The Key Role That Accessibility Testing Plays in Web Design

accessibility testing

The Key Role That Accessibility Testing Plays in Web Design


Accessibility Testing will help identify accessibility issues. It is a process of identifying and removing barriers that might prevent people with disabilities from being able to use your website or application. In today’s fast-paced, competitive world, it is important to have a website that is up to date and compatible with all devices. However, this can lead to issues for disabled people who may be using the site and not have access to the same features as other users. Accessibility Testing is a vital step in the design process. It’s essential that your website and apps are accessible for everyone, not just people who don’t have any disabilities. On this blog, we’ll be looking into accessibility testing in web design and how crucial it is to the development process.

Accessibility Testing: What It Is and Why It’s Important

Accessibility testing is a process used to ensure that a website or web application can be accessed and used by people with disabilities. This includes testing for things like visual impairments, hearing impairments, physical disabilities, and cognitive disabilities. 

There are a number of reasons why accessibility testing is important. First, it ensures that everyone can use your website or web application, regardless of their ability. Second, it can help improve your website or web application’s search engine optimization (SEO). Third, it can help you avoid potential legal issues. 

If you’re not sure how to get started with accessibility testing, there are a few resources that can help. The Web Accessibility Initiative (WAI) has a number of resources on their website, including a checklist that can help you evaluate your website’s accessibility. The United States Department of Justice also has a guide on accessible web design.

A Checklist of Steps to Ensure Web Design Accessibility

As a society, we are becoming increasingly reliant on the internet for both personal and professional tasks. This has led to a greater focus on web design and the user experience. However, it is important to remember that not everyone has the same level of ability when it comes to using the internet. This is where accessibility testing comes in.

Accessibility testing is the process of assessing how easy it is for people with disabilities to use a website or piece of software. This can include anything from checking that text can be resized without losing legibility, to making sure that users can navigate around the site using only a keyboard.

It is important to carry out accessibility testing early on in the design process, as it can be more difficult and expensive to make changes later on. To help you get started, here is a checklist of steps to take when carrying out an accessibility review:

  1. Check that all text can be resized without losing legibility.
  2. Ensure that there is sufficient contrast between background and foreground colors.
  3. Make sure that all images have alternative text (“alt”) descriptions.
  4. Verify that audio content has transcripts or captions available.
  5. Test how the page responds when you disable JavaScript.
  6. Ensure that the page can be navigated across different types of devices, such as mobile phones and tablets.
  7. Test usability when you reload pages, open pop-ups and navigate through forms.
  8. Test how screen readers handle your website during one of your most important tasks, such as purchasing a product or requesting information.
  9. Check that the website is compatible with commonly used assistive technologies like screen reading software (JAWS), refreshable Braille displays (NVDA) and speech recognition software (Dragon NaturallySpeaking).
  10. Look out for web accessibility issues in specific areas such as search engines, contact us forms, online shopping carts and login pages.

How To Test For Accessibility

It is important for web designers to test their designs for accessibility. There are a number of ways to do this, but one of the most important is through accessibility testing. This can be done manually or with automated tools.

Manual testing is often the best way to find accessibility issues. It involves going through the website or application and testing it for all the different types of accessibility issues. This can be time-consuming, but it is the best way to find all the potential problems.

Automated testing tools can also be used to test for accessibility. These tools will go through the website or application and look for any potential accessibility issues. They can be a great way to find some of the more common problems, but they may not always find all of the potential issues.

Accessibility testing is an important part of web design. It helps ensure that everyone, regardless of their abilities, can use the website or application.

What Are The Costs Involved in Making a Website Accessible?

There are some costs involved in making a website accessible, but they are generally minor. The most important cost is making sure your website can be used by people with disabilities. This includes adding features like alt text for images and captions for videos, as well as ensuring that your website can be navigated using a keyboard or screen reader. Other costs might include hiring an accessibility consultant to help you make your website accessible. However, the cost of making a website accessible is far outweighed by the benefits it provides.


In conclusion, accessibility testing is an important part of web design. It helps ensure that everyone, regardless of their abilities, can use and enjoy your website. By running accessibility tests early and often during the design process, you can catch and fix any potential problems before they become an issue for your users