what is Google panda and penguin?

[goyalenergy]

what is Google panda and penguin?

[randiv]

i think panda consider contents and penguin consider links.

[MarvinWarren]

Both are the updates of Google penguin and panda, the Google will rolled out in every six months and update the algorithm. Panda was related to the content and penguin with backlinks. When initially the penguin was roll out the website would be effected at that time.

[mikesmithnew]

Both are designed to reduce spamming. Panda is mainly focusing on on-page factors like content quality. Penguin is punishing backlink spamming.

[sonakshi]

Google panda and penguins both are Google algorithms which are responsible for ranking the web pages of the websites. Panda check the quality of the contents and penguins decrease the page rank of the web pages that are not follows the guidelines of the Google.