Always explain your topics in brief so that readers can understand what you wanna say!
The link will divert you guys to a platform of coin analysis site where almost all major tradings pairs are put in comparison.
The data seems to be fetched from various exchangers to show % change from each other. I believe this is same model as coinmarketcap but more or less simplified UI.
The dark theme suits the traders eyes so plus point for black background and contrasting colours for data.
The only drawback is, too many advertisement popping out middle of no where. Rest is sound.