SMRTR ProgrammingApr 1, 2026LogRocket

How to optimize images in React for better web performance

SMRTR summary

React app performance often suffers from unoptimized images. This guide demonstrates six optimization techniques that reduced LCP from 8.8s to 1.22s: compressing files, moving to CDN, using modern formats like WebP/AVIF, implementing responsive images, setting loading priorities, and enabling caching. Each step provides measurable improvements with specific before/after metrics.

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