PWAs should always be protected using HTTPS, even if there is no sensitive communication. Up until now, we have used http-server and increased the Lighthouse score to 92. The only thing we need to do is move to HTTPS.
In this section, we will deploy our app to Firebase and check our application's score over HTTPS.
First, let's make sure that we can create an account on Firebase by going to https://firebase.google.com/. Then, install the Firebase tools using npm:
> npm install -g firebase-tools
Verify that Firebase is installed by using the firebase -V command, which will return the version that's installed on your system.
Now, let's initialize Firebase in our root repository:
> firebase init
? Which Firebase CLI features do you want to setup for this folder? Press Space to select features, then Enter to confirm your...