Ad Unit Error: Invalid URL in Ad Unit HTML Code

The src attribute should contain a normalized URL. If the URL is not normalized, you will receive an error message.

You can verify if the URL is correct by copying and pasting it into your browser's address bar; a banner should be displayed. For example, if you copy this:



And see a banner:



So, the URL in the src attribute is correct.

Here are examples of invalid URLs:

Updated on: 24/01/2025