Fastest Google Fonts
html
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin /><linkrel="preload"as="style"href="https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,400;0,700;1,400;1,700&display=swap"/><linkrel="stylesheet"href="https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,400;0,700;1,400;1,700&display=swap"media="print"onload="this.media='all'"/>
This makes use of Filament Group's async CSS loading method.