Welcome, Valentine. In all the best traditions, secret admirers are anonymous. The only problem is, there's not much point in having a secret admirer if they remain...secret! So that's where we come in.
You probably received this URL in a Valentine's card (or similar), along with a secret code, and the promise of more information.
Please use your code to reveal the message; you will also then be able to contact your Valentine.
Good luck, and Happy Valentine's Day!