I manage a web dev team. We try to optimise as much as possible but then there’s all sorts of tracking that gets tacked on by personalisation teams, opti teams, things like Tik Tok, Facebook, Twitter/X scripts inserted too… It’s pretty shit. And sometimes when things break it makes it super hard to debug too
It was a problem with early WD green drives IIRC. The power management was exceptionally aggressive and caused massive issues when put in to any RAID-like set up. You could override it though generally.