Image Alt Text Checker
Scan any page for images missing alt text. See coverage, decorative images (alt=""), and a list of offenders. Better SEO + accessibility. Free.
Frequently asked
Is an empty alt="" a problem?
No. An explicit empty alt marks a decorative image so screen readers skip it. That's correct. The problem is a missing alt attribute entirely.
Why does alt text help SEO?
Alt text is how Google understands an image (and powers image search), and it's a WCAG accessibility requirement for meaningful images.