Create a site! That's what Ucoz.ru allows you to do
and it seems to work very well because, according to Alexa.com (the
website's rank page) it is one of the most popular websites of the
Internet staying into the first 500 ones. Well, to create a site there
you need to mark the Create a Site tab.

Then you need to fill a form
with some details as email, name, password, etc. Finally, you have to
follow the next steps which the page displays to you and you will have
your own site.