How to check a Facebook page for likes/subscribers?

Question

Facebook

maybe there are some quality analytics tools? or just hacks? tell me how to find out about the quality of the audience that liked the page of a brand/company?

Answer 1

Without understanding what you mean by the quality of the audience, it is very difficult to answer the question posed.
Inside the pages themselves, there is a pretty good analytics tool.
There is an analysis through insights
https://developers.facebook.com/docs/graph-api/ref...
And to launch advertising, it is recommended to use the technique of using a similar audience
https://developers.facebook.com/docs/marketing-api. ..