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Performance testing in the browser

Post summary: Approaches for performance testing in the browser using Puppeteer, Lighthouse, and PerformanceTiming API. In the current post, I will give some examples how performance testing can be done in the browser using different metrics. Puppeteer is used as a tool for browser manipulation because it integrates easily with Lighthouse and DevTools Protocol. I have described all tools before giving any examples. The code can be found in GitHub sample-performance-testing-in-browser repository. Puppeteer Puppeteer is a tool by Google which allows you to control Chrome or Chromium browsers. It works...


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Published By: The Testing Planet - Thursday, 7 June, 2018