Provide alt text for image buttons

Without alt text, screen readers may read the file name of the image, leaving users unable to determine the function of the button.

Quick Reference

• Add an alt attribute to <input type='image'>
• Describe the action of the button, not just the image
• Ensures the button's purpose is clear to assistive technology

Check

Verify that all elements have a non-empty 'alt' attribute.

Fix

Add an 'alt' attribute to the that describes the action performed when the button is clicked (e.g., 'Search', 'Submit').

Explain