Delay and errors

Hello

Great work, and I am just checking the reason why it is caused delay, it need almost 10 seconds to load:

http://prntscr.com/iytrua

and some errors at frontend:
http://prntscr.com/iytspp
once it is deactivated, these errors will disappear, and would you please let me know how to resolve it.

Thanks.

Alex