How to Audit Image Alt Text with Claude
Audit image alt text using Claude and ToolRouter. Improve image SEO and accessibility compliance.
Tool
Claude audits image alt text and suggests improvements grounded in both SEO best practices and accessibility standards. After identifying missing or generic alt attributes, ask Claude to generate descriptive alt text for each image based on the surrounding page context and your target keywords.
Connect ToolRouter to Claude
1Open connector settings Open Settings
2Add a custom connector with these details
Name
ToolRouterURL
https://api.toolrouter.com/mcp3Let Claude set you up Open Claude
Steps
Once connected (see setup above), use the SEO Analysis tool:
- Ask Claude: "Audit all images on mysite.com/page for missing or poor alt text"
- Claude runs audit_images and lists every image with its alt text status
- For images missing alt text, ask: "Suggest descriptive alt text for each image"
- Claude can generate SEO-friendly alt text based on the image context
Example Prompt
Try this with Claude using the SEO Analysis tool
Audit images on mysite.com/products for alt text issues. Suggest descriptive alt text for any images that are missing it.
Tips
- Claude can write alt text that includes your target keywords naturally
- Check product pages first — image search drives buying traffic
- Ask Claude to flag decorative images that should use empty alt=""