Skip to content
    Moz logo Menu open Menu close
    • Products
      • Moz Pro
      • Moz Pro Home
      • Moz Local
      • Moz Local Home
      • STAT
      • Moz API
      • Moz API Home
      • Compare SEO Products
      • Moz Data
    • Free SEO Tools
      • Domain Analysis
      • Keyword Explorer
      • Link Explorer
      • Competitive Research
      • MozBar
      • More Free SEO Tools
    • Learn SEO
      • Beginner's Guide to SEO
      • SEO Learning Center
      • Moz Academy
      • MozCon
      • Webinars, Whitepapers, & Guides
    • Blog
    • Why Moz
      • Digital Marketers
      • Agency Solutions
      • Enterprise Solutions
      • Small Business Solutions
      • The Moz Story
      • New Releases
    • Log in
    • Log out
    • Products
      • Moz Pro

        Your all-in-one suite of SEO essentials.

      • Moz Local

        Raise your local SEO visibility with complete local SEO management.

      • STAT

        SERP tracking and analytics for enterprise SEO experts.

      • Moz API

        Power your SEO with our index of over 44 trillion links.

      • Compare SEO Products

        See which Moz SEO solution best meets your business needs.

      • Moz Data

        Power your SEO strategy & AI models with custom data solutions.

      Track AI Overviews in Keyword Research
      Moz Pro

      Track AI Overviews in Keyword Research

      Try it free!
    • Free SEO Tools
      • Domain Analysis

        Get top competitive SEO metrics like DA, top pages and more.

      • Keyword Explorer

        Find traffic-driving keywords with our 1.25 billion+ keyword index.

      • Link Explorer

        Explore over 40 trillion links for powerful backlink data.

      • Competitive Research

        Uncover valuable insights on your organic search competitors.

      • MozBar

        See top SEO metrics for free as you browse the web.

      • More Free SEO Tools

        Explore all the free SEO tools Moz has to offer.

      NEW Keyword Suggestions by Topic
      Moz Pro

      NEW Keyword Suggestions by Topic

      Learn more
    • Learn SEO
      • Beginner's Guide to SEO

        The #1 most popular introduction to SEO, trusted by millions.

      • SEO Learning Center

        Broaden your knowledge with SEO resources for all skill levels.

      • On-Demand Webinars

        Learn modern SEO best practices from industry experts.

      • How-To Guides

        Step-by-step guides to search success from the authority on SEO.

      • Moz Academy

        Upskill and get certified with on-demand courses & certifications.

      • MozCon

        Save on Early Bird tickets and join us in London or New York City

      Unlock flexible pricing & new endpoints
      Moz API

      Unlock flexible pricing & new endpoints

      Find your plan
    • Blog
    • Why Moz
      • Digital Marketers

        Simplify SEO tasks to save time and grow your traffic.

      • Small Business Solutions

        Uncover insights to make smarter marketing decisions in less time.

      • Agency Solutions

        Earn & keep valuable clients with unparalleled data & insights.

      • Enterprise Solutions

        Gain a competitive edge in the ever-changing world of search.

      • The Moz Story

        Moz was the first & remains the most trusted SEO company.

      • New Releases

        Get the scoop on the latest and greatest from Moz.

      Surface actionable competitive intel
      New Feature

      Surface actionable competitive intel

      Learn More
    • Log in
      • Moz Pro
      • Moz Local
      • Moz Local Dashboard
      • Moz API
      • Moz API Dashboard
      • Moz Academy
    • Avatar
      • Moz Home
      • Notifications
      • Account & Billing
      • Manage Users
      • Community Profile
      • My Q&A
      • My Videos
      • Log Out

    The Moz Q&A Forum

    • Forum
    • Questions
    • Users
    • Ask the Community

    Welcome to the Q&A Forum

    Browse the forum for helpful insights and fresh discussions about all things SEO.

    1. Home
    2. SEO Tactics
    3. Intermediate & Advanced SEO
    4. Capitals in url creates duplicate content?

    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.

    Capitals in url creates duplicate content?

