Forum Moderators: Robert Charlton & goodroi
Today we’re continuing that effort by rolling out our algorithmic search improvements in different languages. Our scientific evaluation data show that this change improves our search quality across the board and the response to Panda from users has been very positive.
For most languages, this change impacts typically 6-9% of queries to a degree that a user might notice. This is distinctly lower than the initial launch of Panda, which affected almost 12% of English queries to a noticeable amount. We are launching this change for all languages except Chinese, Japanese, and Korean, where we continue to test improvements.
For sites that are affected by this algorithmic change, we have a post providing guidance on how Google searches for high-quality sites. We also have webmaster forums in many languages for publishers who wish to give additional feedback and get advice. We’ll continue working to do the right thing for our users and serve them the best results we can.
So where did this positive feedback come from and how large was the sample?
Long clicks are clicks on a result where the user doesn't come right back for a click on a different result
Hitwise found that Yahoo had the highest "success rate," with 81.36 percent of its searches resulting in a visit to a Web site. Microsoft's Bing was second with 80.04 percent, while Google came in third with 67.56 percent.
[pcmag.com...]
However, the idea that any visit at all to a website indicates more "satisfaction" is certainly peculiar in my view. Still, that's quite an interesting data spread.
Hitwise found that Yahoo had the highest "success rate," with 81.36 percent of its searches resulting in a visit to a Web site. Microsoft's Bing was second with 80.04 percent, while Google came in third with 67.56 percent.
Hope this helps for analyzing ranking and traffic changes. Only the changes right around these dates are likely to be caused by Panda.
Panda 1.0 - Feb 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
[webmasterworld.com...]
I think "Absolute Unique Visitors" is actually more accurate than "Visits" to see the real impact of panda update
a reputable international opinion research company to conduct an independent, valid, scientific survey of Google search users