Facebook上的链接共享服务器默认页面

I am sharing link

http://www.pk21-music.com/

on facebook, Its take auto server default page,

  • I remove root index.html
  • I set robots.txt to allow all
  • I set Facebook all og properties

Still not work,

enter image description here

Can anyone help to fix this

<meta property="og:url" content="http://www.pk21-music.com/" />
<meta property="og:type" content="article" />
<meta property="og:title" content="PK21 music" />
<meta property="og:description" content="pk21 music" />
<meta property="og:image" content="http://static01.nyt.com/images/2015/02/19/arts/international/19iht-btnumbers19A/19iht-btnumbers19A-facebookJumbo-v2.jpg" />