Lighthouse scores are often dragged down by large, unoptimized images, frequently impacting the Largest Contentful Paint (LCP) metric. Optimizing these images, particularly hero banners and product photos, is a high-leverage task for improving Core Web Vitals and overall site performance. A practical approach involves setting specific file size budgets for different image types and using tools to re-encode images to formats like WebP, prioritizing resizing before compression.
This focus on image optimization is crucial for AI/ML/Data Science professionals as it highlights the tangible impact of front-end performance on user experience and SEO, directly affecting data collection and model training. Watch for increased adoption of browser-based image compression tools and a shift towards more aggressive image optimization strategies.
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