Template load time

I have save the image you sent me and place it here:
templates/hot_politics/images/custom/logo_bg.png'

but did not understand what you meant by
place 1x1 px transparent image

but it's still slow in loading up

That is only thing I noticed, other is your server and that is not our arae

but did not understand what you meant by
place 1x1 px transparent image

If browser looks for non existing resource there is timeout that creates small hold (depending on how resource is used). So your page looked for that image and it was not there so I told you to put anything just to overcome that. That's it about that image.