We have one small issue which we can’t fix. Every time we go to our website it shows for a few milliseconds a grey loading screen. This only happens in the following browsers:
In Mozilla Firefox and Safari it doesn’t show this grey loading screen.
We’ve tried to disable all the plugins and it still exists. We think that there is a function in the Petmark theme which show this screen when information is being loaded. Can you confirm this and how can we fix this?