Moz Q&A is closed.
After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.
Duplicate content on ecommerce sites
-
I just want to confirm something about duplicate content.
On an eCommerce site, if the meta-titles, meta-descriptions and product descriptions are all unique, yet a big chunk at the bottom (featuring "why buy with us" etc) is copied across all product pages, would each page be penalised, or not indexed, for duplicate content?
Does the whole page need to be a duplicate to be worried about this, or would this large chunk of text, bigger than the product description, have an effect on the page.
If this would be a problem, what are some ways around it? Because the content is quite powerful, and is relavent to all products...
Cheers,
-
Yes, duplicate content can harm your e-commerce sites. It can confuse search engines, making it hard for your site to rank well. Here are some simple ways to deal with it:
Use Canonical Tags: This tells search engines which version of a page is the main one.
Unique Product Descriptions: Try to write unique descriptions for each product, even if they are similar.
Noindex, Follow Tags: For pages that you don't want indexed, use these tags to prevent search engines from listing them.For a full guide on handling duplicate content, check out this blog: https://www.resultfirst.com/blog/ecommerce-seo/how-to-handle-duplicate-content-on-your-ecommerce-site/
I hope it will be helpful for you.
-
@Dr-Pete Thanks, exactly what I was looking for. Really thank you very much
-
With the caveat that this is a 7-yo thread -- I'd say that it's generally more of a filter these days (vs. a Capital-P penalty). The OEM or large resellers are almost always going to win these battles, and you'll be at a disadvantage if you duplicate their product descriptions word-for-word.
Can you still rank? Sure, but you're going to have an easier time if you can add some original value. If you aren't allowed to modify the info, is there anything you can add to it -- custom reviews (not from users, but say an editorial-style review), for example? You don't have to do it for thousands of products. You could start with ten or 25 top sellers and see how things go.
-
-
What do you suggest as a solution if you are a reseller of a product and you are using the same description as measurements, characteristics etc? Especially if your wholeseller demands not to alternate the titles and the descriptions.
-
Then you are saying that all resellers selling, for example, an X model of sports shoes will get penalised because they are using the same description? Test: take a phrase or a paragraph from the most authoritative brand and paste to google. You will have results from other resellers. They don't actually look "penalized" if you see their PA score...
-
-
I'm going to generally agree with (and thumb up) Mark, but a couple of additional comments:
(1) It really varies wildly. You can, with enough duplication, make your pages look thin enough to get filtered out. I don't think there's a fixed word-count or percentage, because it depends on the nature of the duplicate content, the non-duplicate content, the structure/code of the page, etc. Generally speaking, I would not add a long chunk of "Why Buy With Us" text - not only is it going to increase duplicate-content risks, but most people won't read it. Consider something short and punchy - maybe even an image or link that goes to a site with a full description. That way, most people will get the short message and people who are worried can get more details on a stand-alone page. You could even A/B test it - I suspect the long-form content may not be as powerful as you think.
(2) While duplicate content is not "penalized" in the traditional sense, the impact of it can approach penalty-like levels since the Panda updates.
(3) Definitely agreed with Mark that you have to watch both internal and external duplication. If you're a product reseller, for example, and you have a duplicate block in your own site AND you duplicate the manufacturer's product description, then you're at even more risk.
-
James- Great question.....let me provide a little guidance.....we have a bunch of ecommerce sites we help manage for SEO.I am going to lump together several of googles "focus areas" into one. They are duplicate content, shallow content and copied duplicate content. Because with an ecommerce site, all 3 of these items can be the same or interchangeable thing. Here are the major issues/things to focus on:Alot of ecommerce sites, in the past, have been able to generate substantial SEO value by listing products in variations of sizes and colors and with brief descriptions , and then create 1,000's of pages of what used to be considered unique content; (Shallow content). THOSE DAYS ARE GONE. Assuming you still have the standard information copied and pasted on every page, that you mention above, ideally you want 250 unique words of description of a product. Bare minimum you should have 100 words.....and in addition to the on-page content, you should make sure your meta descriptions are unique. Remember, Unique means relevant content that is different. With duplicate content issues, google isn't penalizing you to hurt your ranking but they will only give you SEO value for the page they think is unique...for example if you have 40 pages of the same product but small variations in color or size or sku, and little to differentiate the pages, then they will count those 40 pages as 1 page....you lose the opportunity to build 39 pages of unique content value. The last thing to be careful of is if you have product that other companies have.....(you are a distributor or supplier or wholesaler and not the manufacturer). Then the manufacturer posts standard info and a bunch of people copy it and use it. YOU WILL BE PENALIZED BY GOOGLE FOR THIS BECAUSE IT IS COPIED DUPLICATE CONTENT. Most important point to remphasis----you know you are going to have some duplicate content on a website......you know that it it likely that if you are selling different variations of the same product, that you will have alot of the same stuff.....again, make sure you have unique and different content focused on your keywords. Target at least 50% different or unique content on each page as a MINIMUM.....Hope this helps.Mark
Got a burning SEO question?
Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.
Browse Questions
Explore more categories
-
Moz Tools
Chat with the community about the Moz tools.
-
SEO Tactics
Discuss the SEO process with fellow marketers
-
Community
Discuss industry events, jobs, and news!
-
Digital Marketing
Chat about tactics outside of SEO
-
Research & Trends
Dive into research and trends in the search industry.
-
Support
Connect on product support and feature requests.
Related Questions
-
Duplicate Content and Subdirectories
Hi there and thank you in advance for your help! I'm seeking guidance on how to structure a resources directory (white papers, webinars, etc.) while avoiding duplicate content penalties. If you go to /resources on our site, there is filter function. If you filter for webinars, the URL becomes /resources/?type=webinar We didn't want that dynamic URL to be the primary URL for webinars, so we created a new page with the URL /resources/webinar that lists all of our webinars and includes a featured webinar up top. However, the same webinar titles now appear on the /resources page and the /resources/webinar page. Will that cause duplicate content issues? P.S. Not sure if it matters, but we also changed the URLs for the individual resource pages to include the resource type. For example, one of our webinar URLs is /resources/webinar/forecasting-your-revenue Thank you!
Technical SEO | | SAIM_Marketing0 -
Pages with Duplicate Content Error
Hello, the result of renewed content appeared in the scan results in my Shopify Store. But these products are unique. Why am I getting this error? Can anyone please help to explain why? screenshot-analytics.moz.com-2021.10.28-19_53_09.png
Moz Pro | | gokimedia0 -
SEM Rush & Duplicate content
Hi SEMRush is flagging these pages as having duplicate content, but we have rel = next etc implemented: https://www.key.co.uk/en/key/brand/bott https://www.key.co.uk/en/key/brand/bott?page=2 Or is it being flagged as they're just really similar pages?
Intermediate & Advanced SEO | | BeckyKey0 -
Schema markup concerning category pages on an ecommerce site
We are adding json+ld data to an ecommerce site and myself and one of the other people working on the site are having a minor disagreement on things. What it comes down to is how to mark up the category page. One of us says it needs to be marked up with as an Itempage, https://schema.org/ItemPage The other says it needs to be marked up as products, with multiple product instances in the schema, https://schema.org/Product The main sticking point on the Itemlist is that Itemlist is a child of intangible, so there is a feeling that should be used for things like track listings or other arbitrary data.
Intermediate & Advanced SEO | | LesleyPaone2 -
Sites in multiple countries using same content question
Hey Moz, I am looking to target international audiences. But I may have duplicate content. For example, I have article 123 on each domain listed below. Will each content rank separately (in US and UK and Canada) because of the domain? The idea is to rank well in several different countries. But should I never have an article duplicated? Should we start from ground up creating articles per country? Some articles may apply to both! I guess this whole duplicate content thing is quite confusing to me. I understand that I can submit to GWT and do geographic location and add rel=alternate tag but will that allow all of them to rank separately? www.example.com www.example.co.uk www.example.ca Please help and thanks so much! Cole
Intermediate & Advanced SEO | | ColeLusby0 -
Duplicate content on subdomains.
Hi Mozer's, I have a site www.xyz.com and also geo targeted sub domains www.uk.xyz.com, www.india.xyz.com and so on. All the sub domains have the content which is same as the content on the main domain that is www.xyz.com. So, I want to know how can i avoid content duplication. Many Thanks!
Intermediate & Advanced SEO | | HiteshBharucha0 -
How To Best Close An eCommerce Site?
We're closing down one of our eCommerce sites. What is the best approach to do this? The site has a modest link profile (a young site). It does have a run of site link to the parent site. It also has a couple hundred email subscribers and established accounts. Is there a gradual way to do this? How do I treat the subscribers and account holders? The impact won't be great, but I want to minimize collateral damage as much as possible. Thanks.
Intermediate & Advanced SEO | | AWCthreads0 -
How get rid of duplicate content, titles, etc on php cartweaver site?
my website http://www.bartramgallery.com was created using php and cartweaver 2.0 about five years ago by a web developer. I was really happy with the results of the design was inspired to get into web development and have been studying ever since. My biggest problem at this time is that I am not knowledgable with php and the cartweaver product but am learning as I read more. The issue is that seomoz tools are reporting tons of duplicate content and duplicate title pages etc. This is likely from the dynamic urls and same pages with secondary results etc. I just made a new sitemap with auditmypc I think it was called in an attempt to get rid of all the duplicate page titles but is that going to solve anything or do I need to find another way to configure the site? There are many pages with the same content competing for page rank and it is a bit frustrating to say the least. If anyone has any advice it would be greatly appreciated even pointing me in the right direction. Thank you, Jesse
Intermediate & Advanced SEO | | WSOT0