The Future of Front-End Performance
summary
Concrete takeaways: shows Webpack-driven tactics—code splitting, tree-shaking, gzip/brotli, import-from-package patterns (lodash/foo, date-fns) and dual bundles (modern ES2015 module vs legacy) that cut parse/execute time roughly in half. Emphasizes measuring Speed Index and Time to Interactive with webpagetest.org and RUM, argues the simple rule ship less code with examples, and cites business impact like 15% increase in SEO/conversion and real ecommerce lifts. Practical, tool-heavy, numbers-backed.
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chapters (5)
- 0:00Start
- 0:33WHY DO ELEVATORS HAVE MIRRORS?
- 2:32MEASUREMENT AND ANALYSIS
- 15:25MOST EXPENSIVE ASSET
- 26:31HOUSTON'S BAGGAGE CLAIM COMPLAINTS
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