Progress bar in result page

Hi, I wanted to ask you why my results are shown only in text form (6 out of 12 for example) like in this image: https://imageshack.com/i/poNEMe3pj

And not with a progressive colored bar as here: https://imageshack.com/i/pow7zwUyj

Is there any option that is not active? I also bought the “Style Page Result” addon but I find no option referring to the progress bar.