As we know Google keeps working on improving its algorithm for best search results in terms of the relevant topic, time, and user-friendliness. May 2021 Google started using Core Web Vitals to improve user experience and add it to a ranking factor in search results as well. If you want to more information about this topic you can visit the site: https://supperarticles.asia/how-to-improve-core-web-vitals-score-with-google-page-speed-insights/