No More PageRank Dilution with 30x Redirects


A few years ago, Matt Cutts, a Google software engineer, confirmed many SEO specialists’ suspicions: 301 redirects affect PageRank, which is the algorithm Google uses to rank sites in its search engine results pages (SERP). Cutts’ confirmation stated that the PageRank of an old URL was not fully passed on to the new URL, causing a drop in rankings. In order to prevent movement in the rankings, it was suggested to link through using a normal link versus using a redirect. Two years later, our pal Matt Cutts released a statement that 301 redirects no longer dilute PageRank. SEO specialists celebrated as Cutts said, “The amount of PageRank that dissipates through a 301 is currently identical to the amount of PageRank that dissipates through a link.” Now that our 301 worries are relieved, what about 302 redirects or other 30x redirects?

Up until now, all other forms of redirects still caused a dilution in PageRank. It wasn’t until last month that SEO specialists could stop worrying about PageRank when Gary Illyes, a Google webmaster trends analyst, confirmed that using a 301, 302, or 30x redirect of any kind will not result in a loss of PageRank. Google’s John Mueller also confirmed this statement.

301 redirects are used most commonly when a page with good page authority from your domain has been removed from the site. It is encouraged to add a 301 redirect from that page to another relevant page from your domain. In terms of SEO, this is a better alternative than using 404 error pages, which have no SEO advantage.

Are you interested in optimizing your search engine results? RobMark Web’s team of SEO Specialists is here to help! With a mix of white hat SEO tactics, RobMark Web can help you improve your PageRank.