4 ms·
In Google documentation you'll hear this distinction described as "lab data" versus "field data": https://web.dev/how-to-measure-speed/#lab-data-vs-field-data h
by kaycebasques 7y ago
In Google documentation you'll hear this distinction described as "lab data" versus "field data": https://web.dev/how-to-measure-speed/#lab-data-vs-field-data https://web.dev/how-to-measure-speed/#lab-data-vs-field-data