# Preview a theme on your site The [home page](/) shows a theme on apps we made up. Far more convincing is a theme on a page that's actually yours, but that only works if your page takes part. :::note[This is live] The home page's **"On your own site"** panel is this mechanism, running for real. Type in a page of yours that implements "Your side" below, and it gets the look you're currently wearing the moment it announces itself, nothing bundled to stand in for it, and nothing pre-approved: point it at anything that speaks the contract below. ::: **A URL box alone isn't enough.** A page inside an `