Single.php'ye
if(empty($metaresim)){
echo 'http://www.site.com/resim.jpg';
}else{
echo $metaresim;
}
?>"/>
yıldız /
yorumlar
css dosyasına
.veri{display: none;}
http://www.google.com/webmasters/tools/richsnippets test edin
https://support.google.com/webmasters/answer/173379
https://support.google.com/webmasters/answer/172705?hl=en