Image SEO Checker
Audit images on any page for SEO, alt text, and accessibility with this free image SEO checker.
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Product Description
Free image SEO checker to scan any webpage and audit image SEO. Identifies missing alt text and title tags. Optimization score and image preview included.
Tool Introduction
Image SEO Checker is a free online tool that scans any URL for images and audits their SEO attributes. It finds images missing alt text and title tags, which matter for search rankings and accessibility. You get an optimization score and a list of images to fix.
Why Use Image SEO Checker
Images without alt text hurt accessibility and image search. An image SEO checker quickly shows which images need attention.
This image SEO checker gives you a percentage score based on how many images are correctly optimized. Each image is listed with a thumbnail, filename, and alt/title status. Focus on "Missing Alt" items first. Keep alt text under 125 characters and descriptive.
No signup required. Paste a page URL, click Analyze, and review the report.
How to Use Image SEO Checker
Paste the URL of the page you want to audit for image optimization.
Click "Analyze" to extract all image data from the live page.
Review the list of images. Focus on those marked "Missing Alt". Update your site to add descriptive alt text for each. Check filenames for SEO-friendly naming (e.g., blue-widget.jpg).
Configuration & Output Details
- Optimization score: (Optimized Images / Total Images) × 100
- Checks: alt and title attributes
- Image preview and filename for each image
- Identifies missing alt text
Use Cases
- Accessibility: Meet basic accessibility standards
- Image Search: Improve chances in Google Image Search
- Pre-Launch QA: Check images before launch
- Blog Review: Verify all images in posts are tagged
FAQs
Why is alt text important?
Alt text is used by screen readers for accessibility and by search engines to understand image content.
Should every image have alt text?
Meaningful images should. Decorative images can use empty alt (alt=""). For SEO, tag all content images.
Does this tool check image file size?
No. It focuses on SEO attributes. For compression, use our Image Compressor tool.
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