Fodor's Travel Talk Forums - Acropolis and Acropolis Museum

Hi Fellow Travelers
We are wanting to visit the Acropolis and the museum at the end of March 2026 but would like to check if someone can confirm the "official websites" as the museum website warns about scam sites. I have found a website (Acropolis Tickets and Tours by Headout) that has a combined ticket with the early entry to the acropolis and no timed entry for the museum that I can see, however what I believe to be the official site for the museum has entry times. We do not need to do guided tours. Due to time constraints, we need to do both sites on the same day. If anyone can give me some direction/advice, it would be greatly appreciated.
Thank you