React Server Components: Elevating Speed, Interactivity, and User Experience

This talk is scheduled for Nov 22, 16:45
The recording will be published after editing. Multipass and Full ticket holders have early access.
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React Server Components offer an effective method for improving web app performance by rendering components on the server and streaming them to the client in real time. This session will cover the functionality and benefits of React Server Components, showing how they can increase application speed and responsiveness.

We will examine the role of asynchronous components, efficient data management, and the strategic use of modern React features to optimize load times and interactivity. With real-world examples and practical advice, you'll learn how to integrate these components to enhance your web app’s performance and provide a better user experience.

This talk has been presented at React Summit US 2024, check out the latest edition of this React Conference.

FAQ

Aurora is a web developer from Norway who works as a consultant at Enmeta in Oslo.

Aurora is speaking remotely at React Summit US about elevating speed, interactivity, and user experience with React components.

The app uses Next.js app router, Prisma as the ORM, an Azure SQL database, and Tailwind for CSS.

The initial load is slow because data fetches are intentionally slowed down and server components are rendered on the server before being shown.

Aurora uses suspense to unblock the page and render a fallback, allowing navigation while waiting for server components to stream in.

Aurora focused on improving the first Contentful Paint, largest Contentful Paint, speed index, and maintaining a cumulative layout shift of zero.

Aurora faced challenges because a client component cannot be async, so she had to adjust the handling of promises and server data.

Aurora uses a progressive enhancement with an on-change handler and React 18 transitions to manage state and enable loading spinners during search.

The useOptimistic hook allows for instant state updates without network dependency, creating a more interactive experience for users.

Aurora improved scores by incrementally showing content, managing suspense boundaries, and maintaining a low total blocking time with minimal JavaScript.

Aurora Scharff
Aurora Scharff
22 Nov, 2024
Video transcription, chapters and summary will be available after the recording is published.

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