Recently, I have been working overtime to keep up with Google’s radical algorithm changes called Panda and Penguin. These changes have been so big, that I have shut my door to new customers whilst I have to struggled to keep up with numerous changes I have been forced to make.
Whilst I have managed to maintained or improve my Google rankings on my customer’s websites, my own site has greatly suffered. For example, I used to hold the top three positions for “SEO Money Back Guarantee” but I am now position #49 for the keyword phrase with “SEO Guarantee” I used to be in the top 3 but I am now trialing at #69. In order to recover my position my site, I am committed to carrying out the necessary changes that my other websites have benefited from..
Google Panda Factors
Google Panda and Penguin introduces for the first time website penalties and the concept of ‘user experience. Whilst old backlinking method are not negated, they are greatly reduced by penalties that can accumulate over time. The new equation for Google ranking is:
Google ranking effectiveness = Old backlinks efforts x Google Panda quality score x Google Penguin quality score
So let’s say your ‘old backlinking efforts’ result in an effective theoretical score of 100. However, after an accumulative Google Panda website review over 4 to 6 weeks your website is given 2 marks out of a possible 10 ( there is no reason the Panda website score is not similar to Google Adwords quality score) then 2/10 would give you a Panda score of 0.2. As a consequence, your Google ranking would be some thing like:
Google Ranking effectiveness = 100 x 0.2 – so that in this case 20
Similiarly Panda Penguin can apply further penalties. Let us say you get a mark 5 out of 10 – in other words 0.5
Google ranking effectiveness = 20 x 0.5 = 10
As a result, your Google ranking effectiveness has been reduced from 100 to 10. This means that your backlinking efforts have been reduced by a factor of 10. In other words you will need to work 10 times harder to get the same results. That is, unless you address Google Panda or Penguin penalty issues.
So what is Google Panda algorithm and how is the penalty score determined?
Panda Penalty Equation
The simple equation I would give for Panda is:
Google Panda penalty score = “User Experience Score” x Website score
User experience is most probably determined by:
- Bounce rate
- Page load performance
- Average time on site
Website score is, determine by many factors including:
- Ads to text ratio – too many ads lowers score
- Poor navigation
- Poor Ad position including too many ads above the fold
- Poor navigation
- Duplication of content that leads to losing the snippet war. (see
- Missing essential pages (contact page, privacy, terms & conditions)
Google Penguin Factors
Google Penguin I believe particulary has taken aim to penalise websites that have over optimization their pages. However, I believe Google first iteration of this algorithm change has been poor.
In particular I have noticed on my sites that I might I have been penalized for:
- Obvious attempts to emphasize keywords in order to meet a keyword density.
- Using the keyword in the title or on the page inappropriately.
I don’t have a complete picture at the moment of all the main factors but I believe I have enough evidence from my own sites and my customers that a clearer picture will emerge. The first iteration of Penguin has been a disaster that is why there is has been silience on the subject from Matt Cutts and from the Google Inside Search
My reading references that have been useful:



