What's wrong
An `<input type="image">` missing `alt` text has no accessible name for screen readers.
Who it affects
Screen reader users cannot identify the button's action and hear only 'Image button, unlabelled'.
How to fix on Shopify
Add `alt="{{ 'general.search.submit' | t }}"` to any image input buttons.
Code example
Problematic Code
LIQUID
<input type="image" src="{{ 'search-icon.png' | asset_url }}">Recommended Accessible Code
LIQUID
<input type="image" src="{{ 'search-icon.png' | asset_url }}" alt="{{ 'general.search.submit' | t }}">How to check your fix
Inspect `<input type="image">` elements and confirm `alt` attribute is non-empty and descriptive.