import {getCLS, getFID, getLCP} from 'web-vitals';function sendToAnalytics(metric) {const body = JSON.stringify(metric);// Use `navigator.sendBeacon()` if available, falling back to `fetch()`.(navigator.sendBeacon && navigator.sendBeacon('/****ytics', body)) ||fetch('/****ytics', {body, method: 'POST', keepalive: true});">