I did not make the mistake of reading that the page loads really fast. Just in case I was not satisfied with what I saw because more providers are not available. "Not available in your region. If you are using a VPN, please disable it." But I do not use a VPN service. The top three picks of slot games are still not possible. Nolimit City and playngo are only available after pressing the slots on the side.
That's just a warning if you not from the restricted country from the slot provider but suddenly got the warning restricted could be using a VPN. But if you are not using a VPN or anything, got the warning means your country got restricted by the slot provider.
In casino we have 2 restricted, from the website and provider.