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.
Is it best practice to have a canonical tags on all pages
-
The website I'm working on has no canonical tags. There is duplicate content so rel=canonicals need adding to certain pages but is it best practice to have a tag on every page ?
-
ColesNathan,
Have you seen what Google has to say about canonicals? https://support.google.com/webmasters/answer/139066?hl=en
You might find it helpful. They list reasons why you might want to use a canonical tag including those identified above and a few others, for example, for letting Google know your priorities when it comes to crawl budget and SERP display.
Canonicals can also help undermine plagiarism. If scrapers leave your self-referencing canonical intact, it will tell Google you are the originator of that content and consolidate link signals into your URL.
-
Correct, I would usually advise adding in a self-referencing canonical tag to make it easier for audits and search engines to understand what the actual content is on the page.
-
Hi, thanks for getting back to me. Ok so you don't need a canonical on every page unless its required.
However, for tracking purposes it is good practice to have one set up on all pages?
Have I got that right ?
Nathan
-
Hi there!
It is a best practice as long as you have a CMS or any system that allows you to control them. In the case of Wordpress with YOAST it is pretty easy to set up.
Why would you want a canonical on every page? This is useful when you have different campaigns and you use url parameters for tracking (the common _utm from Google analytics), and that is correctly taken care of with wordpress+YOAST.If you see that you dont need canonicals on any page, then dont use it. Just be sure that when generating parameters o duplicate content, there is a canonical.
Hope i´ve helped.
Best luck.
GR
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
-
Spammy page with canonical reference to my website
A potentially spammy website http://www.rofof.com/ has included a rel canonical tag pointing to my website. They've included the tag on thousands of pages on their website. Furthermore http://www.rofof.com/ appears to have backlinks from thousands of other low-value domains For example www.kazamiza.com/vb/kazamiza242122/, along with thousands of other pages on thousands of other domains all link to pages on rofof.com, and the pages they link to on rofof.com are all canonicalized to a page on my site. If Google does respect the canonical tag on rofof.com and treats it as part of my website then the thousands of spammy links that point to rofof.com could be considered as pointing to my website. I'm trying to contact the owner of www.rofof.com hoping to have the canonical tag removed from their website. In the meantime, I've disavowed the www.rofof.com, the site that has canonical tag. Will that have any effect though? Will disavow eliminate the effect of a rel canonical tag on the disavowed domain or does it only affect links on the disavowed website? If it only affects links then should I attempt to disavow all the pages that link to rofof.com? Thanks for reading. I really appreciate any insight you folks can offer.
Intermediate & Advanced SEO | | brucepomeroy2 -
Best practice for deindexing large quantities of pages
We are trying to deindex a large quantity of pages on our site and want to know what the best practice for doing that is. For reference, the reason we are looking for methods that could help us speed it up is we have about 500,000 URLs that we want deindexed because of mis-formatted HTML code and google indexed them much faster than it is taking to unindex them unfortunately. We don't want to risk clogging up our limited crawl log/budget by submitting a sitemap of URLs that have "noindex" on them as a hack for deindexing. Although theoretically that should work, we are looking for white hat methods that are faster than "being patient and waiting it out", since that would likely take months if not years with Google's current crawl rate of our site.
Intermediate & Advanced SEO | | teddef0 -
Image URLs - best practice
Hi - I'm assuming image URL best practice follows same principles as non image URLs (not too many files and so on) - I notice alot of web devs putting photos in subdomains, so wonder if I'm missing something (I usually avoid subdomains like the plague)!
Intermediate & Advanced SEO | | McTaggart1 -
Best Practices for Homepage Title Tag
Hi, I would like to know if there is any update about the best practices for the homepage title tag. I mean, a couple of years ago, it was still working placing main keywords in the homepage title tag. But since the last google SERP update, the number of characters that are being shown were reduced, and now we try to work with 55 and 56 characters. That has reduced our capacity of including many keywords on the title tag. Besides, search engines are smarter now to choose the correct inner page to show in SERP. But I am wondering if the Homepage Title should have a branded orientation or should include main keywords, cause it is still working that strategy. I would appreciatte any update in this issue. Thank you!
Intermediate & Advanced SEO | | teconsite0 -
Ecommerce Site homepage , Is it okay to have Links as H2 Tags as that is relevant to the page ?
Hi All, I have a Rental site and I am bit confused with how best do my H Tags on my homepage I know the H1 is the most important, Then H2 Tags and so on.. and that these tags should really be titles for content. However, I have a few categories (links) on my homepage so I am wondering if I could put these as H2 Tags given that it is relevant to the page . H3 Tags will my News and Guides etc , H4 Tags will the whats on the footer. I am attached a made up screenshot of what I propose for my homepage if someone could please give it a quick look , it would be very much appreciated. I have looked at what some competitors do a lot of them don't seem to have h2's etc but I know it's an important factor for rankings etc. Many thanks Pete dJSFQwI
Intermediate & Advanced SEO | | PeteC120 -
Best practice for retiring old product pages
We’re a software company. Would someone be able to help me with a basic process for retiring old product pages and re-directing the SEO value to new pages. We are retiring some old products to focus on new products. The new software has much similar functionality to the old software, but has more features. How can we ensure that the new pages get the best start in life? Also, what is the best way of doing this for users? Our plan currently is to: Leave the old pages up initially with a message to the user that the old software has been retired. There will also be a message explaining that the user might be interested in one of our new products and a link to the new pages. When traffic to these pages reduces, then we will delete these pages and re-direct them to the homepage. Has anyone got any recommendations for how we could approach this differently? One idea that I’m considering is to immediately re-direct the old product pages to the new pages. I was wondering if we could then provide a message to the user explaining that the old product has been retired but that the new improved product is available. I’d also be interested in pointing the re-directs to the new product pages that are most relevant rather than the homepage, so that they get the value of the old links. I’ve found in the past that old retirement pages for products can outrank the new pages as until you 301 them then all the links and authority flow to these pages. Any help would be very much appreciated 🙂
Intermediate & Advanced SEO | | RG_SEO0 -
What is the best way to optimize/setup a teaser "coming soon" page for a new product launch?
Within the context of a physical product launch what are some ideas around creating a /coming-soon page that "teases" the launch. Ideally I'd like to optimize a page around the product, but the client wants to try build consumer anticipation without giving too many details away. Any thoughts?
Intermediate & Advanced SEO | | GSI0 -
ECommerce product listed in multiple places, best SEO practice?
We have an eCommerce site we have built for a customer and the products are allowed to appear in more than one product category within the web site. Now I know this is a bad idea from a duplicate content point of view, But we are going to allow the customer to select which out of the multiple categories the product appears in will be the default category. This will mean we will have a way of defining what the default url is for a product. So am I correct in thinking all the other urls where the product appears we should add a rel canonical to these pages pointing to the default url to stop duplicate content? Is this the best way?
Intermediate & Advanced SEO | | spiralsites0