If you don’t know anything about HTML and CSS and are wondering how to integrate your generated web files to your Ludum Dare page, I’ve made a gist on Github to show what to remove and what to add in your index.html file:

See the diff at the top

You then just have to put it on a server with the .unity3d file, or get the public link of the html file if you’re using dropbox, and add it to your Ludum Dare page