Alt Text Checker

Scan page images for missing alt attributes, empty alt text, weak descriptions, filename-like alt text, titles, dimensions, and lazy loading.

Check Image Alt Text

Why Alt Text Matters

Alt text helps screen readers describe images and gives search engines more context about your visual content. Good alt text is useful, concise, and specific.

Describe meaningful images clearly.
Leave decorative images empty only when intentional.
Avoid keyword stuffing.
Do not repeat filenames as alt text.