Images play an important role in communicating information, but when they lack meaningful alternative text, they create accessibility barriers for users who rely on screen readers.
Common issues include:
Images with no
altattribute at allImages with empty or missing descriptions
File names being read aloud (such as “IMG_1234.jpg”)
Decorative images incorrectly treated as meaningful content
Why Alt Text Matters
The alt attribute provides a textual alternative for an image. Screen readers announce this description so users with visual impairments can understand the content or purpose of the image.
Without proper alt text:
Important information may be missed
Context can be lost
Navigation and comprehension may suffer
Well-written alt text ensures that meaningful images are described clearly and concisely, in line with WCAG best practices.
How Our AI Remediation Helps
Our AI-Powered Remediation feature automatically detects images that are missing alternative text.
When an issue is identified, the AI can:
Analyze the image filename
Review nearby headings, captions, and surrounding context
Generate a concise, descriptive alt text aligned with accessibility standards
Apply it via the
altattribute only when one is missing
Importantly, the AI does not override existing, intentionally written alt text, ensuring that author-provided descriptions remain intact.
The Result
Improved WCAG compliance
Clearer screen reader announcements
Better content comprehension for users with visual impairments
A more inclusive browsing experience