Good site, very clear, but i recommend to add some design to make it more attractive and look for some advertisement to add in your sites.
My computer's fan turned on because of the high CPU usage. So first dis-allow cryptoloot via Ad Blocker etc.
I think you do not need to open the site for the whole day specially if your CPU is low specs. It will harm your computer just look at it if you want some update in the value of coins.