Safari下网站严重出错！

有用Safari浏览器的朋友也帮忙测试下
打开网站首页 ( http://uniall.org/
) 发现404错误（貌似是Joomla的？）
内容如下：You may not be able to visit this page because of:
an out-of-date bookmark/favourite
a search engine that has an out-of-date listing for this site
a mistyped address
you have no access to this page
The requested resource was not found.
執行您的要求時發生了錯誤。
請嘗試下面某個頁面:
首頁
If difficulties persist, please contact the System Administrator of this site.
文章 #1 未找到
但是用其它浏览器均无问题！
PS:本站安装了Joom!Fish插件，不知是否有关……
谢谢！