Image Alt Text Checker
Count images lacking alternative-text attributes on a public page.
How to use the Image Alt Text Checker
Count images lacking alternative-text attributes on a public page.
Interpret the results
Alt text should communicate an informative image function, while decorative elements can correctly use an empty alt value. A high count alone does not tell whether content is accessible.
Example
Audit an ecommerce page containing product and decoration images.
Limits and methodology
The tool checks presence, not whether wording truly describes the image.
Use this tool together with related checks for a fuller picture. Recommendations are based on the available observed evidence, not on secret search engine ranking data.
Tool workflow and verification
Audit an ecommerce page containing product and decoration images.
Alt text should communicate an informative image function, while decorative elements can correctly use an empty alt value. A high count alone does not tell whether content is accessible.
The tool checks presence, not whether wording truly describes the image.
This tool page is an educational guide as well as a functional utility. Demand trends and real search impressions must come from verified search data, not keyword guesses.
Frequently asked questions
What does this tool measure?
Count images lacking alternative-text attributes on a public page.
How should I use its findings?
Alt text should communicate an informative image function, while decorative elements can correctly use an empty alt value. A high count alone does not tell whether content is accessible.
What are the limitations?
The tool checks presence, not whether wording truly describes the image.