Why SVG Optimization is Essential for Web Vitals
Vector graphics exported directly from design applications like Figma, Sketch, or Adobe Illustrator often contain thousands of bytes of non-visual metadata, XML doctypes, editor-specific layer information, and overly precise floating-point numbers (e.g. 12.345678px). Cleaning and optimizing these files reduces bundle size, accelerates DOM parsing, and improves Largest Contentful Paint (LCP).
<!-- Unoptimized Vector (Figma Export): 3.8 KB -->
<svg width="100px" height="100px" viewBox="0 0 100 100" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:figma="http://www.figma.com/figma/ns">
<metadata><figma:artboard name="Icon" /></metadata>
<path d="M 10.000000 20.000000 L 90.000000 80.000000" fill="#FFFFFF" />
</svg>
<!-- Optimized Vector: 0.4 KB (-89.5% reduction) -->
<svg viewBox="0 0 100 100"><path d="M10 20l80 60" fill="#fff"/></svg>