NHS Digital Speed

Loading Experience

Cumulative Layout Shift Score

Page loads Good (> 10) 97% Needs Improvement (10 - 25) 0% Poor (< 25) 1%

the 75 percentile - 1

Experimental Interaction To Next Paint

Page loads Good (> 200) 98% Needs Improvement (200 - 500) 1% Poor (< 500) 0%

the 75 percentile - 43

Experimental Time To First Byte

389

Page loads Good (> 800) 92% Needs Improvement (800 - 1800) 5% Poor (< 1800) 1%

the 75 percentile - 389

First Contentful Paint

940ms

Page loads Good (> 1800) 91% Needs Improvement (1800 - 3000) 5% Poor (< 3000) 2%

the 75 percentile - 940ms

First Input Delay

3ms

Page loads Good (> 100) 99% Needs Improvement (100 - 300) 0% Poor (< 300) 0%

the 75 percentile - 3ms

Largest Contentful Paint

1306ms

Page loads Good (> 2500) 92% Needs Improvement (2500 - 4000) 4% Poor (< 4000) 2%

the 75 percentile - 1306ms