    Intermediate & Advanced SEO
    6
    11
    3192
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as question
    Log in to reply
    This topic has been deleted. Only users with question management privileges can see it.
    • CarlS
      CarlS last edited by

      Hey Guys,

      I had a quick look around however I couldn't find a specific answer to this.

      Currently, the SEOmoz tools come back and show a heap of duplicate content on my site. And there's a fair bit of it.

      However, a heap of those errors are relating to random capitals in the urls.

      for example.

      "www.website.com.au/Home/information/Stuff" is being treated as duplicate content of "www.website.com.au/home/information/stuff" (Note the difference in capitals).

      Anyone have any recommendations as to how to fix this server side(keeping in mind it's not practical or possible to fix all of these links) or to tell Google to ignore the capitalisation?

      Any help is greatly appreciated.

      LM.

      1 Reply Last reply Reply Quote 0
      • dimitreliasb
        dimitreliasb Subscriber @AlanMosley last edited by

        The IIS url-rewrite addon works great!

        1 Reply Last reply Reply Quote 0
        • AlanMosley
          AlanMosley @nans last edited by

          From my memory Google does treat urls as case sensitive.

          Best to keep al urls as lower case.

          1 Reply Last reply Reply Quote 0
          • nans
            nans @AlanMosley last edited by

            Thanks for your reply Alan!

            Bing is irrelevant in Belgium 🙂 Maybe marketshare of 0,00005 or so 🙂

            When I look at the SEOMoz crawling reports I panic, but when I look at GWT, I'm happy... The difference is huge.

            So, no sure I will keep on using these reports..

            AlanMosley 1 Reply Last reply Reply Quote 0
            • AlanMosley
              AlanMosley @nans last edited by

              I don't know that Google does ignore it. anyhow Bing does not http://perthseocompany.com.au/seo/reports/violation/the-page-contains-multiple-canonical-formats

              nans 1 Reply Last reply Reply Quote 0
              • nans
                nans last edited by

                If Google ignores the mixed usage of capitals in URL's, then why is the SEOMoz reporting it? If it is irrelevant, why not leaving it out?? It takes quite some work to filter out the irrelevant stuff!

                AlanMosley 1 Reply Last reply Reply Quote 0
                • CarlS
                  CarlS @semshah143 last edited by

                  Thanks Semil - The same duplicates are not showing in Google Webmaster Tools, for instance SEOMoz is showing 639 duplicate page content and 646 duplicate page titles. Webmaster tools is 88 and 37 respectively.

                  Looking into the numbers in SEOmoz again (and they've risen since the original post) there's a huge number which fall under the capitalisation discussed but also some which seem to register as HTTPS and HTTP.

                  1 Reply Last reply Reply Quote 0
                  • CarlS
                    CarlS @AlanMosley last edited by

                    Thanks Alan - I'll get on this...

                    1 Reply Last reply Reply Quote 0
                    • AlanMosley
                      AlanMosley last edited by

                      Yes its seen as too different urls

                      http://perthseocompany.com.au/seo/reports/violation/the-page-contains-multiple-canonical-formats

                      If you are uisng a windows server (IIS), you can fix this easy by using the IIS url-rewrite addon. it had a rewite as lowercase preset

                      CarlS dimitreliasb 2 Replies Last reply Reply Quote 1
                      • IanTheScot
                        IanTheScot last edited by

                        Google does count this as duplicate content. Semil is right. You want to have someone do url rewrites on the server side to 301 these to lowercase.

                        1 Reply Last reply Reply Quote 0
                        • semshah143
                          semshah143 last edited by

                          Hi LucasM,

                          Yes its possible by server side that you cant open a url with capital letters if you are using small letters.

                          But I dont think google will talke capitalisation in consideration.

                          Is it showing you in Google webmaster tool in duplicate titles and duplicate descriptions ?

                          If its showing then ask your coder to play with .htaccess to stop opening a url with different small - capital letter combination.

                          Thanks,

                          CarlS 1 Reply Last reply Reply Quote 1
                          • 1 / 1
                          • First post
                            Last post

                          Got a burning SEO question?

                          Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.


                          Start my free trial


                          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.

                          • See all categories

                          Related Questions

                          • EdenPrez

                            Will I be flagged for duplicate content by Google?

