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.

      NEW Keyword Suggestions by Topic
      Moz Pro

      NEW Keyword Suggestions by Topic

      Learn more
    • 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. Moz Tools
    3. Moz Pro
    4. Blogger Duplicate Content? and Canonical Tag

    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.

    Blogger Duplicate Content? and Canonical Tag

    Moz Pro
    2
    2
    1145
    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.
    • holdtheonion
      holdtheonion last edited by

      Hello:

      I previously asked this question, but I would love to get more perspectives on this issue.

      In Blogger, there is an archive page and label(s) page(s) created for each main post.

      Firstly, does Google, esp. considering Blogger is their product, possibly see the archive and tag pages created in addition to the main post as partial duplicate content?

      The other dilemma is that each of these instances - main post, archive, label(s) - claim to be the canonical.

      Does anyone have any insight or experience with this issue and Blogger and how Google is treating the partial duplicates and the canonical claims to the same content (even though the archives and label pages are partial?)

      I do not see anything in Blogger settings that allows altering these settings - in fact, the only choices in Blogger settings are 'Email Posting' and 'Permissions' (could it be that I cannot see the other setting options because I am a guest and not the blog owner?)

      Thanks so much everyone!

      PS - I was not able to add the blog as a campaign in SEOmoz Pro, which in and of itself is odd - and which I've never seen before - could this be part of the issue? Are Blogger free blogs not able to be crawled for some reason via SEOmoz Pro?

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

        On the Blogger platform, tag pages are blocked in the robots.txt so they won't be index and thus, won't cause duplicate content issues (no matter what canonical tags they have on them). Archives seem to get around this issue by creating full html pages; thus, it doesn't show up as duplicate content, but as snippets of content on an indexing page.

        Please contact our Help Team help@seomoz.org to help you add your Blogger account as a campaign.

        1 Reply Last reply Reply Quote 0
        • 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

        • ChrissyOck

          How to deal with auto generated pages on our site that are considered thin content

          Hi there, Wondering how to deal w/ about 300+ pages on our site that are autogenerated & considered thin content. Here is an example of those pages: https://app.cobalt.io/ninp0 The pages are auto generated when a new security researcher joins our team & then filled by each researcher with specifics about their personal experience. Additionally, there is a fair amount of dynamic content on these pages that updates with certain activities. These pages are also getting marked as not having a canonical tag on them, however, they are technically different pages just w/ very similar elements. I'm not sure I would want to put a canonical tag on them as some of them have a decent page authority & I think could be contributing to our overall SEO health. Any ideas on how I should deal w/ this group of similar but not identical pages?

          Moz Pro | | ChrissyOck
          0
        • dlmilli

          My "tag" pages are showing up as duplicate content. Is this harmful?

          Hi. I ran a Moz sitecrawl. I see "Yes" under "Duplicate Page Content" for each of my tag pages. Is this harmful? If so, how do I fix it? This is a Wordpress site. Tags are used in both the blog and ecommerce sections of the site. Ecommerce is a very small portion. Thank you. |   |

          Moz Pro | | dlmilli
          1
        • AliMac26

          How long do changes in title tags take to affect SEO?

          This is kind of a loaded question. I'm completely new to SEO. I think my boss signed up for Moz Pro sometime in February and started adding data to our Ecommerce site to help with rankings. Sometime before this, I changed some of the title tags on the site (trying to help with organic search and CTR). I did not do a site wide change.... just changed maybe 10-20 (just a guess). I did it with keywords in mind but did not make note of when I did it. I didn't really know better at the time, and I did not have access to Google Analytics or Moz Pro. I was looking through the ranking data/graph for February and March. It won't let me look before February 29th (so that's why I think my boss started the Mos Pro subscription around at that time). On that day it said we ranked 12 keywords in the 1-3 spot, and then the following week (march 7) it went down to 6. I don't think or know if any major site changes were implemented, so I'm not sure why that happened and if it has anything to do with my title tag changes I did maybe a week or two before (again I am not sure when I did this unfortunately). Since then the keyword ranking numbers stayed about the same with organic traffic slowly going down (it could be because we are getting out of season for our industry though). The second week of March the site was upgraded and since then the menu has been completely changed around. Last week I did a site wide title tag change. So the minor changes I made in February are no longer in effect anyway. I added more keywords to Moz earlier this week and the number for 1-3 spot keywords went up from 6 to 20. It also says my ranking moved up 4 keywords and down 13 keywords. Anyway, I am wondering how seriously I should take these changes and if I'm damaging the site. I am new to Moz Pro also so all the data you can access is kind of confusing/overwhelming.

