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3 documents tagged with “JavaScript”

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JavaScript.

Accelerate React: 6 Proven Tips for Optimizing Core Web Vitals

React is a popular tool for developing modern websites, but speed and interactivity are not always automatic. In this article, we present key techniques for optimizing Core Web Vitals—from hydration to <Suspense> and DOM manipulation—and show you how to use them to speed up your React projects.

JS Long Tasks (JSLT) Metric: When Your Website Forgets to Breathe

We explain how the JS Long Tasks metric measures digital traffic jams caused by long tasks and what these jams could mean for your users and your business.

setTimeout: Optimising Long Tasks in JS

The setTimeout() method is used to optimise long tasks in JavaScript that block user interactions and degrade metrics such as Total Blocking Time (TBT) or Interaction to Next Paint (INP), a vital part of the Core Web Vitals suite.

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