DevHub site went down on Google

[rfurdzik]

Any idea what happaned?? TibetShirt.com was on the first page of google, now it went down all the way to the 5th page!

The last thing I did was to publish articles to my blog from free article website (in order to improve SEO). Did it affect the google ratings or is there something wrong with DevHUB (google banned it?)

 

[w8amoment]

Google might see the free articles as 'duplicate' content. Try to write some unique killer content and put it on your site.