                            Hi Moz community, Had a question regarding duplicate content that I can't seem to find the answer to on Google. My agency is working on a large number of franchisee websites (over 40) for one client, a print franchise, that wants a refresh of new copy and SEO. Each print shop has their own 'microsite', though all services and products are the same, the only difference being the location. Each microsite has its own unique domain. To avoid writing the same content over and over in 40+ variations, would all the websites be flagged by Google for duplicate content if we were to use the same base copy, with the only changes being to the store locations (i.e. where we mention Toronto print shop on one site may change to Kelowna print shop on another)? Since the print franchise owns all the domains, I'm wondering if that would be a problem since the sites aren't really competing with one another. Any input would be greatly appreciated. Thanks again!

                            Intermediate & Advanced SEO | | EdenPrez
                            0
                          • GhillC

                            Same site serving multiple countries and duplicated content

                            Hello! Though I browse MoZ resources every day, I've decided to directly ask you a question despite the numerous questions (and answers!) about this topic as there are few specific variants each time: I've a site serving content (and products) to different countries built using subfolders (1 subfolder per country). Basically, it looks like this:
                            site.com/us/
                            site.com/gb/
                            site.com/fr/
                            site.com/it/
                            etc. The first problem was fairly easy to solve:
                            Avoid duplicated content issues across the board considering that both the ecommerce part of the site and the blog bit are being replicated for each subfolders in their own language. Correct me if I'm wrong but using our copywriters to translate the content and adding the right hreflang tags should do. But then comes the second problem: how to deal with duplicated content when it's written in the same language? E.g. /us/, /gb/, /au/ and so on.
                            Given the following requirements/constraints, I can't see any positive resolution to this issue:
                            1. Need for such structure to be maintained (it's not possible to consolidate same language within one single subfolders for example),
                            2. Articles from one subfolder to another can't be canonicalized as it would mess up with our internal tracking tools,
                            3. The amount of content being published prevents us to get bespoke content for each region of the world with the same spoken language. Given those constraints, I can't see a way to solve that out and it seems that I'm cursed to live with those duplicated content red flags right up my nose.
                            Am I right or can you think about anything to sort that out? Many thanks,
                            Ghill

                            Intermediate & Advanced SEO | | GhillC
                            0
                          • MyPetWarehouse

                            Duplicate Content through 'Gclid'

                            Hello, We've had the known problem of duplicate content through the gclid parameter caused by Google Adwords. As per Google's recommendation - we added the canonical tag to every page on our site so when the bot came to each page they would go 'Ah-ha, this is the original page'. We also added the paramter to the URL parameters in Google Wemaster Tools. However, now it seems as though a canonical is automatically been given to these newly created gclid pages; below https://www.google.com.au/search?espv=2&q=site%3Awww.mypetwarehouse.com.au+inurl%3Agclid&oq=site%3A&gs_l=serp.3.0.35i39l2j0i67l4j0i10j0i67j0j0i131.58677.61871.0.63823.11.8.3.0.0.0.208.930.0j3j2.5.0....0...1c.1.64.serp..8.3.419.nUJod6dYZmI Therefore these new pages are now being indexed, causing duplicate content. Does anyone have any idea about what to do in this situation? Thanks, Stephen.

                            Intermediate & Advanced SEO | | MyPetWarehouse
                            0
                          • iQi

                            Duplicate content on recruitment website

                            Hi everyone, It seems that Panda 4.2 has hit some industries more than others. I just started working on a website, that has no manual action, but the organic traffic has dropped massively in the last few months. Their external linking profile seems to be fine, but I suspect usability issues, especially the duplication may be the reason. The website is a recruitment website in a specific industry only. However, they posts jobs for their clients, that can be very similar, and in the same time they can have 20 jobs with the same title and very similar job descriptions. The website currently have over 200 pages with potential duplicate content. Additionally, these jobs get posted on job portals, with the same content (Happens automatically through a feed). The questions here are: How bad would this be for the website usability, and would it be the reason the traffic went down? Is this the affect of Panda 4.2 that is still rolling What can be done to resolve these issues? Thank you in advance.

