PageSpeed Insights field data covers real visits from the last 28 days (CrUX). The lab score is one simulated load. A Lighthouse update changes the lab simulation (SEJ).
Judge real speed with field data.
PageSpeed Insights field data covers real visits from the last 28 days (CrUX). The lab score is one simulated load. A Lighthouse update changes the lab simulation (SEJ).
Judge real speed with field data.
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