typescript-performance-review-skill

You can review React and TypeScript code for performance by applying a measurement-first optimization approach that detects frontend re-render issues, backend N+1 queries, and inefficient API payloads.

A measurement-first optimization approach prioritizes using profiling tools to identify actual performance bottlenecks in React re-renders and bundle sizes before applying speed improvements and optimization checks.

Fix slow API responses and large frontend bundle sizes by auditing your TypeScript code for performance issues like missing payload compression, inefficient caching, and unnecessary re-renders to improve user experience.

Yes, you can check backend performance issues like N+1 queries and missing caching mechanisms during a TypeScript code review to identify bottlenecks across your application architecture.

Yes, the performance review covers API payload and compression optimization checks, alongside frontend bundle size and backend caching, to ensure comprehensive speed improvement across the stack.