Fight Against Spam: Penguin 2.0 and Penguin Spam Report
5월 24, 2013
Penguin 2.0 or Penguin 4 has been rolled out on May 22nd. It is another step taken by Google to reward high quality sites. Google
Penguin 2.0 or Penguin 4 has been rolled out on May 22nd. It is another step taken by Google to reward high quality sites. Google
