I’m on my phone so I can’t find it now, but I remember an elaborate GitHub or chrome dev thread where users and google devs explored the 1 second delay in depth

I’m on my phone so I can’t find it now, but I remember an elaborate GitHub or chrome dev thread where users and google devs explored the 1 second delay in depth, and a reason for it relating to an issue where some ads could break or fail to load without the delay. Not sure how legitimate my memory is, but I recall folks on hn defending it at the time.