https://physicsclassroom.com
Physics Classroom LLC
Loading Experience
Cumulative Layout Shift Score
12
Page loads
Good (> 10)
44%
Needs Improvement (10 - 25)
54%
Poor (< 25)
0%
the 75 percentile -
12
Experimental Interaction To Next Paint
228
Page loads
Good (> 200)
71%
Needs Improvement (200 - 500)
18%
Poor (< 500)
9%
the 75 percentile -
228
Experimental Time To First Byte
545
Page loads
Good (> 800)
85%
Needs Improvement (800 - 1800)
10%
Poor (< 1800)
4%
the 75 percentile -
545
First Contentful Paint
2360ms
Page loads
Good (> 1800)
58%
Needs Improvement (1800 - 3000)
26%
Poor (< 3000)
14%
the 75 percentile -
2360ms
First Input Delay
37ms
Page loads
Good (> 100)
86%
Needs Improvement (100 - 300)
9%
Poor (< 300)
3%
the 75 percentile -
37ms
Largest Contentful Paint
2895ms
Page loads
Good (> 2500)
66%
Needs Improvement (2500 - 4000)
22%
Poor (< 4000)
11%
the 75 percentile -
2895ms