Favian Photo SEO & Image Checker

Audit webpage images for missing alt text, weak filenames, dimensions, formats and likely performance issues.

Favian Photo SEO & Image Checker helps photographers, website owners, marketers and content creators review the images on any webpage. Open a webpage and click the extension to perform a quick image audit. The extension checks: • Missing image alt attributes • Empty alt attributes used for decorative images • Weak or non-descriptive image filenames • Image dimensions and file formats • Images that may be significantly larger than their displayed size • Use of modern WebP and AVIF image formats The extension presents an easy-to-understand image SEO score and identifies issues that may affect accessibility, search optimisation and webpage performance. All checks run locally inside the user’s browser. The extension does not collect, store, sell or transmit browsing information or personal data. Developed by Favian Photography.