Length Of Domain Name. Resource name and host name. The modal length the most common is 12 characters long and the average length is 13539 characters long.
In practice some domain registries may have shorter limits. Aim for 6-14 characters and remember the shorter the better. The median length is also 12 characters there are as many domains of length shorter than than 12 characters as there are domains of length longer than 12 characters.
We provide some guidelines for picking out a great domain name.
A domain name is the name by which Internet users locate your website which is included in your URL. Aim for 6-14 characters and remember the shorter the better. The restrictions in the preceding table are for the host name. Thus when using a single character per label the limit is 127 levels.