SEO SSR / DOM Audit is a Chrome extension designed for in-depth technical SEO analysis. It provides a thorough server-side rendering (SSR) and Document Object Model (DOM) audit to help identify discrepancies between server-rendered HTML and client-rendered content. Key features include health scoring, issue severity analysis, and JSON-LD structured data extraction. Users can visualize issues directly on web pages and generate exportable reports for documentation or further analysis.

The tool operates in two main phases: first, it captures the initial server-rendered HTML to analyze essential SEO elements, and second, it compares the DOM state post-hydration to detect modifications and hidden content. With features like smart element detection, link equity analysis, and isolation mode for detailed inspections, this extension is ideal for SEO engineers, developers, and agencies focused on optimizing JavaScript-heavy sites.