UIkit is installed successfully.
UIkit is a Framework, so doesn't have an index page.
UIkit A lightweight and modular front-end framework for developing fast and powerful web interfaces.
UIkit gives you a comprehensive collection of HTML, CSS, and JS components which is simple to use, easy to customize and extendable.
UIkit is open source and MIT licensed. It is absolutely free of charge and you can use, copy, merge, publish and distribute the framework without any limitations.