@EJP, the area is visible due to SNI which all modern-day web browsers use. Also see this diagram in the EFF showing that any person can see the area of the site you're going to. This is not about browser visibility. It can be about precisely what is visible to eavesdroppers.By clicking “Acknowledge All Cookies”, you agree to the storing of coo

@SteveJessop, be sure to provide a link to "Javascript hacks that allow for a very unrelated internet site to check irrespective of whether a supplied URL is inside your record or not"On the other hand There are a selection of explanations why you should not place parameters inside the GET request. Initial, as already outlined by others: - leakage