宝塔安装好后，如何检查web服务是否正常啊，尝试打开报以下的错误。

The connection has timed out

The server at test.com is taking too long to respond.

The site could be temporarily unavailable or too busy. Try again in a few moments.
If you are unable to load any pages, check your computer’s network connection.
If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web.