友盟統計添加之後頁面出現 "站長統計"

今天在網站裏添加了友盟的站長統計工作，但是發現頁面有”站長統計”四個字，隱藏方式給這個js添加display:none;

<script type="text/javascript">
    var cnzz_protocol = (("https:" == document.location.protocol) ? " https://" : " http://");
    document.write(unescape("%3Cspan

style='display:none'


 id='cnzz_stat_icon_1260879'%3E%3C/span%3E%3Cscript src='" + cnzz_protocol + "s4.cnzz.com/z_stat.php%3Fid%3D12179' type='text/javascript'%3E%3C/script%3E"));
</script>