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Changing Face of SERPs: Organic Click Through Rate
Changing Face of SERPs: Organic Click Through Rate
As part of a series of research projects Optify is conducting on its database and given recent changes to Google and Bing’s search engine results pages (SERPs), Optify designated an ambitious goal for themselves – come up with a new Click-Through-Rate (CTR) curve. Previous CTR curves include the all-famous, 2006 AOL CTR curve, as well as other more recent attempts to provide updated curves. For their research, they used a small sample set of our database, constructed from organic keyword visits (Google US) from a variety of B2B and B2C websites for the month of December 2010.

The three main questions we intended to answer were:

  1. 1. Given the recent changes to SERPs, what is the new CTR curve for organic results?
  2. 2. Is there a correlation between organic click through rate and CPC value for the same keyword?
  3. 3. What is the effect of search volume on click through rates?

When they completed this research, they arrived at the following answers and conclusions:

  1. 1. Ranking is important only as a mean to predict CTR. While you should always aspire to rank higher, real value comes from business results, not rank.
  2. 2. There is a negative correlation between CTR on organic results and CPC value of sponsored results; as CPC value goes up, you can expect to get less clicks on the organic results.
  3. 3. Search volume effects CTR. Long tail terms (under 100 monthly searches) yield higher overall CTR on the first Search Engine Result Page (SERP), while head terms (over 1000 monthly searches) yield higher CTR on the first results but lower average CTR on the first SERP.

The results described in this white paper, emphasize the importance of ranking on the first page of Google, but furthermore, they show how ranking first on page one can yield accelerating benefits equivalent to tripling the number of organic visits from second position to first.
Since rank and search volume are not business results but mere KPIs for most businesses, we decided to focus our analysis on visits from organic search. Even though it is not a business performance metric either, we presumed it was the best KPI measurement of the bunch because of its common usage across all types of businesses. The results of our analysis clearly show that in order to truly measure your success, rank and search volume are not enough. Since the CTR for a number one position isn’t the same for long tail as it is for head terms, or for “expensive” CPC terms as it is for “cheap” CPC terms, the only way to truly measure your success (our primary takeaway from our analysis) is business results. Whether those are pageviews, visitors, leads, customers or even sales, we figured that visits are easily transferable to those metrics.

This whitepaper describes the research and results they found and includes a recommendation section to help you understand how you can use this data.

Source: http://www.optify.net/guides/organic-click-through-rate-curve


Ebiz Web Marketing 2010