Hello,
Just a thought, which popped into my mind.. there is no need to have a "cookie banner", when a web browser disabled third party cookies, isn't it ? (if we don't use "tracking" first-party cookies, of-course).
Visitors do not have to consent to cookies, since these cookies are blocked.
So, this brings me to a question, how to know if a browser is disabling third party cookies? Of-course, I can call a file, from another of my domain, which is setting a cookie, then test if the cookie was set or not. But, isn't there a simpler way? Like a field in the header sent by the browser?