Service for unloading sites of a certain category?

Question

Search Engine Optimization

Hello! We need a service to unload sites of a certain subject. For example "construction forums".
There used to be one but I can't find it.

Answer 1

Previously, there were parsers of the Yandex directory, perhaps they are alive.
I would advise you to enter the necessary keywords on a service like rush-analytics, then set the region and collect a list of competitors. I think this will be the desired list of sites by key.