Visit https://gchq.github.io/CyberChef and try this: U U D D L R L R B A
By the way, lots of websites use this shortcut for fun stuff (my own applications usually open the internal dev tools when you use it, at least for desktop/frontend applications), so you should randomly try it from time to time :)
Love it. Lots of websites intermittently have included it to add some fun to the site. [0].
[0] https://en.wikipedia.org/wiki/Konami_Code#Uses_outside_of_vi...