The theme provides various Preloaders now. If you want to show the preloader while loading the site then you can show it on your website. There are 6 preloaders in the premium theme.

Go to Appearance >> Customizer >> General Settings >> Preloader

You need to enable the preloader to show and can disable it anytime.

You can change the color of the first and second preloader styles with respect to the theme skin color.

First Preloader Style with different theme skin color

Second Preloader Style with different theme skin color