Hi HN, if anyone's wondering how this is performing with the 1st page crush... tldr; trial by fire, but it works :)

Since I posted it 2 hrs ago:

* logged 1200 sessions (this doesn't include folks who bounce before the page loads.)

* 8 "lock acquisition" errors from Google App script, which basically means it timed out trying to get a slot from too many concurrents

* 10 minutes of lambda runtime (Netlify gives 100hrs / month free)

* 590 ms average network latency

I'll update the post with full details on performance once the dust settles.