No-www refers to questions regarding the usage of domains without the A record www in front of the domain; topics may include questions regarding the removal of www, virtual host configuration, or the redirection process.
The www found in the front of most domain names stands for World Wide Web, many businesses and individuals prefer to use their domains without www for one reason or more.
Removing the www can require some setup and can lead to many problems, this tag is used for when people are having issues relating to the removal of www. in front of their domain.
