Free Image Alt Text Checker & SEO Audit
Find missing alt text, uncover hidden image SEO opportunities, and improve your website’s accessibility in seconds. Enter your domain to get a comprehensive PDF report.
Scans up to 50 pages. Completely free.
Our Image Audit Tool
- Enter Your URL. We’ll crawl your site exactly like search engines do.
- We Analyze Your Images. Our tool identifies missing, empty, or poorly optimized alt tags.
- Get Your Action Plan. Download a detailed PDF report outlining exactly what needs to be fixed.
Why is Image Alt Text Important for SEO?
Search engines can read, but they can’t “see.” While search engine crawlers from Google and Bing are incredibly advanced, they still cannot interpret visual data the way human eyes do. They rely entirely on the text associated with an image—specifically the Alternative Text (Alt Text)—to understand what the graphic depicts. If your images are missing alt text or use generic file names like IMG_9876.jpg, you are missing a critical opportunity to tell search engines exactly what your content is about.
It provides crucial context for your page’s overall ranking. Alt text does more than just describe a picture; it provides vital context to the surrounding content. Google looks at alt attributes to verify that the media on your page is highly relevant to the topic at hand. When your alt text naturally incorporates your target keywords and describes the image accurately, it strengthens the overall topical authority of your page, helping your blog posts and product pages rank higher in standard web searches.
Want to fix your Image SEO & Accessibility?
Download the free Flux AI Alt Text & Accessibility Audit WordPress plugin to improve your rankings – automatically.