This podcast episode discusses Web Vitals, a set of metrics used to measure website performance. The hosts explain key metrics like Largest Contentful Paint (LCP), First Contentful Paint (FCP), Cumulative Layout Shift (CLS), Interaction to Next Paint (INP), and Time to First Byte (TTFB), illustrating each with examples and practical advice for improvement. They highlight the frustration of layout shifts and the importance of fast interactions, emphasizing that while aiming for high scores is tempting, focusing on user experience is paramount. The hosts also demonstrate how to use browser DevTools to analyze performance and identify areas for optimization, such as preloading fonts and optimizing images. Ultimately, the episode provides actionable steps for improving website performance and user experience.