          Moz Pro | | AliMac26
          0
        • MOZ.info

          Meta Tag Descriptions not being found in Moz Crawls

          Hey guys, I have been managing a few websites and have input them into Moz for crawl reports, etc. For a while I have noticed that we were getting a gratuitous amount of errors when it came to the number of missing meta tags.  It was numbering in the 200's.  The sites were in place before I got here and a lot of the older posts no one had even attempted to include tags, links of the page or anything. As they are all Wordpress Sites and they all already had the Yoast/Wordpress SEO plug-in installed on them, I decided I would go through each post and media file one at a time and update their meta tags via the plug in.  I personally did this so I know that I added and saved each one, however the Moz crawl reports continue to show that we are missing roughly 200 meta tags.  I've seen a huge drop off in 404 errors and stuff since I went through and double checked everything on the sites, however the meta tag errors persist. Is this the case that Moz is not recognizing the tags when it crawls because I used the Yoast Plugin?  Or would you say that the plugin is the issue and I should find another way to add meta tags to the pages and posts on the site?  My main concern is that if Moz is having issues crawling the sites, is Google also seeing the same thing? The URLS include:
          sundancevacationsblog.com
          sundancevacationsnews.com
          sundancevacationscharities.com Any help would be appreciated!

          Moz Pro | | MOZ.info
          0
        • Adam_RushHour_Marketing

          Canonical URLs all show trailing slash on main site pages - using Yoast SEO for Wordpress - how to correct

          We are using Yoast for a number of our sites.  We use naked domain as the canonical. I have noticed in the header tags that all our sites show the canonical URLs as having a trailing slash: Example:   http;//foxspizzajc.com, when I look at the source code, it shows the canonical as http;//foxspizzajc.com/ Of course, it is much more likely that all sites that link to us will not use the trailing slash - so preferably we do not want that to be the canonical - among other reasons. Does this need to be fixed so the trailing slash is removed? I cannot see how to do this in Yoast SEO or in Permalinks structure for Wordpress. Sorry for my ignorance. Thanks for any help.

          Moz Pro | | Adam_RushHour_Marketing
          1
        • anthonytjm

          Domain.com and domain.com/index.html duplicate content in reports even with rewrite on

          I have a site that was recently hit by the Google penguin update and dropped a page back. When running the site through seomoz tools, I keep getting duplicate content in the reports for domain.com and domain.com/index.html, even though I have a 301 rewrite condition. When I test the site, domain.com/index.html redirects to domain.com for all directories and root. I don't understand how my index page can still get flagged as duplicate content. I also have a redirect from domain.com to www.domain.com. Is there anything else I need to do or add to my htaccess file? Appreciate any clarification on this.

          Moz Pro | | anthonytjm
          0
        • loopyal

          Duplicate page titles are the same URL listed twice

          The system says I have two duplicate page titles. The page titles are exactly the same because the two URLs are exactly the same. These same two identical URLs show up in the Duplicate Page Content also - because they are the same. We also have a blog and there are two tag pags showing identical content - I have blocked the blog in robots.txt now, because the blog is only for writers. I suppose I could have just blocked the tags pages.

          Moz Pro | | loopyal
          0
        • eyepaq

          Title tag on sitemap.xml

          The SEO moz is showing an error on one of the sites within my SE Moz account campaign under Crawl Diagnostics: Title tag missing or empty. No problem here but the file associated with this issue is sitemap.xml and that just dose't look right as as far as I know xml files are title tag free. I've searched around and i've  been able only to confirm my initial thought that sitemap.xml dose't use a title tag .. like any other xml. is this an issue ? (the error that is) or i should let it slide. can it be fixed ? if yes, how ? Thanks !

          Moz Pro | | eyepaq
          1

        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
        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.