I am facing a challenge with displaying interstitial ads on mobile sites. Different publishers may have varying viewport settings and initial scales on their mobile sites, making it difficult to ensure that the ad appears correctly on all devices with the same resolution. Even if I can determine the scale of the site, implementing a solution that works seamlessly across different browsers is proving to be quite complex. Opening a new window or redirecting users to a separate URL to display the ad are not viable options for me.
Do you have any recommendations for resolving this issue? Any help would be greatly appreciated. Thank you.