This page is now closed.
I decided to move the whole website (v1n.ch) to a Node.js instance on Heroku due to numerous issues with my previous hosting provider. As the Klout ranking was built with PHP, it doesn't work anymore on this server.
However, the project is not dead. You can find the source code on GitHub. Feel free to host it on your own server!
Also, you can take a look at this ranking, based on Kred.