Interview Questions
SSR generates HTML on the server for each request. Provides better initial page load and SEO. Next.js handles SSR automatically. Combines with client-side hydration for interactivity.
Better SEO, faster initial page load, improved performance on slow devices. Support social media previews. Handle browser without JavaScript. Improve accessibility.
Use streaming, caching, code splitting. Handle resource optimization. Support performance monitoring. Implement optimization strategies.
Set custom headers for SSR responses. Handle caching headers. Support security headers. Implement header management.
Handle server-side translations. Support locale detection. Implement translation loading. Manage language switching.
Handle server-side security concerns. Implement XSS protection. Support CSRF prevention. Implement security strategies.
Hydration attaches JavaScript functionality to server-rendered HTML. Happens automatically after initial page load. Makes static content interactive. Preserves server-rendered state.
Use async Server Components or getServerSideProps. Data available during render. Support server-only operations. Handle loading states.
Use error.js files for error boundaries. Handle server-side errors. Support fallback content. Implement error reporting.
SSR generates HTML per request, SSG at build time. SSR better for dynamic content, SSG for static. Trade-off between freshness and performance.
Handle library compatibility issues. Support SSR-specific configurations. Implement integration strategies. Manage dependencies.
Implement server-side state initialization. Handle state hydration. Support state serialization. Implement state strategies.
Create server-side rendering tests. Handle integration testing. Support unit testing. Implement test utilities.
Implement advanced caching patterns. Handle cache invalidation. Support distributed caching. Implement cache management.
Create advanced optimization strategies. Handle resource optimization. Support performance patterns. Implement optimization techniques.
Create middleware for request processing. Handle request transformation. Support middleware chain. Implement custom logic.
Track SSR metrics and performance. Handle monitoring integration. Support debugging tools. Implement monitoring strategies.
Create comprehensive error handling. Support error recovery. Handle error boundaries. Implement error reporting.
Create detailed performance tracking. Handle metric collection. Support debugging tools. Implement monitoring solutions.
Implement deployment strategies for SSR. Handle environment configuration. Support scaling solutions. Implement deployment patterns.
Server Components run only on server, reduce client-side JavaScript. Support async data fetching. Cannot use client-side hooks or browser APIs. Improve performance and bundle size.
Streaming SSR progressively sends HTML chunks as they're generated. Uses <Suspense> boundaries. Improves Time To First Byte (TTFB). Supports progressive rendering.
Use 'use server' directive or .server.js files. Handle sensitive operations. Access server-side APIs. Support secure data handling.
SSR cache stores rendered pages on server. Improves performance for subsequent requests. Supports cache invalidation. Handle cache strategies.
Implement server-side authentication checks. Handle protected routes. Support session management. Implement auth strategies.
Implement real-time features with SSR. Handle connection management. Support event handling. Implement WebSocket strategies.
Implement SSR in microservice architecture. Handle service communication. Support service discovery. Implement integration patterns.
Implement server-side GraphQL operations. Handle query execution. Support data fetching. Implement GraphQL integration.
Create comprehensive SSR documentation. Generate API documentation. Support example implementations. Implement documentation updates.