AdBlockers will still block iframes and already does. Those I've seen blocks the full request based on a list of known domains. Many 3rd-party tracking cookies

AdBlockers will still block iframes and already does. Those I've seen blocks the full request based on a list of known domains. Many 3rd-party tracking cookies is often placed with help of iframes or a img-pixel. With Google Analytics you have the option to actually do all the tracking server-side so AdBlockers shouldn't be an issue tracking-wise.