A domain is just the name of a website (e.g. mywebsite.com), while a URL (Uniform Resource Locator) is the complete web address including protocol, subpages and parameters, e.g: https://www.meinewebsite.de/kontakt?ref=google.
A domain is just the name of a website (e.g. mywebsite.com), while a URL (Uniform Resource Locator) is the complete web address including protocol, subpages and parameters, e.g: https://www.meinewebsite.de/kontakt?ref=google.