客户端

`<head>`内容

<script language=javascript> 
var t1 = new Date().getTime(); 
</script>

`<body>`末尾内容

<script> 
window.onload = function() 
{ 
document.getElementById("TimeShow").innerHTML = (new Date().getTime()-t1) +"ms"; 
} 
</script>

调用数据

<div>浏览器加载耗时: <span id="TimeShow"></span></div>

服务端

Joe主题

Joe主题自带本功能，可直接调用

<?php _endCountTime(); ?>

通用配置

编辑functions.php文件

function timer_start() {
    global $timestart;
    $mtime     = explode( ' ', microtime() );
    $timestart = $mtime[1] + $mtime[0];
    return true;
}
timer_start();
function timer_stop( $display = 0, $precision = 3 ) {
    global $timestart, $timeend;
    $mtime     = explode( ' ', microtime() );
    $timeend   = $mtime[1] + $mtime[0];
    $timetotal = number_format( $timeend - $timestart, $precision );
    $r         = $timetotal < 1 ? $timetotal * 1000 . " ms" : $timetotal . " s";
    if ( $display ) {
        echo $r;
    }
    return $r;
}