Building High-Performance E-Commerce Sites for Niche Fashion: A Developer's Guide

Short summary

Technical guide to optimizing niche fashion e-commerce sites through image optimization (WebP/AVIF reduces file size 25-34%), JSON-LD structured data (adds 20-35% CTR), and Core Web Vitals tuning. Practical strategies: implement responsive images with srcset, block low-value URLs from indexing to improve crawl efficiency (+15-20% organic), and prioritize mobile-first UX for conversions.

• •WebP/AVIF formats reduce image file size 25-34%; CDN edge caching essential for niche retailers
• •JSON-LD Product schema with ratings adds 20-35% CTR in search results; aggregateRating critical
• •Core Web Vitals tuning (< 2.5s LCP, < 200ms INP) drives 7% conversion uplift; mobile UX critical

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