Why is Lighthouse score so different from field data? What is TBT? How large bundle size and long tasks affect performance? And finally, how do you improve it? Learn all about it in this article.

Medium_JS is a curated collection of insights and tutorials on JavaScript development, designed to help developers stay informed and inspired in the ever-evolving world of web development. By featuring a selection of high-quality articles, tutorials, and expert opinions from the JavaScript community, Medium_JS offers  guidance on mastering JavaScript language features, exploring modern frameworks and libraries, and solving common development challenges. Whether you're a frontend developer, a full-stack engineer, or an aspiring JavaScript enthusiast, Medium_JS provides a  knowledge and resources to fuel your JavaScript journey.

Medium

Learn how to optimize your web app to score 100 on Lighthouse. Understand the difference between Lighthouse score and field data, and the impact of Total Blocking Time on performance.

Optimizing Your Web App: How To Score 100 on Lighthouse

<p>I already scored it with static site generation (HUGO).</p>
