retool.com · Mobile Vitals
Phone form factor, Chrome user field data
LCPneeds improvement
3313ms
Largest Contentful Paint
INPpoor
545ms
Interaction to Next Paint
CLSgood
0.06
Cumulative Layout Shift
FCPpoor
3095ms
First Contentful Paint
TTFBneeds improvement
1725ms
Time to First Byte
Mobile Core Web Vitals often differ from desktop. Learn why in mobile vs desktop vitals.