Chrome says both HTTP/2 and SPDY being used?

[jshare]

I always compile nginx from source. I upgraded to 1.9.5 by including the
http2 module and not the spdy module, made the simple http2 change to my
conf while removing all spdy-related declarations ,and HTTP/2 is now
working. Sweet.

However, when I use Chrome to inspect pages on my site at
https://jobmob.co.il/, I can see that some of my files are served using H2
while others are served using spdy. Why isn't it all just over H2?

Is this normal?

Thanks

Jacob

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,262077,262077#msg-262077