Now, after having had some time in the hands of developers, the Lighthouse score has increased the weight of CLS from 5% to 15%, consistent with the methodology of having Core Web Vitals be the most heavily weighted metrics in the Lighthouse score.
Google’s Core Web Vitals initiative has taken the SEO and Web Performance worlds by storm and many sites are busy optimizing their Page Experience to maximize the ranking factor. The Cumulative Layout Shift metric is causing trouble to a lot of sites, so let’s have a look at ways of addressing any issues for that metric.
The other half of this statement is in the ever growing Google of it all. This update is dipping a toe into creating other measurable User Satisfaction/UX metrics. So you should be thinking-- what annoys me about websites? How would I measure that? And is my own website up to the task?