Function warmUpDNSServers

script.js:581–588

()

});

async function warmUpDNSServers() {
    const warmUpPromises = dnsServers.map(server =>
        Promise.all(topWebsites.map(website =>
            measureDNSSpeed(server.url, website, server.type, server.allowCors)
        ))
    );
    await Promise.all(warmUpPromises);
}

async function performDNSTests() {
    const totalServers = dnsServers.length;