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.

      • SEO Q&A

        Insights & discussions from an SEO community of 500,000+.

      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. Technical SEO
    4. For an image which is in the CSS and not the HTML, can you add an alt tag?

    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.

    For an image which is in the CSS and not the HTML, can you add an alt tag?

    Technical SEO
    3
    3
    2523
    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.
    • BridgetGibbons
      BridgetGibbons last edited by

      I would like to improve SEO on a page with three big images, which are currently hosted in the CSS. The sample I am working with is at http://xquisitevents.com/about-us/

      and I put my cursor over the big picture of the wedding dress with bouquet, I inspected the element and saw this code in a div tag:

      #upperleft {

      1. background-image:url(images/AboutTopLeft.jpg);

      Can I add an alt tag to the CSS somehow, or can I have it added to the HTML? What is the best way to handle this, to include keywords like

      exquisite weddings and special event designs?

      1 Reply Last reply Reply Quote 0
      • SEOAndy
        SEOAndy @LynnPatchett last edited by

        further to this you could look at having the image above some text and the text describes the image -- using z-index to layer them - hope that makes a little sense... if not google z-index 🙂

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

          Hi Bridget,

          There is no alt attribute in css, so no you cannot add it there,

          There are a couple of things you can do.

          1. Optimizing your image file names will at least give an indication of what the image is about and

          2. Rethink your css and the use of background images. Specifically you could get the same effect as you have now without background images using a combination of absolutely and relatively positioned divs. This way you can have the same layout as now but with the image in the html rather than the css and alt tags will be available for them.

          Check the link here for some demo code: http://stackoverflow.com/questions/8708945/how-to-position-text-over-an-image-in-css

          Hope that helps!

          SEOAndy 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

          • samgold

            Can an external firewall affect rankings?

            For security reasons we are now routing traffic through an external firewall cum CDN. Our server and domain IPs remain the same, but any request is routed through an external IP, which then forwards the traffic. Would our rankings be affected because of IP changes? Thanks Sam

            Technical SEO | | samgold
            0
          • SoulSurfer8

            How long does it take for canonical tags to work

            How long on average does it take for a canonical tag to work? Understand that canonicals are just a suggestion, but after adding a canonical tag and submitting the page via Google fetch, assuming Google follows the canonical, would you expect it to work after a day or two or does it take longer? We added canonicals to old PPC landing pages that are ranking organically, though our new landing pages (which we want to rank organically) are not identical and have a bit more content/features. They are similar though. Canonicals were added to the old pages (pointing to new pages) and requested indexing via search console. Old pages are still ranking and new pages not so much. FYI we are unable to 301 old PPC pages due to other non negotiable reasons unfortunately. Thanks.

            Technical SEO | | SoulSurfer8
            0
          • acktivate

            Why add .html to WordPress pages?

            A site I may take over has a plugin that adds .html to the pages. I searched online but I’ve only found how to add it rather than why to add it. Is it needed? If I remove it, I’ll have to be careful with SEO / indexed pages and redirects.  The site is running 3.x.x and 90% of the plugins have not been updated in over 5 years including this one. Before I update to 4.7.x, I am trying to understand the landscape (pros / cons) on why something could be used and if I need to find a suitable replacement for it.

            Technical SEO | | acktivate
            2
          • Uber_

            Add trailing slash after removing .html extention

            My website is non www ,it has wordpress in subdirectory and some static webpages in the root and other subdirectory 1. i want to remove .html extention from the webpages in the root and
            the others static webpages in subdirectory.
            2. add slash at the end.
            3. 301 redirect from non slash to url with slash. so it should be http://ghadaalsaman.com/articles.html to http://ghadaalsaman.com/articles/ and http://ghadaalsaman.com/en/poem-list.html to http://ghadaalsaman.com/en/poem-list/ the below code 1. working with non slash at the end **2. **redirect 301 url with slash to non here's my .htaccess <ifmodule mod_rewrite.c="">Options +FollowSymLinks -MultiViews RewriteEngine On
            RewriteBase /</ifmodule> #removing trailing slash
            RewriteCond %{REQUEST_FILENAME} !-d     
            RewriteRule ^(.*)/$ $1 [R=301,L] #www to non
            RewriteCond %{HTTP_HOST} ^www.(([a-z0-9_]+.)?domain.com)$ [NC]
            RewriteRule .? http://%1%{REQUEST_URI} [R=301,L] #html
            RewriteCond %{REQUEST_FILENAME} !-f
            RewriteCond %{REQUEST_FILENAME} !-d
            RewriteRule ^([^.]+)$ $1.html [NC,L] #index redirect
            RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /index.html\ HTTP/
            RewriteRule ^index.html$ http://ghadaalsaman.com/ [R=301,L]
            RewriteCond %{THE_REQUEST} .html
            RewriteRule ^(.*).html$ /$1 [R=301,L] PS everything is ok with the wordpress , the problems with static pages only. Thanks in advanced

            Technical SEO | | Uber_
            0
          • IceIcebaby

            Hiding h1 tags in Magento

            Hi Moz Community, I know that hiding h1 tags isn't a good practice for SEO and google, but we have banners that look much nicer than the stock text Magento uses for its titles. The banners have the same text and the h1 is in the source code, just not visible on front end. The option Magento gives is "hide title on the page." So I'm not sure if this is actually the bad way to hide it or if it's fine for search engines. Thanks,
            -Reed

            Technical SEO | | IceIcebaby
            0
          • Stuart26

            ALT attribute keyword on the same image but different pages

            Hi there, As i'm sure you're probably aware, moz advises to use a keyword within the ALT attribute on pages... On a new website I am launching, I have the ability to add an alt keyword to image headers. On multiple pages we have the exact same image but with different keywords associated them inside the alt attribute. The image itself is a collage of different images and so the keywords used can, quite sneakily, match the image. My question is therefore, will using different keywords on the same image on different pages have a negative effect on SEO? Thanks, Stuart

            Technical SEO | | Stuart26
            0
          • jorgediaz

            Can Google read onClick links?

            Can Google read and pass link juice in a link like this? <a <span="">href</a><a <span="">="#Link123" onClick="window.open('http://www.mycompany.com/example','Link123')">src="../../img/example.gif"/></a> Thanks!

            Technical SEO | | jorgediaz
            0
          • NicB1

            Image search and CDNs

            Hi, Our site has a very high domain strength.  Although our site ranks well for general search phrases, we rank poorly for image search (even though our site has very high quality images). Our images are hosted on a separate CDN with a different domain.  Although there are a number of benefits to doing this, since they are on a different domain, are we not able to capitalize on our my site's domain strength?  Is there any way to associate our CDN to our main site via Google webmaster tools?  Has anyone researched the search ranking impacts due to storing your images on a CDN, given that your domain strength is very high? Curious on people's thoughts?

            Technical SEO | | NicB1
            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.