Digital accessibility has become a growing priority for modern websites and applications. One niche yet vital area often overlooked is the proper implementation of hidden labels and descriptions for screen readers. While these labels remain invisible to sighted users, they serve as an essential bridge for blind individuals to access and understand digital content fully.

What are hidden labels?

Hidden labels are textual alternatives for visual elements, such as buttons or icons, that lack clear descriptions. Screen readers use these labels to communicate the purpose or function of these elements to the user.

Example:A magnifying glass icon representing the search function may be intuitive for a sighted user, but to a blind individual, the "image" holds no meaning. Adding a hidden label such as “Search” allows the screen reader to convey the element’s purpose clearly.

Why is this important?

Without properly implemented hidden labels:

1. Navigation becomes chaotic – users can’t identify or interact with key functions.
2. Content becomes inaccessible – missing descriptions for images or buttons lead to a loss of vital information.
3. Users abandon the website – individuals relying on screen readers will leave if navigation is too frustrating.

How to implement hidden labels?

1. Use the aria-label attribute in HTML to describe an element.
2. Add alt text for images, particularly those with functional or informative roles.
3. Test your website with screen readers (e.g., NVDA, VoiceOver) to ensure all elements are readable and navigable.

Correctly implementing hidden labels is a small yet significant step toward a more accessible digital world for everyone.