I’m barely willing to take an online coding test for one job when I know historically for me, if I get submitted for 10 jobs by a recruiter, I’m likely to get three offers, take myself out of the running for 6, and only have one company that’s not interested. Why would I ever spend three days on a coding challenge.
Most of the candidate of my past job who passed the initial non-technical interview with my former manager, over 2 years, that was probably a dozen people, leading to 3 hires.