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.
Does it do harm if you add a rel="canonical" tag on a page that doesn't need it?
-
If a page is clearly unique and there is obviously no canonical tag needed, does it hurt anything if one has been added?
-
In my opinion, you want the juice for each article to stay with each article. I wouldn't redirect all your article juice back to the main /blog page. For me, each unique page (and article) gets its own canonical link and one line = one set of information. Article about oranges, article about apples, both canonical links. You should only get juice from same or similar pages, such as
But not
-
hey matt, thanks for the response. let me ask you this. i have a blog page with a bunch of snippets, that when clicked, lead to the full articles, (each have their own custom page/url). if i want all the juice to go to the main blog page i don't want to have canonical tags on each individual post page, right?
-
Agreed. You page can sometimes end up with query parameters as well when people link to your site, and having the canonical in place will help you avoid having duplicate content.
-
It shouldn't hurt you if it doesn't need it but assuming you have www and non-www, wouldn't that part of the canonical always help anyways? By default, you would have
http://www.yoursite.com/notagneeded
http://yoursite.com/notagneeded
and if you're on most common CMSs,
http://www.yoursite.com/notagneeded/index.php or index.html or index.asp
It would actually be pretty rare to have a page with absolutely no use for rel=canonical but I don't see why it would hurt at all.
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
-
Making html table as 'seofriendly' as possible
Hi, On my website I have a table with a list of products, on every row I have a different product and a different property on each column. The table is made with css so the html code is clean. The problem is (I guess) that google doesn't 'understand' what its inside on the table. So if I do a google search that page appears on the page 87, there is any way to improve my SEO without changing the table? Or to improve my SEO I must change the format of my content? In resume, I want to improve the SEO page of a page that contains information organized inside a table. I don't know if there is a specific answer to this question. Any help is welcome. Regards
Web Design | | jcobo0 -
Is The HREF Link "Title" Tag Needed on Mobile Websites?
Hello To Those Who Are Wiser Than I, I am wondering if the href link "title" tag is needed, or serves any purpose, on mobile websites? Also, does it effect SEO in any way? I ask because generally the href link title tag provides more information to the user when they scroll their mouse over the link - but this action does not happen on mobile! Users have no mouse and thus no extra information would be displayed. I'm really wondering if it still matters for SEO purposes on mobile though. -The UnEnlightened
Web Design | | Stew2220 -
Are pages not included in navigation given less "weight"
Hi, we recently updated our website and our main navigation was dramatically slimmed down to just three pages and no drop down under those. Yet we have many more important pages, which are linked to once on one of those main three pages. However, will this hurt those other pages because they are not included in navigation (some of which were starting to get good traction in rankings)?
Web Design | | LuaMarketing2
Thanks!0 -
ECWID How to fix Duplicate page content and external link issue
I am working on a site that has a HUGE number of duplicate pages due to ECWID ecommerce platform. The site is built with Joomla! How can I rectify this situation? The pages also show up as "external " links on crawls... Is it the ECWID platform? I have never worked on a site that uses this. Here is an example of a page with the issue (there are 6280 issues) URL: http://www.metroboltmi.com/shop-spare-parts?Itemid=218&option=com_rokecwid&view=ecwid&ecwid_category_id=3560081
Web Design | | Atlanta-SMO0 -
Other tags inside an H1 tag
So I have a situation with the website I'm currently redesigning where the H1 titles are supposed to mix colors per the current brand strategy. The branding crew is adamant that this has to be done so there is no use in saying "just don't do it". To accomplish this I'm wrapping the words that need to be the other color in a . Additionally, some pages have a "sub text" as part of the title, floated to the right and in a smaller font but with the same multi color treatment. I'm wondering if the sub text should be in an H2 and positioned to the right or if it would be beneficial to have the text in the H1 as well. An example of what I'm talking about would be something like this: "Big Shoes for Big Guys - Nike Shoes" In that, the "Big Shoes" and "Nike" would be one color and the "for Big Guys" and "Shoes" would be another. I can imagine having the "Nike Shoes" as part of the H1 would be a good idea in some respect but I'm not certain of that. In order to make that happen I can only think of one way to do it: -H1-
Web Design | | EscaladeSports
Big Shoes
-span- for Big Guys -/span-
-div- Nike
-span- Shoes -/span-
-/div-
-/H1- So that brings me back to the original concern, do search engines care about tags inside the H1? The only other way to accomplish the color changes that I can think of would be to have a fairly large chunk of javascript setup to go through H1's to colorize them using the span tags. That is unless GoogleBot has started to execute javascript while crawling the sites now...1 -
Yes or No for Ampersand "&" in SEO URLs
Hi Mozzers I would like to know how crawlers see the ampersand (& or &) in your URLs and if Google frown upon this or not? As far as I know they purely recognise this as "and" is this correct and is there any best practice for implementing this, as I know a lot of people complained before about & in links and that it is better to use it as &, but this is not on links, this is on URLs. Reason for this is that we looking to move onto an ASP.Net MVC framework (any suggestions for a different framework are welcome, we still just planning out future development) and in order to make use of the filter options we have on our site we need a parameter to indicate the difference on a routing level (routing sends to controller, controller sends to model, model sends to controller and controller sends to view < this is pattern of a request that comes in on the framework we will be using). I already have -'s and /'s in the URLs (which is for my SEO structuring) so these syntax can't be used for identifying filters the user clicks or uses to define their search as it will create a complete mess in the system. Now we looking at & to say; OK, when a user lands on /accommodation and they selects De Kelders (which is a destination in our area) the page will be /accommodation/de-kelders on this page they can define their search further to say they are looking for 5 star accommodation and it should be close to the beach, this is where the routing needs some guidance and we looking to have it as follow: /accommodation/de-kelders/5-star&close-to-the-beach. Now, does the "&" get identified by search engines on a URL level as "and" and does this cause any issues with crawling or indexation or would it be best to look at another solution? Thanks, Chris Captivate
Web Design | | DROIDSTERS0 -
How to put 'Link to this article' HTML code at bottom of article & is it helpful?
Hello, I was thinking about putting a box down at the bottom of my client's main articles that let's the reader easily copy the html code it takes to link to the article they're reading. Maybe I'd put it after the author bio. Do any of you do this? If so, what format do you use? It has to look nice of course. This is a non-techie industry. Thanks.
Web Design | | BobGW0 -
Page Size
Hello Mozers, What is the best page size ( or the max page size ie KB ) for a home page or a 2nd level page. Thank you - I appreciate you looking at this question. Vijay
Web Design | | vijayvasu0