https://nber.org
National Bureau of Economic Research
Loading Experience
Cumulative Layout Shift Score
0
Page loads
Good (> 10)
97%
Needs Improvement (10 - 25)
2%
Poor (< 25)
0%
the 75 percentile -
0
Experimental Interaction To Next Paint
63
Page loads
Good (> 200)
97%
Needs Improvement (200 - 500)
1%
Poor (< 500)
1%
the 75 percentile -
63
Experimental Time To First Byte
497
Page loads
Good (> 800)
85%
Needs Improvement (800 - 1800)
8%
Poor (< 1800)
5%
the 75 percentile -
497
First Contentful Paint
1033ms
Page loads
Good (> 1800)
88%
Needs Improvement (1800 - 3000)
6%
Poor (< 3000)
5%
the 75 percentile -
1033ms
First Input Delay
3ms
Page loads
Good (> 100)
98%
Needs Improvement (100 - 300)
0%
Poor (< 300)
0%
the 75 percentile -
3ms
Largest Contentful Paint
1532ms
Page loads
Good (> 2500)
86%
Needs Improvement (2500 - 4000)
9%
Poor (< 4000)
3%
the 75 percentile -
1532ms