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.
How does ARIA-hidden text appear to search engines
-
I'm having trouble getting my accessibility team to add alt text to our site's images for SEO benefits as they feel some of it would add additional noise for screen readers. They proposed using ARIA-hidden attributes to hide the text but I'm wondering if will that be interpreted as a cloaking tactic to search engines? Also, I'm wondering if it the alt text will carry the same weight if ARIA-hidden is used.
Has anyone had any experience with this? I'm having trouble finding any research on the topic.
-
Unless I've misunderstood, I'm not sure that aria-hidden is going to be able to deliver what you are looking to do - I don't think you can use it to hide the alt attribute of the image without hiding the image as well.
If you mean adding non-alt-attribute text to the page so that it is visible to sighted users, I would expect that it would make sense to keep that accessible to screen readers as well - it should be useful to all kinds of site visitor, I would have thought.
In general, I would tend to suggest that alt attributes should primarily be used for their intended accessibility purpose, and that this should tend to include more valuable content on the page which the search engines may find useful. I found this guide to be one of the best I have seen on the subject.
As a sidenote, I tend to think alt attributes are over-rated for SEO purposes anyway. In our testing, we have not yet detected a statistically significant uplift from adding alt attributes to images that did not previously have them.
Good luck!
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
-
Any risks involved in removing a sub-domain from search index or completely taking down? Ranking impact?
Hi all, One of our sub-domains has thousands of indexed pages but traffic is very less and irrelevant. There are links between this sub-domain to other sub domains of ours. We are planning to take this subdomain completely. What happens if so? Google responds for this with a ranking change? Thanks
Web Design | | vtmoz0 -
Spotted Hidden Omiod Links in Footer - What do you think is Going on Here?
Hi guys, Hoping one of you have come across this before. While taking a look at the source code for a website I've recently started working on, I spotted some 'display:none' code in the footer of the page. Here's a snapshot of the code: close XMETAhead title : 404 Page Not Found | ( 39 chrs ) [http://www.omiod.com/chrome-extensions/meta-seo-inspector/info.php?meta=description&cont=404 Page Not Found.](<a href=)" title="more about description" target="_blank" class="ad_seo_link">description : 404 Page Not Found( 170 chrs )[http://www.omiod.com/chrome-extensions/meta-seo-inspector/info.php?meta=keywords&cont=404, 404 error page,](<a href=) " title="more about keywords" target="_blank" class="ad_seo_link">keywords : 404, 404 error page ( 7 items )SCRIPThttp://www.google.com/s2/favicons?domain=www.google-analytics.com">www.google-analytics.com http://www.google-analytics.com/ga.js <div< a="">class="ad_seo_title">HTML5 report</div<>Doctype is not HTML5, there are no HTML5 tags, but at least no obsolete HTML tags were found. 1/5
Web Design | | ecommercebc0 -
Is it cloaking/hiding text if textual content is no longer accessible for mobile visitors on responsive webpages?
My company is implementing a responsive design for our website to better serve our mobile customers. However, when I reviewed the wireframes of the work our development company is doing, it became clear to me that, for many of our pages, large parts of the textual content on the page, and most of our sidebar links, would no longer be accessible to a visitor using a mobile device. The content will still be indexable, but hidden from users using media queries. There would be no access point for a user to view much of the content on the page that's making it rank. This is not my understanding of best practices around responsive design. My interpretation of Google's guidelines on responsive design is that all of the content is served to both users and search engines, but displayed in a more accessible way to a user depending on their mobile device. For example, Wikipedia pages have introductory content, but hide most of the detailed info in tabs. All of the information is still there and accessible to a user...but you don't have to scroll through as much to get to what you want. To me, what our development company is proposing fits the definition of cloaking and/or hiding text and links - we'd be making available different content to search engines than users, and it seems to me that there's considerable risk to their interpretation of responsive design. I'm wondering what other people in the Moz community think about this - and whether anyone out there has any experience to share about inaccessable content on responsive webpages, and the SEO impact of this. Thank you!
Web Design | | mmewdell0 -
White Text / Black Background & SEO Impact
Does anyone know of any testing / studies with evidence that Google prefers dark text on a light background vs. light text on a dark background? I have a website that currently has light text on a black background, and really like the way it looks, but am concerned that the style may be hurting SEO. Moreover, redesigning something inverse with the same quality would be a large project and fairly costly, so I'd like to make sure the benefit will really be worth the cost before moving forward.
Web Design | | Bromtec0 -
Live Text in Navigation Vs. Image - Does this affect SEO
I recently was asked the question if having live text in the navigation vs and image affect seo. For example, refer to this link http://markup.io/v/avsaenq856kw the navigation highlighted is seperate images. The html elements read : /images/procedures.png"> Live text html reads like this: Breast » What is better for seo value, or does it now matter having live text or an image?
Web Design | | Red_Spot_Interactive0 -
Does anyone think the <figcaption>attribute from HTML5 will have any influence for image search?</figcaption>
There is a <figure>element that is supposed to provide better descriptions of image on the web in HTML5 - do you think that will replace the importance of the "Alt" tag? Link to figcaption description </figure>
Web Design | | RankSurge2 -
How to make Address Text Clickable for Google Map Link for Mobile Device
How do I make the address text on the site a clickable link for mobile devices?
Web Design | | bozzie3110 -
How do search engines interpret <hgroup>...</hgroup> tags?
Hi there. I'm building an HTML 5 site and through research of new HTML 5 elements I've seen little conclusive information about the interpretation of the new <hgroup>tag, in terms of SEO application and interpretation. In particular does Google interpret the nested heading tags as individual elements or does it combine them into one entity? For example, say I have: <hgroup> # Article Heading ## Article Sub-heading </hgroup> How is this interpreted by Google and what would be some good SEO best practices regarding the <hgroup>tag in HTML5: Is it interpretted as a single tag (" Article Heading: Article Sub-heading ") or two separate heading tags (one and one )? Also, how much does the ordering of the tags matter (say for example I wanted something like the following for visual purposes? <hgroup> ## Article Sub-heading # Article Heading </hgroup> One last thing: is it safe to assume that it is indeed OK to have multiple tags on a single page (as referenced by Matt Cutts a while back in a Webmaster Video)? Thanks! </hgroup> </hgroup>
Web Design | | LMDNYC2
