There are a few reasons why ads might not be showing up on your site. Use the checklist in the following support article to make sure you’ve got everything set up properly:
https://support.ezoic.com/kb/article/why-arent-ads-showing-up-on-my-site
If you are still unsure why ads are not showing, please contact your Ezoic representative or the Support team to take an in-depth look.