If both of those internet sites are on TLS, the request to web-site B will contain the total URL from internet site A within the referer parameter of the ask for. And admin from internet site B can retrieve it from the log files of server B.)g. instance.com) will nevertheless be leaked on account of

@SteveJessop, please supply a connection to "Javascript hacks that allow for a completely unrelated web-site to check no matter whether a offered URL is within your background or not"You'll be able to not normally depend on privateness of the full URL possibly. As an illustration, as is usually the