Donāt know of a stat tracker website, but I would agree with the assumption that it starts in HS. I coached WRs for a time and I would practice routes and catching. HC didnāt give two shits about that. He just wanted blockers. Then when in a game and we had to throw, we dropped passes since he made me focus on blocking.

I stayed on his ass and made him buy a Juggs football machine. I went to coaching QBs the next year and that machine collected dust!!
My son played TE and I worked with him at home on catching the ball. We used tennis balls, ping pong balls, and me slinging it at him from about 15 yards. Always using the hands!!! He had 3 passes thrown his direction his senior year, 2 catches for 55 yards. The one miss was overthrown. Another HC that thought the forward pass was illegal.