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. SEO can id and class be used in H1?

    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.

    SEO can id and class be used in H1?

    On-Page Optimization
    3
    3
    1407
    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.
    • K-WINTER
      K-WINTER Subscriber last edited by

      Can ID and class be used in my H1 tag. I realize best case would be to change it, but it's going to require a change order from the ecommerce company to fix their sloppy code. Will this hurt seo?

      Example:

      1 Reply Last reply Reply Quote 0
      • donford
        donford @danatanseo last edited by

        Absolutely agree with Dana here. Stylizing H1 elements is very common, both classes and ids can be used to achieve this.

        1 Reply Last reply Reply Quote 1
        • danatanseo
          danatanseo last edited by

          Hi Keith,

          This it totally fine. Using class within the

          is very common. The ID isn't a problem. Googlebot still understands that this is an

          . I think as time goes forward, some of these technical SEO elements will become less important. Search engines are going to understand, particularly as HTML5 becomes more widely adopted, that <h>tags are used as much to define stylistic elements as structural elements. Hope that helps!

          Dana</h>

          donford 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

          • DigitalProgress

            Hamburger Menu on Desktop Version - Affect SEO?

            hamburger desktop nav menu seo rankings seo

            Hi There We are working with developers of a site redesign of an existing site. They are keen on a hamburger menu on the desktop, as well as mobile. Can I confirm if this will have any implications for the SEO rankings? Many thanks in advance for assistance

            On-Page Optimization | | DigitalProgress
            0
          • Snowdune

            Can I replace categories with a static page

            Hello there. I want to replace all of WordPress categories with static pages so that users see a well designed and constructed presentation of all the articles within each topic instead of just a long list of excerpts. I've already done this with 2 categories and although it is hard work I can't help feeling it is a much better thing for my users. However, I'm concerned that I am embarking on this project without being totally sure that it makes sense from an Seo point of view, or whether there are any downsides I haven't thought of? My idea is that the  WordPress categories are set to noindex and nofollow. Search engines should find all of my static category pages and all of the content within each category will be spidered from there instead. Just to be sure you know what I mean here is a link to a normal category - https://www.whitegoodshelp.co.uk/category/consumer/ and here is my static page replacement for it - https://www.whitegoodshelp.co.uk/consumer-rights-appliances/ Both pages contain links to all articles within the category except the one generated by WordPress is just a long paginated list, and my replacement is a proper category page, which is hopefully far more useful . Can someone please confirm that there are no downsides to this strategy? 🙂

            On-Page Optimization | | Snowdune
            1
          • MirzaeeMustafa

            How Do SSL Certificates Affect On SEO?

            Does really a SSL certificate affect on SEO? How? Why? According to my hosting provider (ganje.host), "https" improves SEO! As I know, It decreases speed. So how does it improve SEO when my speed is slower than before?

            On-Page Optimization | | MirzaeeMustafa
            0
          • JakeWarren

            SEO Implications of using Images for Article Titles

            Hi guys! New to Moz Pro. I just recently completed an online course with Moz... I have a client who is writing some new content for their site, and we are approaching it with SEO in mind. I was wondering about using an image with text on it as the article title, instead of an actual "text on the page" title. Wondering if that's going to "cost" us anything, SEO wise. I guess we could use alt-text/title/description fields to make sure the keywords are crawlable for our article title but do they have less "weight" than a standard title? How does that work? Hope my question makes sense. Article header attached mB0PXsA.jpg

            On-Page Optimization | | JakeWarren
            1
          • xdunningx

            Do WooCommerce product tags effect SEO?

            I'm just curious if I need these product tags and if they impact in any way at all SEO? - whether that be positively or negatively. on1iRin

            On-Page Optimization | | xdunningx
            0
          • flcity15

            URL Domain Used in Meta Description

            Today I was asked if using a domain url in your meta description can have a negative impact on your website. This description includes a list of the homepage url, but directs visitors to a different internal page of the website. My concern fell with directing visitors to a different page of the site, but promoting the homepage in the description/snippet. With Penguin 2.1 release on the 4th, I'm very cautious of my links/urls. What are your thoughts behind this? What are the possible, if any negative impacts this could have on a site? This URL does have a brand name as so the Title.

            On-Page Optimization | | flcity15
            0
          • matti_wilson

            SEO Optimizing in UMBRACO

            Hi there, I am planning to use UMBRACO to manage my existing website, so my question to Seomozzers out there is what should I be aware of, how safe is it to have UMBRACO in terms of SEO. By using this software, would it be possible to get a positive or negative impact on my keyword rankings? Thanks!

            On-Page Optimization | | matti_wilson
            0
          • mevseo

            Is it ok to use the H1 tag for bullet points?

            Our search results page doesn't have a typical H1 tag because adding a true header would take up space unnecessarily. Therefore, we've assigned the h1 tag to be the breadcrumb. As filters are applied, the breadcrumb grows to include these filters. This breadcrumb is coded as bullet points, even though they're not the typical style of bullet points. Here's a screenshot: http://screencast.com/t/AjGC9iAYR3 For example, the breadcrumb: Home >> NYC Social Media Classes >> Adult >> Manhattan is currently coded as: | |
            |   | * class="first"><a <span="">href</a><a <span="">="</a>/">Home |
            |   | * <a <span="">href</a><a <span="">="</a>/nyc/classes/social-media/age-adults/neighborhood-manhattan" class="Selected">Search results |
            |   | |
            |   | |
            |   | id="cat_social-media" type="checkbox" checked onclick="setCategory('social-media')" /> |
            |   | # style="font-size: 12px; display: inline;">NYC Social Media Classes |
            |   | <label <span="">for</label>="cat_social-media"> |
            |   | |
            |   | |
            |   | |
            |   | <nobr>id="age_adults" type="checkbox" checked onclick="setAge('adults')" /><label <span="">for</label>="age_adults">Adults</nobr> |
            |   | |
            |   | |
            |   | <nobr>id="nbhd_manhattan" type="checkbox" checked onclick="setNeighborhood('manhattan')" /><label <span="">for</label>="nbhd_manhattan">Manhattan</nobr> |
            |   | |
            |   | | Right now that H1 tag just relates to 'NYC Social media classes', but we'd like to expand it to include both 'Manhattan' & 'Adults' - would that be ok? And if so, would it be better to put the tag before and after the tag?

            On-Page Optimization | | mevseo
            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.