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?
-
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:
-
Absolutely agree with Dana here. Stylizing H1 elements is very common, both classes and ids can be used to achieve this.
-
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>
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
-
Missing H1 headings
Hi,
On-Page Optimization | | Colin12
I have an enquiry in relation to missing H1 headings. I am getting a number of these errors reported for collection pages where I am using a full width banner image at the top of the page with no visible description underneath. In these circumstances is it advisable to somehow include a H1 heading or can I ignore it? https://osullivanspharmacy.ie/collections/deep-heat0 -
H1 tag positioning impact
Hello, I am currently working with a dev team to develop a new site. We have designed the title tags to sit below a banner image on each page but the technical team are insisting the h1 title tags must come above the banner for maximum SEO impact. I am sceptical about this, can anybody please shed some light and/or share any up to date resource on this? I have attached a side by side wireframe to illustrate the pages with the h1 tags in both positions. Thank you! HnWcLTx
On-Page Optimization | | Popidev0 -
Using Bold text for keywords
Hello I am updating an old e-commerce website of mine and many keywords are in bold - shall I remove the bold tag or keep them there? This is for SEO.
On-Page Optimization | | xdunningx0 -
Does css float affect SEO?
It is generally believed that the closer the content is to the top of the page, the better it is for SEO. If that's incorrect, please let me know. I have a 2 column site where the left menu is navigation and right side is content. Obviously, the left menu appears in the code before the content does, but I can flip them around via css float. If I do that, the content will appear on the left visually, even though in the code it still comes after the left side navigation. Do either positions affect seo?
On-Page Optimization | | cmp1010 -
HAVING A POPUP WINDOW ON HOMEPAGE AFFECTS SEO?
Good evening, I currently have a blog that uses a popup window after 15 seconds that is used to add visitor to my newsletter. My question is : Does it have a negative effect in SEO? Thanks in advance Maria Jesus
On-Page Optimization | | goperformancelabs0 -
Alt tag using photoshop
Simple question i think. Ive started adding alt tags to images using the slice tool in photoshop. This takes up a menu were the last part of is alt tag: This way to add alt tags does work right? I used SEO-browser afterwards and couldnt see the tag. There are maybe other better ways to see if your tags are in there ? Dan L.
On-Page Optimization | | danlae0 -
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 | | BradBorst0 -
Best SEO structure for blog
What is the best SEO page/link structure for a blog with, say 100 posts that grows at a rate of 4 per month? Each post is 500+ words with charts/graphics; they're not simple one paragraph postings. Rather than use a CMS I have a hand crafted HTML/CSS blog (for tighter integration with the parent site, some dynamic data effects, and in general to have total control). I have a sidebar with headlines from all prior posts, and my blog home page is a 1 line summary of each article. I feel that after 100 articles the sidebar and home page have too many links on them. What is the optimal way to split them up? They are all covering the same niche topic that my site is about. I thought of making the side bar and home page only have the most recent 25 postings, and then create an archive directory for older posts. But categorizing by time doesn't really help someone looking for a specific topic. I could tag each entry with 2-3 keywords and then make the sidebar a sorted list of tags. Clicking on a tag would then show an intermediate index of all articles that have that tag, and then you could click on an article title to read the whole article. Or is there some other strategy that is optimal for SEO and the indexing robots? Is it bad to have a blog that is too heirarchical (where articles are 3 levels down from the root domain) or too flat (if there are 100s of entries)? Thanks for any thoughts or pointers.
On-Page Optimization | | scanlin0