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.
Hidden H1 Tag on Image
-
Hi,
In the page I'm working on, I encountered an
tag in an image, rather than in a text form.
Do you think it's an issue when it comes to SEO?
What do you suggest I should do if there is an issue?Keen to hear from you!
-
Short answer; I think you can get more value from an H1 tag, so its a small SEO issue.
However, it really depends what image you're talking about. Is this just a logo? If so it doesn't adequately describe page content in a way that people or search engines can understand. Regardless, putting that image in an H1 tag does nothing for the image.
H tags should display a hierarchy. As James mentions above, H1 tags should contain an editorial description of the page; a headline, this is best for usability (which trickles down to SEO impact).
Anecdotally I've found keywords in H1 tags to have greater sway over page relevance than keywords in body copy. They are certainly one of the areas I pay more attention to. Despite that, it's not unusual to find logos in H1 tags, especially on homepages. But I'd encourage you to consider putting that H1 tag around a keyword optimised mission statement/heading on your homepage instead. The logo can remain visually as prominent. Ranking for your companies name is rarely hard so why have the code focus on that?
What about standards? Well interstingly w3c uses img in an H1 tag. With an alt tag of "w3c". That will be machine readable, but not very helpful as a page heading. Then again w3c goes on to use h1 tag for its page titles as well thus committing the sin of multiple H1 tags. Only thing of relevance they say is that you can include HTML in an H1 tag, so one option is an image and text.
In summary;
- one H1 tag per page
- the right place in the hierarchy (with h2 etc)
- keyword optimised but not spammy/stuffy (for deeper pages consider long tail kewords)
- Short, descriptive and engaging text*
*for example mission statements should say who the website represents, what they do and why they're special. Ideally in less than 20 words; think snappy newspaper headline. Answer user intent!
-
It's an issue in that it's not correct.
A "header tag" is always text based. They are used to determine, to search engines, what a page is about. The search engines can't really "see" images in the traditional sense so this application is incorrect.
A lot of designers mistakenly wrap the logo in a H1 tag and call it a day. I call it out in audits all the time. It's just not correct or the best practice. It will have no effect for SEO or for image optimization in that format.
Your goal is always to communicate to users (and Google) what the page is about. The proper application of H1 tags is part of that process.
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 does Google treat Content hidden in click-to-expand tabs?
Hi Peeps I'm working a web build project and having some debates going on with our UX and SEO department regards hidden content in click-to-expand tabs. The UX team is suggesting using these tabs is a legitimate method of making large amounts of copy more easily digestible to readers. The tabs are for FAQs ( hopefully, you can view the wireframe URL ) and the SEO team are concerned that the content in these tabs contains some core keyword phrases which may not be indexed. I am the project lead on this and honestly can't claim to be an expert on either discipline so any advice would be very welcome. Can search engines index content hidden in these tabs? Thank you in advance for any advice shared. Nicky 213985904
Technical SEO | | nickspiteri0 -
How long does Google takes to re-index title tags?
Hi, We have carried out changes in our website title tags. However, when I search for these pages on Google, I still see the old title tags in the search results. Is there any way to speed this process up? Thanks
Technical SEO | | Kilgray0 -
Same H1 & H2 Tags
Is it bad to have the same H1 & H2 tag on one page? I found a similar question here on the moz forum but it didn't exactly answer my question. And will adding "about" on the H2 help, or should we avoid duplicate tags completely? Here is a link to the page in question (which will repeat throughout this site.) Thanks in advance!
Technical SEO | | Mike.Bean0 -
What punctuation can you use in meta tags? Are there any Google does not like?
So I know you can use dashes and | in meta tags, but can anyone tell me what other punctuation you can use? Also, it'd be great to know what punctuation you can't use. Thanks!
Technical SEO | | Trevorneo1 -
Hreflang Tag great for Google, what about Bing or others?
I've read that the Hreflang Tag is all the rave for International solutions on a per page basis. I haven't read much about what International agencies are using for non-Google search engines such as Bing. Is the common language meta tags the only solution? would love to see an article that addresses this
Technical SEO | | MikeSEOTruven0 -
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 | | Stuart260 -
Can hidden backlinks ever be ok?
Hi all, I'm very new to SEO and still learning a lot. Is it considered a black hat tactic to wrap a link in a DIV tag, with display set to none (hidden div), and what can the repercussions be? From what I've learnt so far, is that this is a very unethical thing to be doing, and that the site hosting these links can end up being removed from Google/Bing/etc indexes completely. Is this true? The site hosting these links is a group/parent site for a brand, and each hidden link points to one of the child sites (similar sites, but different companies in different areas). Thanks in advance!
Technical SEO | | gemcomp1230 -
Robots.txt and canonical tag
In the SEOmoz post - http://www.seomoz.org/blog/robot-access-indexation-restriction-techniques-avoiding-conflicts, it's being said - If you have a robots.txt disallow in place for a page, the canonical tag will never be seen. Does it so happen that if a page is disallowed by robots.txt, spiders DO NOT read the html code ?
Technical SEO | | seoug_20050