Image Alt Text Checker
Review image alt attributes, sizes and loading hints.
WORKSPACE
One page at a timeCheck your page
Your results will appear here
Complete the fields above, then run the tool.
How to use Image Alt Text Checker
Analyze a page or paste HTML and inspect each image row.
What is Image Alt Text Checker?
Alternative text communicates an image’s purpose when it cannot be seen.
Why does it matter?
Review image alt attributes, sizes and loading hints. Use the findings to guide a focused review of your content or implementation.
Best practices
Describe informative images; use empty alt for decorative images.
Common mistakes
Missing alt and intentionally empty alt are different cases.
Frequently asked questions
How do I start using Image Alt Text Checker?
Analyze a page or paste HTML and inspect each image row.
What should I review after using Image Alt Text Checker?
Describe informative images; use empty alt for decorative images.
What is a common mistake with Image Alt Text Checker?
Missing alt and intentionally empty alt are different cases.
What does Image Alt Text Checker help me understand?
Alternative text communicates an image’s purpose when it cannot be seen.