GatsbyJS — How to Create The Fastest Sites In The World
summary
Gatsby compiles React sites into highly optimized static output and claims consistent speed wins: sites build with Gatsby are often 2–3x faster and the repo has 13,000 stars and growing. It uses webpack, code splitting and build-time optimizations like inlining critical CSS and link preload for critical resources, plus automatic background prefetch of next-page assets. WebPageTest and Lighthouse figures back the results and many real sites show much lower speed index and faster time to interactive.
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chapters (4)
- 0:00Start
- 12:01Improving performance
- 16:18Gatsby makes performance optimizations
- 19:18Building the framework is harder
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