I noticed that by default when you enter your websites into LinkedIn, they usually say "Company website" or "Personal Website" without more details. This is especially annoying if you have more than one of either, as there is no easy way to tell them apart from the surface.
so when I went into edit, I discovered there was an "other:" option that lets you define a label:
As you can see, I've labeled each so that they show up with the website name as the label. Once I save my changes:
Now be sure to ask LinkedIn to allow us more than 3 websites!