iOS Safari header zoom, icons, navigation bar, viewport

<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1, maximum-scale=1.0, user-scalable=no" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<link rel="apple-touch-icon" href="apple-touch-icon-57x57.png" />
<link rel="apple-touch-icon" sizes="72x72" href="apple-touch-icon-72x72.png" />
<link rel="apple-touch-icon" sizes="114x114" href="apple-touch-icon-114x114.png" />
<link rel="apple-touch-startup-image" href="apple-touch-startup-image-320x460.png" />
<link rel="apple-touch-startup-image" sizes="768x1004" href="apple-touch-startup-image-768x1004.png" />