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 URL's in Sitemap? Is that a problem?
-
I submitted a sitemap to on Search Console - but noticed that there are duplicate URLs, is that a problem for Google?
-
Hi Luciana! If Logan and/or Matthew answered your question, mind marking one or both of their responses as a "Good Answer" (down in the lower-right of the responses)? It helps us keep track of things, and it gives them a few extra MozPoints.

-
Thank you everyone!
Basically for some reason the system I used to generate the sitemap just has some (not a whole lot) of duplicate URLs, they are exact duplicates. I figured Google would just overlook that.
This was helpful!
Thanks again,
Luciana
-
Generally speaking, this isn't the worst problem you can have with your XML sitemap. In an ideal world, you'll be able to remove duplicate URLs from the sitemap and only submit a single URL for each page. In reality, most larger sites I've encountered have some amount of duplicate content in their XML sitemap with no real major problems.
Duplicate content is really only a major problem if it is "deceptive" in nature. So long as this is just a normal consequence of your CMS, or similar, vs. an attempt to game the rankings you are probably fine. For more about that check out this support article.
The other problem you may encounter is with your search results for those duplicate pages. That article makes mention that Google will pick the URL they think is best (more about that here as well) and the URL they deem the best will be the URL that surfaces in the search results. That may or may not be the same URL you or your visitors would deem best. So, what you might find is Google picked a not great URL (like one with extra parameters) and with the not great URL appearing in the SERPs, your search result isn't as compelling to click on as some other version of the URL may be.
-
Hi,
This isn't necessarily a problem, but XML sitemaps should be as clean as possible before they're uploaded. i.e., no 301'd URLs, no 404s, no dupes, no parameter'd URLs, no canonicalized, etc..
Are they duplicates in the sense that one has caps, and the other doesn't? As in /example.html and /Example.html. If so, you'll want to fix that.
If they're identically formatted URLs, there should be no problem, but you're at duplicate content risk if they're different in anyway and not canonicalized.
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
-
Changes taken over in the SERP's: How long do I have to wait until i can rely on the (new) position?
I changed different things on a particular page (mainly reduced the exaggerated keyword density --> spammy). I made it recrawl by Google (Search Console). The new version has now already been integrated in the SERP's.Question: Are my latest changes (actual crawled page in the SERP's is now 2 days old) already reflected in the actual position in the SERP's or should I wait for some time (how long?) to evaluate the effect of my changes? Can I rely on the actual position or not?
On-Page Optimization | | Cesare.Marchetti0 -
Content hidden behind a 'read all/more..' etc etc button
Hi Anyone know latest thinking re 'hidden content' such as body copy behind a 'read more' type button/link in light of John Muellers comments toward end of last year (that they discount hidden copy etc) & follow up posts on Search Engine Round Table & Moz etc etc ? Lots of people were testing it and finding such content was still being crawled & indexed so presumed not a big deal after all but if Google said they discount it surely we now want to reveal/unhide such body copy if it contains text important to the pages seo efforts. Do you think it could be the case that G is still crawling & indexing such content BUT any contribution that copy may have had to the pages seo efforts is now lost if hidden. So to get its contribution to SEO back one needs to reveal it, have fully displayed ? OR no need to worry and can keep such copy behind a 'read more' button/link ? All Best Dan
On-Page Optimization | | Dan-Lawrence0 -
Duplicate Content with ?Page ID's in WordPress
Hi there, I'm trying to figure out the best way to solve a duplicate content problem that I have due to Page ID's that WordPress automatically assigns to pages. I know that in order for me to resolve this I have to use canonical urls but the problem for me is I can't figure out the URL structure. Moz is showing me thousands of duplicate content errors that are mostly related to Page IDs For example, this is how a page's url should look like on my site Moz is telling me there are 50 duplicate content errors for this page. The page ID for this page is 82 so the duplicate content errors appear as follows and so on. For 47 more pages. The problem repeats itself with other pages as well. My permalinks are set to "Post Name" so I know that's not an issue. What can I do to resolve this? How can I use canonical URLs to solve this problem. Any help will be greatly appreciated.
On-Page Optimization | | SpaMedica0 -
Duplicate Content for Men's and Women's Version of Site
So, we're a service where you can book different hairdressing services from a number of different salons (site being worked on). We're doing both a male and female version of the site on the same domain which users are can select between on the homepage. The differences are largely cosmetic (allowing the designers to be more creative and have a bit of fun and to also have dedicated male grooming landing pages), but I was wondering about duplicate pages. While most of the pages on each version of the site will be unique (i.e. [male service] in [location] vs [female service] in [location] with the female taking precedent when there are duplicates), what should we do about the likes of the "About" page? Pages like this would both be unique in wording but essentially offer the same information and does it make sense to to index two different "About" pages, even if the titles vary? My question is whether, for these duplicate pages, you would set the more popular one as the preferred version canonically, leave them both to be indexed or noindex the lesser version entirely? Hope this makes sense, thanks!
On-Page Optimization | | LeahHutcheon0 -
Duplicate Content when Using "visibility classes" in responsive design layouts? - a SEO-Problem?
I have text in the right column of my responsive layout which will show up below the the principal content on small devices. To do this I use visibility classes for DIVs. So I have a DIV with with a unique style text that is visible only on large screen sizes. I copied the same text into another div which shows only up only on small devices while the other div will be hidden in this moment. Technically I have the same text twice on my page. So this might be duplicate content detected as SPAM? I'm concerned because hidden text on page via expand-collapsable textblocks will be read by bots and in my case they will detect it twice?Does anybody have experiences on this issue?bestHolger
On-Page Optimization | | inlinear0 -
Using phrases like 'NO 1' or 'Best' int he title tag
Hi All, Quick question - is it illegal, against any rule etc to use phrases such as 'The No 1 rest of the title tag | Brand Name' on a site?
On-Page Optimization | | Webrevolve0 -
What's the best practice for handling duplicate content of product descriptions with a drop-shipper?
We write our own product descriptions for merchandise we sell on our website. However, we also work with drop-shippers, and some of them simply take our content and post it on their site (same photos, exact ad copy, etc...). I'm concerned that we'll loose the value of our content because Google will consider it duplicated. We don't want the value of our content undermined... What's the best practice for avoiding any problems with Google? Thanks, Adam
On-Page Optimization | | Adam-Perlman0 -
Submitting multiple sitemaps
I recently moved over from html to wordpress. I have the google sitemap plugin on the new wordpress site, but in webmaster tools, it's only showing 71 pages, and I have hundreds, but many are html. Is it okay, to submit an html sitemap as well as the wp sitemap that's already in there?
On-Page Optimization | | azguy0