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
      • SEO Q&A
      • Webinars, Whitepapers, & Guides
    • Blog
    • Why Moz
      • Agency Solutions
      • Enterprise Solutions
      • Small Business Solutions
      • Case Studies
      • 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
      • 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.

      • Case Studies

        Explore how Moz drives ROI with a proven track record of success.

      • 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. On-Page Optimization
    4. Canonicalising a product with multiple variants

    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.

    Canonicalising a product with multiple variants

    On-Page Optimization
    2
    3
    2350
    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.
    • SimonKenworthy
      SimonKenworthy last edited by

      I am working with an ecommerce site and have encountered an issue I haven't come across before and would appreciate some advice on how to proceed.

      There are multiple variation products with one master product and then up to 20 or 30 variant products, the variation could be colour, size or both. The site has been set up to canonicalise all the variations to the master variant product, which I understand to be best practice. But, this is where the issue occurs, the master variant product URL 302 redirects to one of the variant product URLs. Example below. My question is, is this harmful to our SEO efforts? Would be be best to canonicalise to a preferred colour or size variation?

      EXAMPLE:

      Master variant product: www.example.co.uk/primary-category/product-123

      Seeing this product on the page and clicking will 302 redirect to www.example/co.uk/primiary-category/product-123/colour-456

      On page www.example/co.uk/primiary-category/product-123/colour-456 the canonical tag is www.example.co.uk/primary-category/product-123

      Any help with this would be greatly appreciated.

      1 Reply Last reply Reply Quote 0
      • SimonKenworthy
        SimonKenworthy @NickSamuel last edited by

        Hi Nick,

        Thanks for your response. At the moment we have around 2000 products and some of the canonical pages do rank, others don't so it does seem the search engine in confused.

        The article on SiteBulb is really interesting and I agree with your reasoning to canonicalise to either the most vanilla or popular product variant.

        Many thanks,

        Simon

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

          Hi Simon,

          Quick question which I think I can guess the answer, does the current canonical page rank for anything at all?

          Can't the developers make the canonical a static page (which currently redirects) default to the most popular and or a vanilla combination of product attributes?

          That would of course be the best option, failing that you would have to just canonicalise to the most popular product variation and do so in a way that doesn't create a redirect chain.

          I literally just referenced SiteBulb in another post, and I don't want to come across like a shill but there's a great explanation of it your issue here: https://sitebulb.com/hints/indexability/canonical-hints/canonical-points-to-a-redirecting-url/

          Easier said than done for sure with some CMS and E-Commerce sites, but as the aforementioned link says...it's generally dealt with on a case by case basis.

          Appreciate this is isn't a definitive answer but I hope it helps!

          Nick

          SimonKenworthy 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

          • xtrapsp

            Should posts show in multiple categories?

            seo wordpress

            Hi all, For context, I'm trying to Silo my content more efficiently. I've just moved all content into their own SILO'd categories and removed them from duplicate categories. As such, posts now sit only in 1 category. My question here is: Should my posts be showing in both the parent category and its sub category or just the sub-category? I've currently got this only showing in the sub-categories it's relevant to. For example:
            Post name: Shimano Fishing Rod Review
            Parent Category: Fishing Rods
            Sub Category: Shimano And the post only shows inside the Shimano Category

            On-Page Optimization | | xtrapsp
            0
          • JustinBSLW

            Product content length & links within product description

            Hello, I have questions regarding content length and links within descriptions.  With our ecommerce site, we have thousands of products, each with a unique description. In the product description, I have links to the parent category and grandparent category (if it has one) in the main product text which is generally about 175 words. Then I have a last paragraph that's about 75 words that includes links to our main homepage and our main product catalogue page. Is the content length long enough? I used to use text that was 500 words, and shortening it I still rank when launching new products, so I don't think an increase in text length will have any additional benefit. I do see conflicting information when I do searches, with some people recommending a minimum of 300 words and some saying to try and go a 1000 for category pages. In regards to the links, I noticed a competitor has stopped following this format, so I'm unsure if I should keep going too. Is it too many links to have each of the products link back to the main catalogue and homepage? Is it good to have links with anchor text to the categories a product is in? There are breadcrumbs on the page with these links already. There are already have heaps of links on our pages (footer, and a right sidebar with image links to relevant categories), so my pages do get flagged for too many links. Thanks!

            On-Page Optimization | | JustinBSLW
            0
          • mrdavidingram

            SVG image files causing multiple title tags on page - SEO issue?

            Does anyone have any experience with SVG image files and on-page SEO? A client is using them and it seems they use the title tag in the same way a regular image (JPG/PNG) would use an image ALT tag. I'm concerned that search engines will see the multiple title tags on the page and that this will cause SEO issues. Regular crawlers like Moz flag it as a second title tag, however it's outside the header and in a SVG wrap so the crawlers really should understand that this is a SVG title rather than a second page title. But is this the case? If anyone has experience with this, I'd love to hear about it.

            On-Page Optimization | | mrdavidingram
            2
          • GRIP-SEO

            How will it effect SEO to have multiple h1 tags on a page?

            I have a client who recieved this advice from his marketing consultant: "If there are multiple h1 tags on a page, this can confuse Google and it may have a negative impact on the keyword rankings. If you could ask your web developer to go in and remove the h1 tags on the header images that would be helpful. This way it will be easier for Google to index your site and will help your keyword rankings." How will it effect SEO to have multiple h1 tags on a page?

            On-Page Optimization | | GRIP-SEO
            0
          • BrandLabs

            H1 Tags on Volusion Product Pages

            So I'm working with a client who has no heading tags on his site and I'm wondering if there is an ideal method to implementing these on the product pages specifically, as the wording I ideally want to specify is is the product title, which i can't really code with an H1. Has anyone run into this issue? If so, what was your solution? Also, how vital are these heading tags on the product pages, anyways? If the Volusion SEO expert could chime in, that would be much appreciated. Thanks everyone!

            On-Page Optimization | | BrandLabs
            0
          • mj775

            Duplicate eCommerce Product Descriptions

            I know that creating original product descriptions is best practices. What I don't understand is how other sites are able to generate significant traffic while still using duplicate product descriptions on all product pages. How are they not being penalized by Google?

            On-Page Optimization | | mj775
            0
          • hith234

            One site with one product or multi product website

            Lets suppose that i have 10 NICHE products under me. Should i make one site for each product or one site overall. If i make 1 site for each product i get several advantages Domain name has keyword Title tags etc will be dedicated to one keyword only. Disavantage - Backlinking for each domain will become tougher. Advantage of one site onl Good management Seo / backlinks becomes easier Blogging to attract traffic becomes easier Can target a lot of keywords through business blogging Disadvantages Can become messy with unimportant keywords gaining importance. SO WHAT DO YOU THINK??? One site per product or One site for all products?

            On-Page Optimization | | hith234
            0
          • krishrun

            Change in Product Name

            My site - http://www.guru99.com/quick-test-professional-qtp-tutorial.html Currently caters to an automation testing product from HP called Quick Test Professional popularly know and searched as QTP Recently HP changed the product name from QTP to HP Functional Test. Considering this , what do I do with exiting QTP pages and how do I optimize the site moving ahead...

            On-Page Optimization | | krishrun
            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
          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.