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. SEO Tactics
    3. Technical SEO
    4. If I change Tags and Categories in Wordpress blog post, will it negatively affect SEO and cause 404s?

    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.

    If I change Tags and Categories in Wordpress blog post, will it negatively affect SEO and cause 404s?

    Technical SEO
    4
    5
    5541
    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.
    • johnyfiveisalive
      johnyfiveisalive last edited by

      Hi,

      I have belatedly come to the conclusion that I have been using tags and categories when blogging in wordpress incorrectly. The result is that Google seems to prefer to show my archives and tags in search results rather than the post itself. Not good UX.

      As the site is only a few months old, am I best to learn my lesson and tag and categorize correctly moving forward

      or

      Should I go back in to these posts and clean them up & categorize and tag correctly. If I do this, will it cause 404s and hurt my SEO?

      Thanks!

      1 Reply Last reply Reply Quote 2
      • johnyfiveisalive
        johnyfiveisalive last edited by

        Thanks Tymen, Anthony - that helps a lot. It is indeed - domain.com/post-title (no category in url) so I am safe to clean up the site without repercussions. Better to learn this lesson now than down the line. Cheers!

        1 Reply Last reply Reply Quote 0
        • dohertyjf
          dohertyjf @anthonydnelson last edited by

          Came to say just this. Great answer, Anthony.

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

            The answer to this question will depend a bit on how you have your current blog post URL slug set up. If you are using domain.com/category/post-title-here and then change your categories, this will cause 404s (which you can fix by redirecting).

            If you are using a domain.com/post-title-here or other option, you will be just fine to clean up, edit and alter your category and tags. I would suggest NoIndexing your tags. The decision of NoIndexing categories will depend on how you plan on using them.

            If the site is only a few months old, I strongly suggest fixing this now and setting yourself up for better long term success.

            dohertyjf 1 Reply Last reply Reply Quote 2
            • Tymen
              Tymen last edited by

              Hi John,

              You could clean them up and 301 redirect the old/wrong tags/ categories to the correct new page/post. This way the visitors will not notice anything and you let Google know where you want people to go to.

              I would also take a look at: https://www.searchenginejournal.com/no-indexing-wordpress-taxonomies-do-or-dont/49508/

              In this article it is explained how to "noindex" Tags and Categories in WP. This way you will avoid a lot of duplicate content.

              Good luck!

              Regard, Tymen

              1 Reply Last reply Reply Quote 2
              • 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

              • m1700

                does <base> in html affect seo?

                hey, just wanna know  does <base> in head of website affect SEO? and if it's a yes, how?

                Technical SEO | | m1700
                1
              • TaraLP

                Delete old blog posts after 301 redirects to new pages?

                Hi Moz Community, I've recently created several new pages on my site using much of the same copy from blog posts on the same topics (we did this for design flexibility and a few other reasons). The blogs and pages aren't exactly identical, as the new pages have much more content, but I don't think there's a point to having both and I don't want to have duplicate content, so we've used 301 redirects from the old blog posts to the new pages of the same topic. My question is: can I go ahead and delete the old blog posts? (Or would there be any reasons I shouldn't delete them?) I'm guessing with the 301 redirects, all will be well in the world and I can just delete the old posts, but I wanted to triple check to make sure. Thanks so much for your feedback, I really appreciate it!

                Technical SEO | | TaraLP
                1
              • vital_hike

                CSS user select and any potential affect on SEO

                Hi everyone and thank you in advance for your helpful comments. We have a client who is concerned about copying of content from their site because it has happened a few times in the last few years. We have explained that the content is essentially publicly available and that using the CSS selector user-select to prevent selection of text will really only prevent the technically limited users from working out how to get the text. He is happy that it will at least stop some people. So the question is would there be any way that this would have an affect on SEO? We would make an assumption that it doesnt but putting it out there for some feedback. Cheers Eddie

                Technical SEO | | vital_hike
                0
              • arun.negi

                We switched the domain from www.blog.domain.com to domain.com/blog.

                We switched the domain from www.blog.domain.com to domain.com/blog. This was done with the purpose of gaining backlinks to our main website as well along with to our blog. This set us very low in organic traffic and not to mention, lost the backlinks. For anything, they are being redirected to 301 code. Kindly suggest changes to bring back all the traffic.

                Technical SEO | | arun.negi
                0
              • smontunnas

                Does the use of a unicode character high up on page adversely affect SEO?

                I work for a company in the travel industry and we are currently in the process of building out a 360-degree video landing page to inspire travel to our destination. There is some desire from individuals on my team to use the unicode degree symbol ( ° ) after 360 to ensure clarity. We currently have the ° symbol in the Page Title and H1 tag. Does the use of a unicode character adversely affect SEO? Our concern is that it is very unlikely that people are searching for 360-degree videos using the unicode symbol. We also have it fully written out as well. Just want to make sure we won't get dinged for this. Thanks!

                Technical SEO | | smontunnas
                1
              • DML-Tampa

                New theme adds ?v=1d20b5ff1ee9 to all URL's as part of cache. How does this affect SEO

                New theme I am working in ads ?v=1d20b5ff1ee9 to every URL. Theme developer says its a server setting issue. GoDaddy support says its part of cache an becoming prevalent in new themes. How does this impact SEO?

                Technical SEO | | DML-Tampa
                0
              • neilhenderson

                Static or dynamic category pages for seo

                Hi, I'm developing an accommodation site with a limited number of properties in 8 categories.  I had been looking at making the properties blog posts and then using category function to show lists but its going to require a lot of customisation and I have seo concerns about the dynamic content as the category page is crucial. As I don't have a lot to add and listings will remain the same my latest thought was to create all as pages.  However if I create a page with a list of 12 properties on a category page is there anyway of adding some sorting criteria to that page (would be 7 options - swimming pool, near beach, on site creche, budget, mid-range, luxury) Thanks for any tips Neil

                Technical SEO | | neilhenderson
                0
              • DDL

                Is it possible to change a sitelink title by off page SEO?

                Hi all, I checked a website of my company: sitelinks in SERP are with the correct url, but one of the sitelinks’ title is completely irrelevant. Is it possible that it was changed from "outside"? Or maybe it's a bug? Thank you, Imre

                Technical SEO | | DDL
                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.