I asked on Stack Overflow about a concurrency implementation in Go (the deleted questions is at https://stackoverflow.com/questions/77809075/implementation-in-go-for-multiple-concurrent-http-requests). I gave the background of the problem and my question was focused on how to implement the multiple spawning of HTTP requests using Go routines since my Go background is shallow as a newbie. At the first 10 minutes or so, I got downvoted, then in the next hour or so, I got a second downvote. Today I see that the question was closed because of three downvotes.
My question was not lengthy, and the actual content was just in two paragraphs, so I don't consider these as a blah-blah question. What I don't get is why I got downvoted three times which led to the closing of question. What is considered a "good" question in Stack Overflow's point of view?