Node HTTP2

npm start

This is an example code for using HTTP2 in Node. The server serves GET / and no other route. favicon.ico and favicon.png are served using HTTP2 Server Push when serving GET /.

Overall, upon localhost:443 entry, a single HTTP request is made and a single TCP connection is established. The favicon ICO and PNG files are sent over the permanent TCP connection using HTTP2 Server Push.

To-Do

Figure out why it breaks when the imgs also refer to favicon.ico

There might be some sort of a race condition where the Server Push files are not provided fast enough for the favicon loader which starts with parallel to the index HTML document.