As we continue to explore the fundamentals of SEO, we are going to take a look at duplicate content and what it means for your website. To ensure that you can completely avoid the negative effects that duplicate content can have, let’s start by going right back to basics.
To put it simply, duplicate content is content which appears in more than one place on the internet. Now, this may sound harmless enough, but it can actually have a detrimental effect on how your site ranks in search engine results.
It may sound obvious to you that copying other people’s words or work for your website isn’t a great idea. But, you may be surprised to hear that a 2015 study found that on average websites contain 29% duplicate content.
This is because duplicate content can occur for a range of reasons; it can come from blatant copying from other sites, as well as poorly edited copied content. But, it can also happen if your website contains more than one page covering the same subject, when a page on your site can be accessed by different URLs, or, if you are using a multiple-site strategy.
Ultimately, duplicate content matters as it makes it more difficult for consumers to find your site. Whilst it doesn’t actually incur a penalty from Google, the search engine can be confused, as it is difficult to determine which source is most relevant for a query. This burns crawl budget and can result in your website featuring lower in search results.
As there is no actually penalty implemented by Google, there can be quite a lot of confusion around duplicate content. However, Google have stated that uniqueness in content is rewarded, meaning that anything non-unique will, by-default, not be ranked highly.
Google have also said that “the lowest rating is appropriate if all, or almost all, of the main content is copied”. Whilst Senior Webmaster Trends Analyst at Google, John Mueller, has added that “we do have some things around duplicate content… that are penalty worthy”. Going on to say that, duplicate content which is obviously spammy, will even result in a website being completely removed from search.
Now that you understand the issues surrounding duplicate content, here’s how you can avoid it.
We hope you’ve found this a useful introduction to the risks associated with duplicate content online. For more information about SEO, have a look at the rest of our Beginner’s SEO series!
Emma started working at Kumo in the summer of 2018 after graduating from Nottingham Trent University. She is a keen reader and uses her love of books to help her create engaging content for all of Kumo’s clients.
When she’s not writing, she enjoys running, yoga and keeping up-to-date with the latest fashion news.