HTTP/2 is a protocol that allows multiplexing which can be very beneficial however HTTP/2 is not always cheap and might not be a good choice for your backend.* Intro * What is HTTP/2 ? * HTTP/2 Pros * HTTP/2 Advantages on Browsers * HTTP/2 Advantages on Reverse Proxy Connection Pooling * HTTP/2 Problem Google Talk https://www.youtube.com/watch?v=xxN4FfwaANk