Count twitter button disappeared recently on IE and Chrome, not on Firefox in my website!

IDBOOX · 2013-10-05T11:54:40.000Z

2 days ago, the count in the twitter button disappeared on IE and Chrome on my website. The count is always visible with Firefox. I have change nothing on my website (www.idboox.com). Any idea ?

niall · 2016-02-06T05:40:54.561Z