[cowkingdeluxe]

Running it as a pooled web server via generic-pool makes it run a bit more efficiently. Using the pooling method, it can do 512x512 images every 400 ms, add in Optimize, WebP & S3 for a total 1000 ms.

I based the pool off of https://github.com/latesh/puppeteer-pool/blob/master/src/ind... .