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And Performance For All: Understanding A Lighthouse Score

With web traffic becoming predominantly mobile, performance is a priority in development. With one click, developers can now generate a Lighthouse performance report and score.

  • But what if the scores that don’t attain 100?
  • Do you understand the granularities of the given grade?
  • Can you dive into the details of the report results and understand where to make updates?? This is a talk about the subtleties of the Lighthouse performance score, understanding the speed metrics and how to parse the remainder of the performance audit to improve page loads and ux.

Henri is a freelance developer who has turned his interests to a passionate mix of site performance engineering and pinches of user experience. When not reading the deluge of daily research docs and case studies, or indiscriminately auditing sites in devtools, Henri can be found contributing back to the community, co-programming meetups including the Toronto Web Performance Group or volunteering his time for lunch and learns at various bootcamps. Otherwise, he’s riding track bikes, tooling with music production software or more recently, focusing on the fastest 5k possible.

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