Interface WebVitalsSnapshot

Latest Web Vitals values and retained metric reports.

interface WebVitalsSnapshot {
    cls: WebVitalMetric | null;
    entries: WebVitalMetric[];
    fcp: WebVitalMetric | null;
    inp: WebVitalMetric | null;
    lcp: WebVitalMetric | null;
    ttfb: WebVitalMetric | null;
}

Index

Properties

cls entries fcp inp lcp ttfb

Properties

cls

cls: WebVitalMetric | null

Latest Cumulative Layout Shift metric.

entries

entries: WebVitalMetric[]

Recent metric reports, capped by maxHistory.

fcp

fcp: WebVitalMetric | null

Latest First Contentful Paint metric.

inp

inp: WebVitalMetric | null

Latest Interaction to Next Paint metric.

lcp

lcp: WebVitalMetric | null

Latest Largest Contentful Paint metric.

ttfb

ttfb: WebVitalMetric | null

Latest Time to First Byte metric.