Which barrier is significant in the context of digital accessibility?

The significant barrier in the context of digital accessibility is poor website design and non-compatibility with assistive technology. This barrier directly affects individuals with disabilities who rely on assistive technologies such as screen readers, switch devices, or voice recognition software to access digital content. A website that does not conform to accessibility standards can create obstacles that prevent users from effectively navigating, understanding, or interacting with the content.

Good digital accessibility ensures that all users, regardless of their physical or cognitive abilities, can access information and services online. When websites are poorly designed, they may lack proper headings, alternative text for images, keyboard navigation support, and many other accessibility features. Such omissions can lead to exclusion, limiting the ability of people with disabilities to access essential services and information available on the web.

While other barriers like a lack of physical spaces, outdated building codes, and insufficient staffing levels can impact accessibility in various ways, they pertain more to the physical environment or organizational capacity rather than the digital space. The focus on website design and compatibility with assistive technology highlights the critical need for an inclusive digital landscape that accommodates all users.