RankWatch Community Forum

Google panda is designed to decrease the rankings of low-quality or poor sites. If your site has low quality content, thin contents or duplicate content, you will hit by Panda.

As Google panda focus specially on content spamming, here are some of the most common reasons for Google Panda penalty-

1) Panda affects sites with low quality content
2) A website that creates content farms
3) A websites with excessive backlinks from content farms
4) Panda targets Duplicate content/Thin Content
5) A website with outdated content
6) Panda targets poor grammar and spelling