When discussing web performance, particularly Core Web Vitals (CWV), image and JavaScript optimization often dominate the conversation.
However, an equally important yet sometimes overlooked aspect is web fonts.
As large files, web fonts can significantly impact performance, potentially delaying text rendering and affecting the user experience. Optimizing font loading is therefore a crucial element of a comprehensive performance strategy.
Additionally, typography is a cornerstone of effective design, branding, readability, and accessibility, with web fonts serving as the foundation for achieving these goals.
The following talk delves into the influence of web fonts on Core Web Vitals and explores strategies for optimizing their loading in React apps.