Meteor applications are immediately ready for deployment to Heroku. Your question is very broad, but Heroku corresponds to the score for each parameter that you specified.
Here's the thread for creating an example meteor application and deploying it:
$ meteor create --example leaderboard $ cd leaderboard $ git init . && git add . $ git commit -m "First commit" $ heroku create --buildpack https://github.com/jordansissel/heroku-buildpack-meteor $ git push heroku master
Yuval Adam
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