Website Development
Optimizing Web Images: WebP vs AVIF Formats in Next.js
2026-08-01 • 1 min read
Large image files are a common cause of slow website loading times and poor performance metrics.
Next.js optimizes images automatically, serving modern WebP and AVIF formats based on browser support.
Configure image sizing properties in your Next.js configuration to compress files without sacrificing visual quality.
Define explicit dimensions on image elements to prevent page layout shifts during loading.
Using modern image optimization pipelines reduces page weight and improves Core Web Vitals performance.
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Tags: next.js, images, performance, webp, avif
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