Note that if you view the source, you will not see the Javascript loop that created the above content. It looks like this:
<script language=javascript>
var i = 0;
while(true){
    document.writeln("Hello: "+i+"<br>")
    i++;
    if(i>3) break;
}
document.write("<P><B>"+document.lastModified+"</B>");
</script>