I have used below lines of code to populate the Add to home screen icon but it still gives an image of the entire page while clicking on add to home screen icon.
<link rel="apple-touch-icon-precomposed" href="/apple-touch-icon-precomposed.png"/>
<link rel="apple-touch-icon" sizes="57x57" 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-icon" sizes="144x144" href="/apple-touch-icon-144x144.png"/>
I am sure the path to this images are correct.
I have tried almost every solution available on internet including this website but don't seem to get it working. Please let me know in case if any other information needs to be provided.
Any points of assistance would be of immense help.