And where can you find various ratings or tops of brokers, maybe you know or someone told you?

Oh, well, no, in general, it's such a hassle to look for these brokers, you take the first one you come across and deal with the end

I found them on the page https://www.fxgiants.com/fxg/ with the best references, opinions and, above all, the history of the results of the brokers individually, you decide whether to occupy the one with the best results or the most reliable since that will change the result of your earnings a lot.