top of page

Programmer votre service

Enhance your singing skills with personalized vocal coaching

Consultez nos disponibilités et réservez la date et l'heure qui vous conviennent.

bottom of page

function prefetch(nodeList) { if (navigator.connection && (navigator.connection.effectiveType === 'slow-2g' || navigator.connection.effectiveType === '2g')) { return; } if (navigator.deviceMemory && navigator.deviceMemory <= 2) { return; } const fetched = {}; const observer = new IntersectionObserver(function (entries) { entries.forEach(function (entry) { if (entry.isIntersecting) { const link = entry.target.href; if (!fetched[link]) { fetched[link] = true; fetch(link, { priority: 'low' }); } observer.unobserve(entry.target); } }); }); nodeList.forEach(link => observer.observe(link)); } const idleCallback = window.requestIdleCallback || function (cb) { return setTimeout(() => cb(), 1); }; idleCallback(function () { const links = document.querySelectorAll('a[href]'); prefetch(links); });