Real field-data is based on the aggregated data that Google Chrome collects from users and makes available in the Chrome User Experience Report (CrUX). That’s why the PageSpeed Insights tool also provides Field data. The simulation is done with the predefined device and network settings.īeing based on predefined conditions - for instance, the Internet connection - the Google PageSpeed score doesn’t reflect real user experience at 100%. It means that Google PageSpeed Insights, through Lighthouse, collects performance data in a controlled environment. The Google PageSpeed score is based on lab data. After running the performance audit and assessing several metrics, Lighthouse will determine the Performance score - that is the same score that Google PageSpeed provides. Lighthouse runs different audits, including a performance one. The Google PageSpeed score is determined by Lighthouse, an open-source tool powered by Google’s team. Google PageSpeed Insights is one of Google’s tools to measure and improve your site’s performance on mobile and desktop devices.Īs the first thing, PageSpeed Insights provides you with the overall page’s performance score.

You’ll get answers to all your most popular questions and doubts on the PageSpeed Insights importance, including the evergreen question: does the 100/100 page speed score matter? What Google PageSpeed Insights is And What the PageSpeed Score Means Lastly, you’ll get some tips to improve your mobile PageSpeed score, the most important grade. You’ll also understand why you should always pay attention to the loading time - Google PageSpeed Insights could still be a bit misleading, and at WP Rocket, we care a lot about this metric!

In this article, you’ll learn why Google PageSpeed Insights is important and accurate to measure different aspects of your site’s user experience, including performance. Starting from June 2021, the Google PageSpeed score will be closely related to your SEO performance because of the Core Web Vitals included in the new Page Experience ranking factor. While there could still be a difference between the Google PageSpeed score and your site’s loading time, things have changed - and we need to keep up with the news. In the past, we said that you shouldn’t care about the Google PageSpeed Insights score because the grade alone wasn’t an indicator of speed. Google PageSpeed Insights grade is important (and reliable). If you’re wondering if Google PageSpeed Insights score matters, our short answer is: yes.

Google speedtest insight