Matt Cutts, Distinguished Engineer from Google posted a video update on Tuesday (2/25/13) on the topic of “What Percentage of PageRank is Lost Through a 301 Redirect?”
What Matt Cutts clarified yesterday is that no extra PageRank is lost when using a single 301 redirect.
In the video he says “the amount of PageRank that dissipates through a 301 is currently identical to the amount of PageRank that dissipates through a link.” It has been common knowledge for a long time that when web page A links to web page B, although minimal, some amount of PageRank is lost. However, it was believed that more PageRank would be lost if a 301 redirect is used.
With a 301 redirect, web page A is linking to web page B that 301 redirects to web page C. Due to past comments by Google; it was believed that a slight amount more of PageRank was lost when a 301 redirect was used to connect web page A to web page C when compared to a direct link. This is certainly not the case. According to Google, a single 301 redirect does not pass any less PageRank to the destination page when compared to a direct link.
However; it is also important to note that he says:
As always, it is important to be cautious and look at all of the factors before implementing any 301 redirects, such as:
It is important to ensure that you take an in-depth look at the reasons to and possible outcomes of implementing redirects. You can find the video from Matt Cutts here: http://www.youtube.com/watch?v=Filv4pP-1nw
Lately there has been a lot of confusion surrounding Google’s search engine updates and how they are affecting the traffic and rankings of the websites that they deliver in their search engine results pages (SERPs). Throughout all of these updates, it is easy for a website to slowly or rapidly begin to lose traffic and/or rankings without knowing the root cause. Often times, the true cause of the lost traffic or rankings is incorrectly assumed to be a penalty.
The good news is that penalties or “manual actions” by Google are actually rarer than people think. Let’s take a look at the main differences between a Google penalty and an algorithm update.
Penalties or “manual actions” are when Google determines that a website has blatantly gone against their guidelines in an attempt to manipulate their ranking within Google’s SERPs. Let’s take a look at what makes up a penalty:
Algorithm updateson the other hand are not manual actions. These are changes to Google’s algorithm that decides how they evaluate a website. It is much more likely that a website was affected by a Google algorithm update than a penalty. Let’s take a look at what makes up an algorithm update:
- Very little on page textual content
- Issues with duplicate content
- Technical issues such as slow page load speed
- Unnatural inbound links
- Filing a reconsideration request is not likely to help. Reconsideration requests will provide more detailed information about manual actions only.
- Even after fixing any issues, there will still need to be another algorithm update for your website’s rankings and traffic to return to more normal levels.
The best way to avoid being negatively affected by either a Google penalty or algorithm update is to stay informed about Google SEO ranking criteria, perform routine SEO audits of your website, create new and engaging content, and offer your customers or clients the resources that they want online and with the best possible experience.