A friendly URL is an online address which is easy to browse and consists of words and phrases that explain the content of the internet page. This type of URL support visitors remember the internet address and describe the page to search engines. Stage 1: Add the module zip file https://www.presta-addons-modules.com/en/free-modules/prestashop-preloader-page-loading-image-page-loading-animation-preloading-screen-loading-page.html