That is our security system, which checks if JavaScript and cookies are enabled before accessing your website and is explained here:
It’s not used to inject ads and is also useful to prevent some types of unauthorized attacks from bots, so stay calm as every browser will get to your website no problem. Your website won’t have any other ad (not even from the security system redirect) and you’re free to add your own ones without any problem.
We can’t remove our security system, but if you want to bypass some features of it and if you have a custom domain you can use Cloudflare and configure it to point to free hosting with this guide:
Or if you want to pay go for Premium Hosting; nothing will force you to stay on free hosting, especially since you got so angry about the “ads” we don’t add on your website.