At least Google isn't doing it, you can enable "warmup requests". https://developers.google.com/appengine/docs/python/config/appconfig#Warmup_Requests https://d

At least Google isn't doing it, you can enable "warmup requests". https://developers.google.com/appengine/docs/python/config/appconfig#Warmup_Requests https://developers.google.com/appengine/docs/python/config/a... Btw. Heroku and App Engine apps start fast, compared to what ep.io (free) app start took, it was more like 20-30 seconds than 2-5 seconds.