CSR Detector by AIO.com.ai is a Chrome add-on designed to analyze client-side rendering (CSR) versus server-side rendering (SSR) on any webpage. This tool provides insights into how CSR elements can impact SEO and search engine indexability. Users can visualize the breakdown of SSR and CSR elements through interactive visual donut charts, making it easier to understand the rendering dynamics of web pages. The application is free to use, ensuring accessibility for a wide range of users, including web developers and SEO specialists.

In addition to its analytical capabilities, CSR Detector tracks essential performance metrics such as Time to First Byte (TTFB), First Contentful Paint (FCP), Largest Contentful Paint (LCP), Cumulative Layout Shift (CLS), and Total Blocking Time (TBT). Users can also test a webpage's indexability by disabling JavaScript and export detailed reports in PDF format. With its focus on accessibility features, this tool is a valuable resource for optimizing web content and improving SEO strategies.