You might need to buy a domain first and add a page in HTML. After that you can name each page and get something like sumn.gg/home
.
Assuming that you already have domain(summ.ga), it depends on what web server you use.
In the case of Tomcat, you can make it through modifying sever.xml
It is like this
<Context path="/home" docBase="docRoot"/>
And of course, there are more things to do.
If you're not already hosting your website, try doing so on GitHub (through GitHub Pages), and adding an HTML file.
You should be able to visit (link)/home if you made home.html a file.