The forum is now running under HTTP/2. If you notice any issues, please let me know. There should not be any - if you are using a fairly recent operating system and browser. If you are using an older browser and operating system, then you will most likely have issues (but then, odds are you won't be reading this either now).
In addition to HTTP/2, we are trying out PageSpeed on the site. If you notice any issues, please let me know.