Twitter error check

twitter-error-check.js

var t = window.twttr = window.twttr || {};
t._e = t._e || [];
t.ready = function(f) {
    t._e.push(f);
};

twttr.ready(function (twttr) {
    twttr.events.bind(
        'loaded',
        function (event) {
            event.widgets.forEach(function (widget) {
                if (!widget.id || !widget.id.match(/^twitter-widget/)) {
                    // handle the tweet disappearance here
                }
            });
        }
    );
});