What are some effective JavaScript performance testing tools?
There are several great tools for performance testing in JavaScript, such as Lighthouse, WebPageTest, and GTmetrix. Would you like to know more about any specific tool?
Can you explain how Lighthouse works?
Lighthouse is an open-source tool that audits web pages for performance, accessibility, and SEO. It provides a score and actionable insights to improve your site.
What metrics does Lighthouse measure?
Lighthouse measures metrics like First Contentful Paint, Time to Interactive, and Speed Index, among others, to evaluate performance.
Are there any tools for load testing JavaScript applications?
Yes, tools like JMeter and k6 are popular for load testing JavaScript applications, allowing you to simulate multiple users.
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