1. I’m not an expert here, but it seems like the initial request increases by almost 2s. It just seems to pause and do nothing.
2. Used to, but I’ve disabled all plugins except Slimstat and Autoptimize.
3. No, I’m using Server-side.
4. No. I did find that it’s specifically the “Optimize JavaScript Code” option in Autoptimize that causes the problem.
best regards