Here Lazy Load plugin is enabled. Images below the fold are not loaded. Timeout will trigger five seconds after all other elements of page have been loaded.
$(function() { $("img.lazy").lazyload({ event : "sporty" }); }); $(window).bind("load", function() { var timeout = setTimeout(function() { $("img.lazy").trigger("sporty") }, 5000); });
<img class="lazy" src="img/grey.gif" data-original="img/example.jpg" width="765" height="574">