My overall score is low, 45%. I've got smursh for my graphics.
The first option on the Hummingbird dashboard is Enable compression - score 32/100 - server. When I click enable compression I get 'config GZIP compression' not working - "could be server issue or a plugin". I've deactivated all non essential plugins, my overall score is the same. Do I need to contact my hosting company and ask them to have 'deflate module' enabled? Is there any more details I need to tell them.