Ad unit error: Web page cannot be loaded

The error appears when a website can be opened in a browser, but its source code cannot be analyzed by our bot program because of incorrect site settings. The possible reasons are as follows:
A site page keeps reloading
A site has an endless page
A site database is not configured
A domain name is not registered
A site forbids VPN, proxy, Tor, etc.

Updated on: 03/11/2023