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.

      Turn SEO data into actionable content briefs

      Turn SEO data into actionable content briefs

      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.

      Let your business shine with Listings AI

      Let your business shine with Listings AI

      Get found
    • 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

      Access 20 years of data with flexible pricing
      Moz API

      Access 20 years of data with flexible pricing

      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
    1503
    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

          • 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
          • vital_hike

            Phone number for SEO

            We have had an interesting question from a client. They have asked if removing their phone number from their website would have an affect on their rankings. Our immediate answer was 'No' but it may affect the Brand, Usability and Customer experience by restricting the methods of contact. This then made us think that perhaps then it could have an effect in the long term. This situation is also complicated by the fact that they do not have a Google Local Plus account for operational, sensitivity reasons (they don't want to openly publicise their address) We believe that there shouldn't be any negative affect but thought we would open a discussion. Thanks in advance for any comments/ideas.

            On-Page Optimization | | vital_hike
            0
          • dwautism

            SEO Optimization for Sales Page

            Hi, I am new to eCommerce. Traditionally I have run a couple of semi-successful websites relying largely on Adsense revenue and affiliate income. So I have a bit of experience with on page and off page SEO. This time around I am creating a membership site and also sell eBooks as bundles that non members can buy. My question is, should I SEO optimize the sales page for my eBook or use another content page that links to the sales page. For example, if I am selling an ebook on Dog Training and targeting the main KW "Dog Training Tips", should my sales page be optimized for "Dog Training Tips"? The reason I ask is because typically Sales pages do not provide a lot of useful information but are more geared around selling the product. The other option would be to create a helpful information page targeted for "Dog Training Tips" and lead users to my sales page through contextual links, banners, popups (I hate popups), etc. This would be the approach for the other LSI keywords anyways. Any thought would be appreciated.

            On-Page Optimization | | dwautism
            0
          • conversiontactics

            How to peroperly use h1 , h2 and h3 tag on your website.

            Is it better to have different h1 for each page or have the same h1 across the site. I am using h1 fin wordpress for beside that  I have 4 more h1 in the same page how to properly use h2 and h3 can we have muliple h2 on a page. what would be an ideal hx tag order be ? h1
            h2
            h2- h3 h3 If anyone can provide some answers Many thanks

            On-Page Optimization | | conversiontactics
            0
          • Kdruckenbrod

            How Much Does Punctuation of a Word Effect SEO?

            I have a page on a site that is targeted for "mens hair cut" and I have received a F for the grade. The content on the page uses "men's" throughout the content. (proper punctuation) When I re-graded the page with "men's hair cut" the page received a B grade. My question is, does mens v.s men's make a different for on-page SEO? Should my targeted keywords include "men's" rather than "mens"?

            On-Page Optimization | | Kdruckenbrod
            0
          • JohnHuynh

            Does the link title attribute benefit seo?

            Hello, Anyone could tell me the benefit SEO of link title attribute. Is **Link Title **ranking factor? Thanks

            On-Page Optimization | | JohnHuynh
            0
          • seoug_2005

            SEO for spanish website

            Hi, A client has given us the site  http://www.comtranslations.com/Home.html  for optimization. He wants to optimize only the spanish part ( the link is on the top right ).  By clicking on the link Espanol, the url opened is -  http://www.comtranslations.com/Principal.html. He wants seo for this website for spanish  keywords. The keywords are - Traducción
            Traductor
            traducir español inglés
            traducción My question is how do we go about this ? Shall we purchase a software that translates spanish to english ? Thanks

            On-Page Optimization | | seoug_2005
            0
          • BradBorst

            Is an Overflow SEO friendly

            Is an "overflow" (scrollbar) seo and Google friendly?  I only ask because it hides part of the visible text.

            On-Page Optimization | | BradBorst
            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 - 2026 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.