                            Intermediate & Advanced SEO | | iQi
                            0
                          • allianzireland

                            Case Sensitive URLs, Duplicate Content & Link Rel Canonical

                            I have a site where URLs are case sensitive. In some cases the lowercase URL is being indexed and in others the mixed case URL is being indexed. This is leading to duplicate content issues on the site. The site is using link rel canonical to specify a preferred URL in some cases however there is no consistency whether the URLs are lowercase or mixed case. On some pages the link rel canonical tag points to the lowercase URL, on others it points to the mixed case URL. Ideally I'd like to update all link rel canonical tags and internal links throughout the site to use the lowercase URL however I'm apprehensive! My question is as follows: If I where to specify the lowercase URL across the site in addition to updating internal links to use lowercase URLs, could this have a negative impact where the mixed case URL is the one currently indexed? Hope this makes sense! Dave

                            Intermediate & Advanced SEO | | allianzireland
                            0
                          • J_Sinclair

                            How to deal with URLs and tabbed content

                            Hi All, We're currently redesigning a website for a new home developer and we're trying to figure out the best way to deal with tabbed content in the URL structure. The design of the site at the moment will have a page for a development and within that you can select your house type, then when on the house type page there will be tabs displayed for the user to see things like the plot map, availability and pricing, specifications, etc. The way our development team are looking at handling this is for the URL to use a hashtag or a query string at the end of it so we can still land users on these specific tabs for PPC for example. My question is really, has anyone had any experience with this? Any recommendations on how to best display the urls for SEO? Thanks

                            Intermediate & Advanced SEO | | J_Sinclair
                            0
                          • MBASydney

                            Duplicate content on sites from different countries

                            Hi, we have a client who currently has a lot of duplicate content with their UK and US website. Both websites are geographically targeted (via google webmaster tools) to their specific location and have the appropriate local domain extension. Is having duplicate content a major issue, since they are in two different countries and geographic regions of the world? Any statement from Google about this? Regards, Bill

                            Intermediate & Advanced SEO | | MBASydney
                            0
                          • YNWA

                            Duplicate Content on Press Release?

                            Hi, We recently held a charity night in store. And had a few local celebs turn up etc... We created a press release to send out to various media outlets, within the press release were hyperlinks to our site and links on certain keywords to specific brands on our site. My question is, should we be sending a different press release to each outlet to stop the duplicate content thing, or is sending the same release out to everyone ok? We will be sending approx 20 of these out, some going online and some not. So far had one local paper website, a massive football website and a local magazine site. All pretty much same content and a few pics. Any help, hints or tips on how to go about this if I am going to be sending out to a load of other sites/blogs? Cheers

                            Intermediate & Advanced SEO | | YNWA
                            0

                          Get started with Moz Pro!

                          Unlock the power of advanced SEO tools and data-driven insights.

                          Start my free trial
                          Products
                          • Moz Pro
                          • Moz Local
                          • Moz API
                          • Moz Data
                          • STAT
                          • Product Updates
                          Moz Solutions
                          • SMB Solutions
                          • Agency Solutions
                          • Enterprise Solutions
                          • Digital Marketers
                          Free SEO Tools
                          • Domain Authority Checker
                          • Link Explorer
                          • Keyword Explorer
                          • Competitive Research
                          • Brand Authority Checker
                          • Local Citation Checker
                          • MozBar Extension
                          • MozCast
                          Resources
                          • Blog
                          • SEO Learning Center
                          • Help Hub
                          • Beginner's Guide to SEO
                          • How-to Guides
                          • Moz Academy
                          • API Docs
                          About Moz
                          • About
                          • Team
                          • Careers
                          • Contact
                          Why Moz
                          • Case Studies
                          • Testimonials
                          Get Involved
                          • Become an Affiliate
                          • MozCon
                          • Webinars
                          • Practical Marketer Series
                          • MozPod
                          Connect with us

                          Contact the Help team

                          Join our newsletter
                          Moz logo
                          © 2021 - 2025 SEOMoz, Inc., a Ziff Davis company. All rights reserved. Moz is a registered trademark of SEOMoz, Inc.
                          • Accessibility
                          • Terms of Use
                          • Privacy

                          Looks like your connection to Moz was lost, please wait while we try to reconnect.