Beyond Compliance: Prioritizing Perceivability for a More Accessible Web

Feb 26, 2023 | Web Accessibility | 0 comments

What is Perceivability

With the world becoming increasingly reliant on the internet, creating an accessible web has never been more important.

As a result, many organizations are now prioritizing accessibility compliance to ensure that their websites are accessible to everyone, regardless of their abilities.

While this is a step in the right direction, it is not enough to create a truly accessible web.

In addition to compliance, it is also essential to prioritize perceivability, which is the ability of users to perceive, understand and interact with web content. This article will explore what perceivability is, why it is important, and how to prioritize it to create a more accessible web.

What is Perceivability?

Perceivability is one of the four principles of web accessibility, as outlined in the Web Content Accessibility Guidelines (WCAG) 2.1. It refers to the ability of users to perceive and understand the information presented on a website.

This includes the ability to distinguish text from background, recognize and interpret visual elements such as images, graphs and charts, and understand audio and video content.

Perceivability is particularly important for users with visual and hearing impairments, as well as those with cognitive and learning disabilities.

Why is Perceivability Important?

Prioritizing perceivability is essential for ensuring that all users can access and interact with online content.

In addition to being a legal requirement in many countries, it is also a moral and ethical obligation to ensure that everyone, regardless of their abilities, can use the internet to access information and services.

Furthermore, failing to prioritize perceivability can result in lost business and missed opportunities, as users with disabilities may be unable to access or use websites that do not meet their needs.

How to Prioritize Perceivability?

Prioritizing perceivability requires a holistic approach to web design and development. Some key considerations include:

1. Choose colors carefully: High contrast colors help users with low vision distinguish text from the background. Avoid using color alone to convey meaning.

2. Use descriptive alt text: Alternative text (alt text) provides a textual description of images, which is essential for users with visual impairments who rely on screen readers to navigate the web.

3. Provide transcripts and captions: Audio and video content should have transcripts and captions to ensure that users with hearing impairments can access and understand the content.

4. Ensure clear and concise content: Use simple language and clear headings to make content easy to understand for users with cognitive and learning disabilities.

5. Test with assistive technologies: Use assistive technologies such as screen readers and magnifiers to test website accessibility and identify areas that need improvement.

Frequently Asked Questions:

Q. What is the difference between compliance and perceivability?

A. Compliance refers to meeting the legal requirements for web accessibility, while perceivability is the ability of users to perceive and interact with web content.

Q. Why is it important to prioritize perceivability in web design?

A. Prioritizing perceivability is important for ensuring that all users, including those with disabilities, can access and interact with online content.

Q. What are some examples of assistive technologies?

A. Screen readers, magnifiers, and speech recognition software are examples of assistive technologies that can help users with disabilities access and interact with online content.


Creating a truly accessible web requires more than just compliance with accessibility standards.

Prioritizing perceivability is essential for ensuring that all users can access and interact with online content, regardless of their abilities. By following best practices for perceivability in web design and development, organizations can create a more inclusive and accessible online experience for all users.

While there is still much work to be done in the field of web accessibility, prioritizing perceivability is a step in the right direction towards a more equitable and inclusive web.

By embracing the principles of perceivability and working towards a more accessible web, organizations can demonstrate their commitment to creating a more inclusive and equitable online experience for all.

Prioritizing Perceivability for a More Accessible Web should be at the forefront of every organization’s web design and development strategy, as it ensures that no user is left behind.

You May Also Like


Submit a Comment

Your email address will not be published. Required fields are marked *