https://ipscongress.com/assets/js/facebook.js

1!function (f, b, e, v, n, t, s) {
2    if (f.fbq) return; n = f.fbq = function () {
3        n.callMethod ?
4            n.callMethod.apply(n, arguments) : n.queue.push(arguments)
5    };
6    if (!f._fbq) f._fbq = n; n.push = n; n.loaded = !0; n.version = '2.0';
7    n.queue = []; t = b.createElement(e); t.async = !0;
8    t.src = v; s = b.getElementsByTagName(e)[0];
9    s.parentNode.insertBefore(t, s)
10}(window, document, 'script',
11    'https://connect.facebook.net/en_US/fbevents.js');
12fbq('init', '

12');
13fbq('track', 'PageView');