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How to Defend your Website
from the Google Duplicate Proxy Exploit
By Sophie White (c) 2007

Duplicate Content Penalty

Friday August 24, 2007
Originally published in the SiteProNews Newsletter #985

There is a current and active way to knock a website out of Google's search engine results. It's simple and effective. This information is already in the public domain and the more people that know about it, the more likelihood there is that Google will do something about it. This article will tell you how it works, how to get a website knocked out of the search engine rankings, but most importantly, how to defend your own website from having it happen to you.

To understand this exploit, you must first understand about Google's Duplicate Content filter. It's simply described thus: Google doesn't want you to search for "blue widget" and have the top 10 search terms returned copies of the same article on how great blue widgets are. They want to give you ONE copy of the Great Blue Widget article, and 9 other different results, just on the off chance that you've already read that article and the other results are actually what you wanted.

To handle this, every time Google spiders and indexes a page, it checks it to see if it's already got a page that is predominantly the same, a duplicate page if you will. Exactly how Google works this out, nobody knows exactly, but it is going to be a combination of some or all of: page text length, page title, headings, keyword densities, checking exactly copy sentence fragments etc. As a result of this duplicate content filter, a whole industry has grown up around trying to get round the filter. Just search for "spin article".

Getting back to the story here, Google indexes a page and lets say it fails it's duplicate content check, what does Google do? These days, it dumps that duplicate page in Google's Supplemental Index. What, you didn't know that Google has 2 indexes? Well they do: the main one, and a supplemental one. Two things are important here: Google will always return results from their Main index if they can; and they will only go to the Supplemental index if they don't get enough joy from their main index. What this means is that if your page is in the supplemental index, it's almost certain that you will never show up in the Search Engine Ranking Pages, unless there is next to no competition for the phrase that was searched for.

See the full Article >>


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10 Steps to Get Search Engines to Pay Attention
By: Chris Gandolfo
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Suicide in Cyberspace -Your Outward Links Can Kill Your Rankings, By: Ben Kemp
   

The days of putting up a website then waiting for it to show up on the first page of any search engine are long gone. Today it takes time and effort to see your site on the first page of results. However, most site owners do not know where to begin. By following these 10 steps you can increase your website's natural search optimization and get the search engines to take notice.

1. Optimize for keyword content

To get listed in the search engines, each page of your site needs to be optimized to the best of your ability. Since the keywords you choose will be used throughout the optimization process, choosing the right ones is essential. If you choose the wrong keywords you will not be found in the search engines. If you are not found in the search engines how will anyone find your site? Pick one core term for each page and write the optimized text around it.

See the full Article >>

 

Link building strategies have, for most people for a long time, revolved around reciprocal link exchanges. Whilst most people understand that links are important, they generally don't understand why this is so. In a nutshell, a link to your site has traditionally been accepted by Search Engines as a vote for your site. A link from a topic or theme-related site to yours is better than a link from a site having a completely different topic. An important site's link to yours carries more weight - for example from The Open Directory, or Yahoo Directory. All pretty straightforward...

BUT... the rules have changed... significantly! All the thinking webmasters worked diligently to build links - willy-nilly - in order to subvert the search engine rankings and gain an advantage to themselves at the expense of everyone else.

See the full Article >>

 
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