This tutorial describes how to create a web-performance-monitoring app using Google Cloud serverless technologies.Performance plays a major role in the success of any web app. If your site performs poorly, you might experience fewer sign-ups and lower user retention, which will probably impact your business goals. Performance should be a key success criterion when designing, building, and testing your web app.
https://cloud.google.com/architecture/serverless-web-performance-monitoring-using-cloud-functions
