Client-Side Rendering in Flame Graphs

Client-side rendering (CSR) in React generates the entire webpage using JavaScript after the initial HTML load. The performance flame graph shows that CSR delays the First Contentful Paint and Largest Contentful Paint metrics until after JavaScript execution. This approach offers easy deployment and scalability but may result in slower initial load times and a blank page without JavaScript. However, CSR can provide smooth interactions and fast page transitions, which can be beneficial for highly interactive applications like project management tools.