i just spent the day patching playwright-core, in a similar way i saw ya'll had done it to make it w
i just spent the day patching playwright-core, in a similar way i saw ya'll had done it to make it work inside the worker runtime 
newPage call triggers 50 CDP calls, and if each takes 50ms, it's a full second just to open a new page 

cleaned html then.cleaned that raw doesn't do for you?
X-Browser-Ms-Used header
newPagecleanedcleanedraw