How to save player points in web version of a game?

I developed an educational game (Jogo da Localização by Geografia Colaborativa), where the player have some points at the end.
Are there some way to every player insert your name and save this, creating a score ranking in web version of the game?

You can use Storage to save the data, and input text to allow the players to insert his/her names
But I don’t know if this is working on the web version.
Here an example with text input