Google Panda Update 16 October



Google has confirmed in a tweet that it had launched an updated Panda last Monday, August 19. According to the search engine, 1% of the requests have been impacted. As usual, it would appear to be a simple refresh monthly data traitees par algorithm, which involves relatively small impact on the results.
The latest update (3.9) took place on July 25. Site Search Engine Land gave the number 3.9.1 to launch this week, which gives the following summary:

Panda 1.0: February 24, 2011
Panda 2.0: April 11, 2011
Panda 2.1: May 10, 2011


Panda 2.2: June 16, 2011
Panda 2.3: July 23, 2011
Panda 2.4: August 12, 2011
Panda 2.5: September 28, 2011
Panda 3.0 : October 19, 2011
Panda 3.1 : November 18, 2011
Panda 3.2: January 18, 2012
Panda 3.3: February 2012
Panda 3.4: March 23, 2012
Panda 3.5: April 19, 2012
Panda 3.6: April 27, 2012
Panda 3.7: June 8, 2012
Panda 3.8: June 25, 2012
Panda 3.9: July 25 2012
Panda 3.9.1: August 19, 2012
Panda 20:    27 September
Panda 21:    16 October

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