Image Compression for the Web: A Complete Developer Guide
Compress images for faster page loads. Covers format selection, quality targets, responsive images, and automated build pipelines.
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Tags: image, web-performance, compression
Image Optimization for Web Performance: Core Web Vitals Guide Google's Core Web Vitals are now confirmed ranking factors. Of the three metrics — Largest Contentful Paint (LCP), Cumulative Layout Shift (CLS), and Interaction to Next Paint (INP) — images are the primary driver of LCP, and poorly sized images contribute to CLS. If you're not hitting "Good" scores on Core Web Vitals, your image strategy is where to look first. This guide covers the full image optimization picture: LCP and how images affect it, realistic file size budgets by image type, format selection for performance, the connection between image loading and page speed, and the HTML patterns that make it all work together. Understanding LCP and Images Largest Contentful Paint measures the time from navigation start until the…
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