Banner rotation on every page load
The displayed banner alternates with every page load. For example, if a website user visits a total of 10 pages featuring your ad, Ad 1 will be displayed on 5 of them, and Ad 2 will be displayed on the remaining 5.
It's important to note here that the ratio of impressions doesn't have to be 50:50. If you decide that you want Ad 1 to be displayed 80% of the time, the ads can be adjusted to meet this goal so that, for every 10 pages featuring ads of yours, 8 of them display Ad 1 and 2 of them display Ad 2. This approach is effective if you're promoting two offers with different priorities.

