Style non-blocking

by Alligatorio

HTML

<!DOCTYPE html>
<html>
<head>
  <link rel="preload" onload="this.rel = 'stylesheet'" as="style" href='https://fonts.googleapis.com/css?family=Roboto:400,100,500,700,900,800|Material+Icons'>

</head>
<body>
  Hello
</body>
</html>

CSS

html {
      font-family: Roboto;
    }

JavaScript

window.onload = function () {
	console.log('Loaded')
}