Do you REALLY need SSR?
Theo - t3․gg・20 minutes read
React framework revolutionized client-side rendering by simplifying the process and reducing full web requests, but it led to performance hits. Moving to server-side rendering (SSR) from single-page apps (SPAs) improves user experience by providing unique pages on each request and allowing quicker responses with background rendering.
Insights
- React framework revolutionized web development by introducing client-side rendering through JavaScript bundles, streamlining the process and reducing the need for separate HTML and JavaScript steps.
- Server-side rendering (SSR) in React, especially with the server component model and suspense feature, optimizes user experience by generating HTML on the server, minimizing loading states, and enhancing control over the loading process, ultimately leading to improved performance and metadata accuracy.
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Recent questions
What is React known for?
Updating and rendering HTML on user devices.
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Summary
00:00
"React and GraphQL revolutionize web development"
- React framework is known for updating and rendering HTML on user devices.
- React's innovation was sending a JavaScript bundle to render and update HTML.
- Before React, templating languages and separate steps for HTML and JavaScript were common.
- React simplified rendering on the client-side, reducing full web requests for updates.
- Client-side rendering with React led to performance hits and loss of metadata benefits.
- GraphQL became popular alongside React for stricter data exposure and consumption.
- React and GraphQL enabled new functionalities but required powerful devices and frequent requests.
- The traditional model involved server-side rendering and client-side processing.
- Single-page apps (SPAs) required multiple requests for HTML, JavaScript, and data rendering.
- Server-side rendering (SSR) generates unique pages on each request, enhancing user experience.
13:14
"Enhanced SSR in React improves loading speed"
- Moving from Spa to SSR involves trading awkward UI states for a longer initial load time but results in a significantly improved page loading experience with correct information.
- The new react model, particularly the server component model, allows for different parts of an app to be rendered separately, providing quicker responses to users while background rendering continues.
- By utilizing suspense in react, the server can send back HTML immediately, even before all components are loaded, allowing for a more controlled loading process and a better user experience.
- Server-side rendering (SSR) generates HTML on the server, simplifying data fetching, reducing loading states, minimizing waterfall processes, decreasing JavaScript sent to clients, and ensuring correct metadata for social media links.
