HTTP/2

We recently implemented http/2 on our website and I’d like to test the speed upgrade. But when I look at the headers in my website, I get the following results on all requests:

HTTP/1.1 200 OK

Does this mean that http/2 wasn’t implemented correctly on my website OR that web page test can’t use http/2?

I’m using chrome cable settings in webpagetest.

Do you have a link to the results?

Here you go:
https://www.webpagetest.org/result/170308_ZV_09bf9f4766e16116adef6091d925e0b8/
[hr]
Sorry, I just realized that it is servering HTTP/2 headers. I think I must have been looking at our development server or something earlier.