_smallerIsBetter,[],{binBoundaries:TIME_TO_INTERACTIVE_BOUNDARIES,description:'Time from first visible to load for AMP pages only.',summaryOptions:SUMMARY_OPTIONS,});const firstViewportReadyHistogram=histograms.createHistogram('timeToFirstViewportReady',timeDurationInMs_smallerIsBetter,[],{binBoundaries:TIME_TO_INTERACTIVE_BOUNDARIES,description:'Time from navigation to load for AMP pages only. ',summaryOptions:SUMMARY_OPTIONS,});const largestImagePaintHistogram=histograms.createHistogram('large...