BigCommerce Performance Optimizer

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32
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Optimizes BigCommerce storefronts by streamlining Stencil themes, API queries, and Core Web Vitals to achieve lightning-fast loading speeds.

The bc-performance skill is a specialized tool for Claude Code designed to audit and improve the speed of BigCommerce online stores. It provides expert guidance on optimizing Stencil themes, reducing front matter data overhead, implementing advanced image lazy loading, and refining GraphQL queries for maximum efficiency. Whether you are working with a traditional Stencil theme or a modern headless Catalyst setup, this skill helps diagnose performance bottlenecks, improve Core Web Vitals like LCP and CLS, and implement platform-specific caching strategies to enhance both the end-user experience and search engine rankings.

Key Features

0132 GitHub stars
02High-efficiency GraphQL and REST API data fetching patterns
03Headless Catalyst and Next.js caching/ISR implementation
04Automated image CDN integration and responsive sizing
05Core Web Vitals (LCP, FID, CLS) diagnostic and remediation
06Stencil theme front matter and Handlebars optimization

Use Cases

01Implementing modern lazy loading and WebP image patterns across a catalog
02Reducing server response times by optimizing Stencil front matter requests
03Improving Google Lighthouse and performance scores for an existing store