Ad unit error: Invalid URL in Ad Unit HTML code

Attribute src should contain a normalized URL. If a URL is not normalized, you’ll get this error message.

You can check if the URL is correct by copy-pasting it into browser address bar - a banner should be displayed. E.g. you copy this:



And see a banner:



So, the URL in the src attribute is correct.

Here are examples of invalid URLs:

Updated on: 03/11/2023