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{ | |
"first-meaningful-paint": { | |
"score": 100, | |
"displayValue": "1,040 ms", | |
"rawValue": 1038.8, | |
"optimalValue": "< 1,600 ms", | |
"extendedInfo": { | |
"value": { | |
"timestamps": { | |
"navStart": 73206215685, | |
"fCP": 73207254444, | |
"fMP": 73207254454, | |
"onLoad": 73207072907, | |
"endOfTrace": 73212078970 | |
}, | |
"timings": { | |
"navStart": 0, | |
"fCP": 1038.759, | |
"fMP": 1038.769, | |
"onLoad": 857.222, | |
"endOfTrace": 5863.285 | |
} | |
} | |
}, | |
"scoringMode": "numeric", | |
"name": "first-meaningful-paint", | |
"category": "Performance", | |
"description": "First meaningful paint", | |
"helpText": "First meaningful paint measures when the primary content of a page is visible. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/first-meaningful-paint)." | |
}, | |
"speed-index-metric": { | |
"score": 99, | |
"displayValue": "1,070", | |
"rawValue": 1070, | |
"optimalValue": "< 1,250", | |
"extendedInfo": { | |
"value": { | |
"timings": { | |
"firstVisualChange": 1070, | |
"visuallyReady": 1070.0059999972582, | |
"visuallyComplete": 1070, | |
"speedIndex": 1070.0059999972582, | |
"perceptualSpeedIndex": 1070.0059999972582 | |
}, | |
"timestamps": { | |
"firstVisualChange": 73207285685, | |
"visuallyReady": 73207285691, | |
"visuallyComplete": 73207285685, | |
"speedIndex": 73207285691, | |
"perceptualSpeedIndex": 73207285691 | |
}, | |
"frames": [ | |
{ | |
"timestamp": 73206215.685, | |
"progress": 0 | |
}, | |
{ | |
"timestamp": 73207285.691, | |
"progress": 100 | |
} | |
] | |
} | |
}, | |
"scoringMode": "numeric", | |
"name": "speed-index-metric", | |
"category": "Performance", | |
"description": "Perceptual Speed Index", | |
"helpText": "Speed Index shows how quickly the contents of a page are visibly populated. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/speed-index)." | |
}, | |
"estimated-input-latency": { | |
"score": 100, | |
"displayValue": "16 ms", | |
"rawValue": 16, | |
"optimalValue": "< 50 ms", | |
"extendedInfo": { | |
"value": [ | |
{ | |
"percentile": 0.5, | |
"time": 16 | |
}, | |
{ | |
"percentile": 0.75, | |
"time": 16 | |
}, | |
{ | |
"percentile": 0.9, | |
"time": 16 | |
}, | |
{ | |
"percentile": 0.99, | |
"time": 16 | |
}, | |
{ | |
"percentile": 1, | |
"time": 24.56999999999607 | |
} | |
] | |
}, | |
"scoringMode": "numeric", | |
"name": "estimated-input-latency", | |
"category": "Performance", | |
"description": "Estimated Input Latency", | |
"helpText": "The score above is an estimate of how long your app takes to respond to user input, in milliseconds. There is a 90% probability that a user encounters this amount of latency, or less. 10% of the time a user can expect additional latency. If your score is higher than Lighthouse's target score, users may perceive your app as laggy. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/estimated-input-latency)." | |
}, | |
"first-interactive": { | |
"score": null, | |
"displayValue": "", | |
"rawValue": null, | |
"error": true, | |
"debugString": "Audit error: trace not at least 5 seconds longer than FMP", | |
"scoringMode": "numeric", | |
"name": "first-interactive", | |
"category": "Performance", | |
"description": "First Interactive (beta)", | |
"helpText": "The first point at which necessary scripts of the page have loaded and the CPU is idle enough to handle most user input." | |
}, | |
"consistently-interactive": { | |
"score": null, | |
"displayValue": "", | |
"rawValue": null, | |
"error": true, | |
"debugString": "Audit error: Main thread activity continued through the end of the trace recording. Consistently Interactive requires a minimum of 5 seconds of both main thread idle and network idle.", | |
"scoringMode": "numeric", | |
"name": "consistently-interactive", | |
"category": "Performance", | |
"description": "Consistently Interactive (beta)", | |
"helpText": "The point at which most network resources have finished loading and the CPU is idle for a prolonged period." | |
} | |
} |
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