Somehow I have NO LAGS on any site except FR. I think that says it's on their end not mine.
By the way it took 50 sec just for my preview of my reply to you showed up before hitting post.
In adding the last sentence it took another 20 sec to show once I hit "preview."
Hit “Post Reply” took 45 seconds. Clicked “Post” dunno how long but usually the little icon just spins and spins.