feedback on your design and can provide valuable insights to make improvements.

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5 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

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How can you design a cross-platform web application for maximum accessibility?

1

2

3

4

5

1 Choose a responsive framework

2 Follow the web accessibility guidelines

3 Use semantic HTML and ARIA

4 Test your web application on different devices and browsers

5 Here’s what else to consider

Software Development

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How can you design a cross-platform web application for maximum accessibility?

1

2

3

4

5

1 Choose a responsive framework

2 Follow the web accessibility guidelines

3 Use semantic HTML and ARIA

4 Test your web application on different devices and browsers

5 Here’s what else to consider

Software Development

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