get Page Load Time

[javascript]
//calculate the time before calling the function in window.onload

var beforeload = (new Date()).getTime();

function getPageLoadTime(){

//calculate the current time in afterload

var afterload = (new Date()).getTime();

// now use the beforeload and afterload to calculate the seconds

seconds = (afterload-beforeload) / 1000;

// Place the seconds in the innerHTML to show the results

$(‘#load_time’).text(‘Page load time :: ‘ + seconds + ‘ sec(s).’);

}

window.onload = getPageLoadTime;
[/javascript]