As an instance you don't love the default admin URL and you modified the folder identify from "admin2344" to "backoffice". The new URL is the combination of your domain name (or your Shop URL) with "backoffice". Think about integrating API keys as an alternative authentication system. API keys serve as https://addons.prestashop.com/es/seo-posicionamiento-buscadores/31857-google-rich-snippets-automatico-json-ld-opengraph-seo.html