This author is in his own little bubble and doesn't understand the vast amount of blog-repost spam that google has to deal with. The way their algorithm most likely deals with this is a mixture of domain rank + tenure... how long has this copy of this article existed on this domain, and can we be sure this is the original copy? The author says the article was removed in 2006 (" [...] posts, were not accessible anymor…
I first posted it on
http://jeenaparadies.de/artikel/webdesign
then I had a 301 redirect there for a couple of years to
http://jeenaparadies.net/artikel/webdesign
until I stopped paying for the .de domain. About 5 years ago I made another 301 redirect to
http://paradies.jeena.net/artikel/webdesign
which is still in place. DDG finds it but not Google and actually neither does Bing.