SEO Ranger is a tool that helps businesses detect and repair hidden SEO problems. It automatically adds JSON-LD to show Google the content of a website, and provides advice to fix headings, meta tags, descriptions, and more. With its one-click scan, users can check titles, headings, descriptions, metadata, URLs, image alt text, follow/no-follow links, sitemaps, and server response. This helps businesses save time and understand their store's SEO better, as well as add structured data to enable special search result features.