Comment by JZL003

I do kinda similar. I have a node express swrver which has lots of little async jobs, throw it all into a promise.all, and if they're all good, send 200, if not sent 500 and the failing jobs. Then free uptime monitors check every few hours and will email me if "the site goes down"=some error. Kinda like a multiplexer to stay within their free monitoring limit and easy to add more tests