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. On-Page Optimization
    4. Hreflang Errors 404 vs "Page Not Found"

    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.

    Hreflang Errors 404 vs "Page Not Found"

    On-Page Optimization
    2
    2
    632
    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.
    • rigelcable
      rigelcable last edited by

      For a websites that differ between catalogs (PDPs) what hreflang error causes the least harm?

      Obviously the best solution is to only have hreflang for shared products, but this takes more work to implement. So when no identical product exists...

      1. Hreflang points to 404 or 410 error.

      2. Hreflang points to 200 status "Page Not Found" page. This obviously has the additional issue of needing to point back to 100+ urls.

      I want to avoid having Google decide to ignore all hreflang due to errors as many correct urls will exist.

      Any thoughts?

      1 Reply Last reply Reply Quote 0
      • seoelevated
        seoelevated Subscriber last edited by

        As you wrote in your question, it is best to only link when the product exists in those other countries/languages. Both of the options about which you inquired are problematic, for different reasons. I would say that if you can't adjust the application code to only include hreflang when the pages really exist, then I think you should remove the hreflang tags from the pages, and instead manually create your sitemap with hreflang implemented there. That means your sitemap would not be perpetually up-to-date. But a slightly out-of-date sitemap with correct hreflang tagging would beat either of the options you listed above.

        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

        • OrlandSEO

          FAQ page structure

          I have read in other discussions that having all questions on an FAQ page is the way to go and then if the question has an answer worthy of its own page, you should abbreviate the answer and link to the page with more content. My question is when using some templates in WP, they have a little + button you can click and it reveal the answer to the question. Does this hurt SEO versus having all text visible and then using headers/subheaders? An example of the + button https://fyrfyret.dk/faq/

          On-Page Optimization | | OrlandSEO
          1
        • KathleenDC

          301 vs 410

          Hello everyone! I'm going through a large list of old 404 links that search console has given me and a lot of these links need to be 301'd. My question is, should I 410 some of these links if I can't find a good place to 301 to? Or is there another thing I should do that is better practice. Thanks!

          On-Page Optimization | | KathleenDC
          0
        • aj613

          Random /feed 404 error from a wordpress site

          My Moz Analytics report shows a 404 error on a page which I think should not exist at all.  The URL is http://henryplumbingco.com/portfolio-item/butler-elementary/feed/.  When I checked webmaster tools, it looks like there are a number of random /feed urls throwing 404 errors. I am using WordPress and the Enfold theme. Anyone know how to get rid of these errors? Thanks,

          On-Page Optimization | | aj613
          0
        • AMATechTel

          Listing all services on one page vs separate pages per service

          My company offers several generalized categories with more specific services underneath each category. Currently the way it's structured is if you click "Voice" you get a full description of each voice service we offer. I have a feeling this is shooting us in the foot. Would it be better to have a general overview of the services we offer on the "Voice" page that then links to the specified service? The blurb about the service on the overview page would be unique, not taken from the actual specific service's page.

          On-Page Optimization | | AMATechTel
          0
        • TinkyWinky

          Will "internal 301s" have any effect on page rank or the way in which an SE see's our site interlinking?

          We've been forced (for scalability) to completely restructure our website in terms of setting out a hierarchy. For example - the old structure : country / city / city area Where we had about 3500 nicely interlinked pages for relevant things like taxis, hotels, apartments etc in that city : We needed to change the structure to be : country / region / area / city / cityarea So as patr of the change we put in place lots of 301s for the permanent movement of pages to the new structure and then we tried to actually change the physical on-page links too. Unfortunately we have left a good 600 or 700 links that point to the old pages, but are picked up by the 301 redirect on page, so we're slowly going through them to ensure the links go to the new location directly (not via the 301). So my question is (sorry for long waffle) : Whilst it must surely be "best practice" for all on-page links to go directly to the 'right' page, are we harming our own interlinking and even 'page rank' by being tardy in working through them manually? Thanks for any help anyone can give.

          On-Page Optimization | | TinkyWinky
          0
        • jmansd

          What does the "base href" meta tag do? For SEO and webdesign?

          I have encounter the "base href" on one of my sites.  The tag is on every page and always points to the home URL.

          On-Page Optimization | | jmansd
          0
        • inhouseninja

          SEO value of "in the news" links on home page?

          Notice more sites have an "in the News" section on the home page, or something similar like press releases... Apart from providing users fresh content, is there an SEO value to this?  What is the explanation for this? Have a feeling the answer is obvious but just not too sure Thanks a lot.

          On-Page Optimization | | inhouseninja
          0
        • smaavie

          Avoiding "Duplicate Page Title" and "Duplicate Page Content" - Best Practices?

          We have a website with a searchable database of recipes. You can search the database using an online form with dropdown options for: Course (starter, main, salad, etc)
          Cooking Method (fry, bake, boil, steam, etc)
          Preparation Time (Under 30 min, 30min to 1 hour, Over 1 hour) Here are some examples of how URLs may look when searching for a recipe: find-a-recipe.php?course=starter
          find-a-recipe.php?course=main&preperation-time=30min+to+1+hour
          find-a-recipe.php?cooking-method=fry&preperation-time=over+1+hour There is also pagination of search results, so the URL could also have the variable "start", e.g. find-a-recipe.php?course=salad&start=30 There can be any combination of these variables, meaning there are hundreds of possible search results URL variations. This all works well on the site, however it gives multiple "Duplicate Page Title" and "Duplicate Page Content" errors when crawled by SEOmoz. I've seached online and found several possible solutions for this, such as: Setting canonical tag Adding these URL variables to Google Webmasters to tell Google to ignore them Change the Title tag in the head dynamically based on what URL variables are present However I am not sure which of these would be best. As far as I can tell the canonical tag should be used when you have the same page available at two seperate URLs, but this isn't the case here as the search results are always different. Adding these URL variables to Google webmasters won't fix the problem in other search engines, and will presumably continue to get these errors in our SEOmoz crawl reports. Changing the title tag each time can lead to very long title tags, and it doesn't address the problem of duplicate page content. I had hoped there would be a standard solution for problems like this, as I imagine others will have come across this before, but I cannot find the ideal solution. Any help would be much appreciated. Kind Regards

          On-Page Optimization | | smaavie
          5

        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.