Are you ready for this?

Ten questions, free, marked as you go, written at exactly the level of the HTML & CSS Certification. Nothing is recorded and no account is needed — it exists so you can decide for yourself rather than take our word for it.

The real paper is 60 questions in one sitting with a 70% pass mark and no partial credit. It is not a certificate of attendance, and roughly a third of it is foundations — the point is the whole language, not the parts you enjoyed.