The web is still evolving! This will test if your browser supports HTTP/2 PUSH and how it behaves when it recieves PUSHed content.
HTTP/2 enabled
Connection coalescing (css)
Connection coalescing (xhr)
Current host PUSH
javascript
css
xhr
Cross-Origin PUSH (using SAN/coalesced connection)
javascript
css
xhr
Cross-Origin PUSH (reject 3rd party cert)
javascript
css
xhr
PUSH 404 Response
javascript
css
xhr
PUSH Cache-Control: max-age=0
javascript
css
xhr
PUSH Expires: {immediately}
javascript
css
xhr
PUSH previously cached (download aborted with RST_STREAM)
javascript
css
xhr