The performance test didn't return any results.

Hello,

I migrated an optimized development copy of a client website to the live, production server this afternoon. I am trying to "Run New Test" in Hummingbird to make certain that the site is optimized. It starts the test, but then fails, giving me the following error message:

The performance test didn't return any results. This probably means you're on a local website (which we can't scan) or something went wrong trying to access WPMU DEV. Try again and if this error continues to appear please open a ticket with our support heroes

I appreciate your help looking into this.

Thanks!