UA Profiler is no longer supported. It has grown into the larger, open sourced project called Browserscope.
This is an archive version for historical purposes.
tests:
You'll be sent to the next test automatically.
You can go there manually by clicking here.
This test determines if your browser can download scripts in parallel.
This test loads two scripts that each take 4 seconds to return.
If the page load time is under 8 seconds that means the scripts were downloaded in parallel.