I would like a simple ui mode. Chatgpt is too laggy for me

so currently im not on a new computer. my computer is like some 10-30 years old. and chatgpt is very laggy to me. i would like a simple ui mode. where it would not feature the cool typing animation (thats the most of the lag.). simpler styling. and more simplicty.

sorry if i posted on the wrong category. i could find the perfect one.