We're working on a SharePoint 2013 site, and the problem is that the favicon doesn't show for ios devices, such as ipad or iphone. On Windows, in every browser, and on Android, also in every browser, it works like a charm.
This is the code
<linkrel="apple-touch-icon"sizes="57x57"href="/_layouts/15/MySite/img/apple-touch-icon-57x57.png?v=2"><linkrel="apple-touch-icon"sizes="60x60"href="/_layouts/15/MySite/img/apple-touch-icon-60x60.png?v=2"><linkrel="apple-touch-icon"sizes="72x72"href="/_layouts/15/MySite/img/apple-touch-icon-72x72.png?v=2"><linkrel="apple-touch-icon"sizes="76x76"href="/_layouts/15/MySite/img/apple-touch-icon-76x76.png?v=2"><linkrel="apple-touch-icon"sizes="114x114"href="/_layouts/15/MySite/img/apple-touch-icon-114x114.png?v=2"><linkrel="apple-touch-icon"sizes="120x120"href="/_layouts/15/MySite/img/apple-touch-icon-120x120.png?v=2"><linkrel="apple-touch-icon"sizes="144x144"href="/_layouts/15/MySite/img/apple-touch-icon-144x144.png?v=2"><linkrel="apple-touch-icon"sizes="152x152"href="/_layouts/15/MySite/img/apple-touch-icon-152x152.png?v=2"><linkrel="apple-touch-icon"sizes="180x180"href="/_layouts/15/MySite/img/apple-touch-icon-180x180.png?v=2"><linkrel="apple-touch-icon-precomposed"sizes="57x57"href="/_layouts/15/MySite/img/apple-touch-icon-precomposed-57x57.png?v=2"><linkrel="apple-touch-icon-precomposed"sizes="60x60"href="/_layouts/15/MySite/img/apple-touch-icon-precomposed-60x60.png?v=2"><linkrel="apple-touch-icon-precomposed"sizes="72x72"href="/_layouts/15/MySite/img/apple-touch-icon-precomposed-72x72.png?v=2"><linkrel="apple-touch-icon-precomposed"sizes="76x76"href="/_layouts/15/MySite/img/apple-touch-icon-precomposed-76x76.png?v=2"><linkrel="apple-touch-icon-precomposed"sizes="114x114"href="/_layouts/15/MySite/img/apple-touch-icon-precomposed-114x114.png?v=2"><linkrel="apple-touch-icon-precomposed"sizes="120x120"href="/_layouts/15/MySite/img/apple-touch-icon-precomposed-120x120.png?v=2"><linkrel="apple-touch-icon-precomposed"sizes="144x144"href="/_layouts/15/MySite/img/apple-touch-icon-precomposed-144x144.png?v=2"><linkrel="apple-touch-icon-precomposed"sizes="152x152"href="/_layouts/15/MySite/img/apple-touch-icon-precomposed-152x152.png?v=2"><linkrel="apple-touch-icon-precomposed"sizes="180x180"href="/_layouts/15/MySite/img/apple-touch-icon-precomposed-180x180.png?v=2"><linkrel="icon"type="image/png"href="/_layouts/15/MySite/img/favicon-32x32.png?v=2"sizes="32x32"><linkrel="icon"type="image/png"href="/_layouts/15/MySite/img/android-chrome-192x192.png?v=2"sizes="192x192"><linkrel="icon"type="image/png"href="/_layouts/15/MySite/img/favicon-96x96.png?v=2"sizes="96x96"><linkrel="icon"type="image/png"href="/_layouts/15/MySite/img/favicon-16x16.png?v=2"sizes="16x16"><linkrel="manifest"href="/_layouts/15/MySite/img/manifest.json?v=2"><linkrel="mask-icon"href="/_layouts/15/MySite/img/safari-pinned-tab.svg?v=2"color="#5bbad5"><metaname="msapplication-TileColor"content="#ffffff"><metaname="msapplication-TileImage"content="/_layouts/15/MySite/img/mstile-144x144.png?v=2"><metaname="msapplication-config"content="/_layouts/15/MySite/img/browserconfig.xml?v=2"><metaname="theme-color"content="#ffffff"><metaname="apple-mobile-web-app-capable"content="yes"><metaname="apple-mobile-web-app-status-bar-style"content="translucent-black">Thanks in advance