It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Search for "University of Kentucky" edition. The button provides access to search our catalog, view a few selected library web pages, and reload a page with the proxy string. The LibX extension also lets you highlight a word or phrase on any web page, right-click and then search it in the library catalog or UK's Google Scholar.