PageSpeed Insights provides a score from 0 to 100: 90 to 100 is fast, 50 to 89 is average, and anything below that is slow. Additionally, the tool displays the Core Web VitalsCore Web Vitals Three Google metrics that indicate how fast and user-friendly a page is for visitors..
The score utilizes LighthouseLighthouse A free measurement tool from Google that tests a page's speed, accessibility, and SEO. and, where available, metrics from actual visitors.
