Listing #8043020 nationalgrid.com

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We are one of the world's largest investor-owned energy companies, committed to delivering electricity and gas safely, reliably and efficiently to the ...

Category

Website Performance

observedFirstVisualChangeTs 1469803321850
maxPotentialFID 0.17 Sec
totalBlockingTime 0.44 Sec
observedLargestContentfulPaintTs 1469806330836
observedLargestContentfulPaintAllFramesTs 1469806330836
observedLastVisualChange 3.83 Sec
observedNavigationStart 0 Sec
observedFirstContentfulPaintAllFrames 0.91 Sec
observedFirstContentfulPaintAllFramesTs 1469803364611
observedTraceEndTs 1469809162073
observedFirstContentfulPaintTs 1469803364611
largestContentfulPaint 5.46 Sec
observedTimeOrigin 0 Sec
cumulativeLayoutShift 0 Sec
observedLastVisualChangeTs 1469806287850
observedCumulativeLayoutShiftMainFrame 0 Sec
observedLargestContentfulPaint 3.87 Sec
observedTraceEnd 6.7 Sec
observedSpeedIndexTs 1469805430431
observedCumulativeLayoutShift 0 Sec
observedTimeOriginTs 1469802457850
timeToFirstByte 0.67 Sec
observedFirstMeaningfulPaint 1 Sec
observedDomContentLoaded 0.97 Sec
observedFirstPaint 0.91 Sec
observedSpeedIndex 2.97 Sec
firstContentfulPaint 0.62 Sec
observedNavigationStartTs 1469802457850
observedFirstMeaningfulPaintTs 1469803460182
observedLoad 3.69 Sec
cumulativeLayoutShiftMainFrame 0 Sec
interactive 6.04 Sec
observedDomContentLoadedTs 1469803430575
observedFirstPaintTs 1469803364611
observedFirstContentfulPaint 0.91 Sec
firstMeaningfulPaint 0.68 Sec
speedIndex 3.91 Sec
observedFirstVisualChange 0.86 Sec
observedLargestContentfulPaintAllFrames 3.87 Sec
observedLoadTs 1469806151289