Searching resource about UML of a web application

Hi all,

My teacher is asking me to develop a website with all the UML necessary before beginning the development.

So I made some research but I didn't find any tuto going through all the UML part… I explain, I search a tuto where the creator is making all the UML of a little project for showing what it's looks like in the ensemble…

I search a tuto modeling UML (all the UML) for one little project… A tuto or a book, or a technical document of the project…