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.
Background Images and ALT text
-
We pretty much exclusively use background images for our sites. How do I add in alt text? I tried a Google search for this issue and the best answer I could find was "Use the 'title' tag in the containing div", but that was from 2010.
Is there a better way to do it? And no, we're not going to switch to using standard images, because background images are way more slick for UX.
-
Does it has any positive effect on ranking? (seo)
-
You can't use ALT text to background images.
If your images are loaded as img tag then you have title, alt. Example:
But background images isn't regular images loaded with img tag. They can be loaded only with CSS styling. And therefore they doesn't comes with title and alt. Example:
As you can see you can't use title or alt for image there. Only way is to define title as this:
or better this one:
I know that isn't 100% background but also helps.Alternative way can be ARIA. If you love background images but really wish alt text you can use WAI-ARIA and define them as:
...
But GoogleBot doesn't support aria-label for now. -
Yes for screen readers and using it as alt and title for your images that are there. So you are not trying to trick Google, you are trying to figure out a way to mark what is actually there. For google image search, I have had success ranking images even if used as backgrounds in divs by naming them with what I was trying to rank them for. Since I could not use alt or title I named images with my target in them. These images were all for a brand query.
Example: image on mybrand.com named mybrand-imageName.png
we were able to get most of those images to show up when doing an image search for mybrand
-
I'm going with "Google is too smart for that" on the transparent image alt text front. I guess it would help out people using a screen reader, but I'd like to get some of the images into Google image search. It seems like alt text is pretty much required to rank for that?
-
I think that adding title to the div is the only way for you to do a background image in CSS.
You can cheat a little by then loading a transparent image in the container that the background image is in, make this transparent image have an alt tag and title tag for whatever your background image is about.
If you are doing this for seo purposes this should work, if you are doing it to have the html well formatted, there is only the div tag.
Cheers!
-Erick
Got a burning SEO question?
Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.
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.
Related Questions
-
How to find all broken images?
Are there any free tools that will crawl a full website and report back on any broken tags? My site recently added several thousand previously archived posts, many of which contain old tags that no longer exist. ScreamingFrog's crawl is too limited to reach most of these posts, and I haven't been able to find another free tool to get the job done. If there's no free tool, does anyone know of an affordable paid alternative?
On-Page Optimization | | WebElaine0 -
Can lazy loading of images affect indexing?
I am trying to diagnose a massive drop in Google rankings for my website and noticed that the date of the ranking and traffic drop coincides with Google suddenly only indexing about 10% of my images, whereas previously it was indexing about 95% of them. Wondering if addition of lazy load script to images (so they don't load from the server until visible in the browser) could cause this index blocking?
On-Page Optimization | | Gavin.Atkinson1 -
SEO Location Pages - ALT Image Tag Question
Hello Guru's, I have a Hire Website whereby you can rent products online. I have created different Location pages for these which are in essence the same pages page but with different location specific urls, title tags , on page content etc etc. This helps me to rank for local search. These location pages also display 20 products per page. My question is Should I make the ALT IMAGE TEXT location specific for each of the 20 products . Example - Steam Cleaner Rental in "location" or should I only amend a few of the Atl Image Texts to be location specific. I don't want to come accross as spammy in google eyes but I also don't want to be seen as having duplicate content , images etc etc What do you think ? thanks Sarah.
On-Page Optimization | | SarahCollins0 -
Do alt tags count towards on page keyword density?
Hello...I have written a bunch of content for my site using a useful tool called Scribe SEO which recommends keyword density at 5% if I remember correctly. So all my my newly written content is below this level but I am left wondering if by adding alt tags with my chosen keywords I will be considered to be over the limit and cause a red flag? Can anyone clarify this for me please?
On-Page Optimization | | Wallander0 -
Does it matter what text you wrap in an H1 tag?
Typically H1 tags are reserved for page headings, i.e. on a blog post the blog post title is very often the pages H1, or top-level heading as the W3C puts it. On the SEOmoz home page they currently have "SEO Software." as their H1 tag, which seems perfectly reasonable and to me fits the W3C criteria. However, what if the primary keyword for SEOmoz was "seo community" so they decided to wrap just those two words in the sentence that follows on their home page and maintain the existing style of the words "seo community" with CSS. (see attachment) Are there any arguments against doing that? Would Google be able to detect this? If so, would Google care? I do believe the overall importance of the H1 tag has lessened to a degree, however I still believe they are valuable to an extent and would love to hear anyone's thoughts. 7NZcD.png
On-Page Optimization | | TakeLessons1 -
Do images work as a H1
Is a h1 tag wrapped image with a optimized alt tag as effective as text wrapped in a h1 tag?
On-Page Optimization | | EAOM0 -
Alt tag matching product titles - e-commerce
Hey all, Just wondering if it is ok to match the alt tag to product titles. Imagine an e-commerce site that lists a whole lot of products on any one page for any one category. Each product listing has a thumbnail image beside it. The easiest way to implement this dynamically is to use the product title for the alt tag. Anyone had any experience with this? Is it overkill / spam of keywords - given that the product title is repeated. Our current situation is that our alt tags are simply blank or say 'photo' which is no good, and we have hundreds of thousands of pages. Cheers, Croozie
On-Page Optimization | | sichristie0