$.getJSON('http://anyorigin.com/get?url=http://www.google.com&callback=?', function(data){
    alert(data.title); // get title of site
});

$.getJSON('http://anyorigin.com/get?url=http://www.google.com&callback=?', function(data){
    var siteContents = data.contents;
    alert((/<title>(.*?)</title>/m).exec(siteContents)[1]);
});

Google