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.
Include Cross Domain Canonical URL's in Sitemap - Yes or No?
-
I have several sites that have cross domain canonical tags setup on similar pages. I am unsure if these pages that are canonicalized to a different domain should be included in the sitemap. My first thought is no, because I should only include pages in the sitemap that I want indexed.
On the other hand, if I include ALL pages on my site in the sitemap, once Google gets to a page that has a cross domain canonical tag, I'm assuming it will just note that and determine if the canonicalized page is the better version. I have yet to see any errors in GWT about this. I have seen errors where I included a 301 redirect in my sitemap file. I suspect its ok, but to me, it seems that Google would rather not find these URL's in a sitemap, have to crawl them time and time again to determine if they are the best page, even though I'm indicating that this page has a similar page that I'd rather have indexed.
-
I looked at the sitemap, and they are including the http://www.seomoz.org/blog/the-story-of-seomoz but not the canonical page - http://www.masternewmedia.org/entrepreneurship-the-full-story-of-seomoz-told-by-rand-fishkin/
So based on this example, the page on SEOMoz is still included in the sitemap, regardless if it has a canonical or not.
This seems to make sense, since canonical links are used only as a hint and not an absolute directive.
I also noticed that Google is choosing to index and rank both pages, on Page 1.
SEOMoz is ranking higher on my browser for "the full story of seomoz". A few things going on here.
-
Why is google choosing to rank SEOMoz higher than Mastermedia.org for this page? There's a canonical setup, but google is choosing not to follow it. (again its a hint not an absolute) this doesn't always work.
-
I would think Google would be able to filter out the duplicate content easy. In this example, they are clearly not. SEOMoz is ranking #4 and Masternewmedia.org is ranking #5 for query "the full story of seomoz"
-
-
Right - as far as I know, you're supposed to put end URLs into a sitemap, not urls which 301 redirect. Cross domain canonical is still kind of new, but I would treat them as a 301 redirect and not include them in a sitemap.
Now, if you're curious, SEO Moz did a whiteboard Friday where they talked about this same exact issue (cross domain canonical), and as an experiment, re-posted a blog article from another blogger on SEO Moz.
http://www.seomoz.org/blog/cross-domain-canonical-the-new-301-whiteboard-friday
http://www.seomoz.org/blog-sitemap.xml
http://www.seomoz.org/blog/the-story-of-seomoz
The blog is still included in the blog sitemap. I think it probably won't 'hurt' to keep those pages in the sitemap, since a lot of sitemaps automatically generated CMS tools won't have been updated to deal with this yet.
-
There is no BIG problem if you add the pages that contain cross domain canonical tag on them. Why?
The reason why I can say this is because Google is not only indexing the pages from sitemap.xml file, Google have their own crawler and they have the ability to crawl and index the website no matter if you do not have an xml sitemap.
Google is very good at (in my opinion) picking the instructions that are available on the page so if you add the page in the xml sitemap, the crawler will read the instructions on the page and will only index the page that contain original content.
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
-
Forwarded vanity domains, suddenly resolving to 404 with appended URL's ending in random 5 characters
We have several vanity domains that forward to various pages on our primary domain.
Intermediate & Advanced SEO | | SS.Digital
e.g. www.vanity.com (301)--> www.mydomain.com/sub-page (200) These forwards have been in place for months or even years and have worked fine. As of yesterday, we have seen the following problem. We have made no changes in the forwarding settings. Now, inconsistently, they sometimes resolve and sometimes they do not. When we load the vanity URL with Chrome Dev Tools (Network Pane) open, it shows the following redirect chains, where xxxxx represents a random 5 character string of lower and upper case letters. (e.g. VGuTD) EXAMPLE:
www.vanity.com (302, Found) -->
www.vanity.com/xxxxx (302, Found) -->
www.vanity.com/xxxxx (302, Found) -->
www.vanity.com/xxxxx/xxxxx (302, Found) -->
www.mydomain.com/sub-page/xxxxx (404, Not Found) This is just one example, the amount of redirects, vary wildly. Sometimes there is only 1 redirect, sometimes there are as many as 5. Sometimes the request will ultimately resolve on the correct mydomain.com/sub-page, but usually it does not (as in the example above). We have cross-checked across every browser, device, private/non-private, cookies cleared, on and off of our network etc... This leads us to believe that it is not at the device or host level. Our Registrar is Godaddy. They have not encountered this issue before, and have no idea what this 5 character string is from. I tend to believe them because per our analytics, we have determined that this problem only started yesterday. Our primary question is, has anybody else encountered this problem either in the last couple days, or at any time in the past? We have come up with a solution that works to alleviate the problem, but to implement it across hundreds of vanity domains will take us an inordinate amount of time. Really hoping to fix the cause of the problem instead of just treating the symptom.0 -
Why do people put xml sitemaps in subfolders? Why not just the root? What's the best solution?
Just read this: "The location of a Sitemap file determines the set of URLs that can be included in that Sitemap. A Sitemap file located at http://example.com/catalog/sitemap.xml can include any URLs starting with http://example.com/catalog/ but can not include URLs starting with http://example.com/images/." here: http://www.sitemaps.org/protocol.html#location Yet surely it's better to put the sitemaps at the root so you have:
Intermediate & Advanced SEO | | McTaggart
(a) http://example.com/sitemap.xml
http://example.com/sitemap-chocolatecakes.xml
http://example.com/sitemap-spongecakes.xml
and so on... OR this kind of approach -
(b) http://example/com/sitemap.xml
http://example.com/sitemap/chocolatecakes.xml and
http://example.com/sitemap/spongecakes.xml I would tend towards (a) rather than (b) - which is the best option? Also, can I keep the structure the same for sitemaps that are subcategories of other sitemaps - for example - for a subcategory of http://example.com/sitemap-chocolatecakes.xml I might create http://example.com/sitemap-chocolatecakes-cherryicing.xml - or should I add a sub folder to turn it into http://example.com/sitemap-chocolatecakes/cherryicing.xml Look forward to reading your comments - Luke0 -
One of my Friend's website Domain Authority is Reducing? What could be the reason?
Hello Guys, One of my friend's website domain authority is decreasing since they have moved their domain from HTTP to https.
Intermediate & Advanced SEO | | Max_
There is another problem that his blog is on subfolder with HTTP.
So, can you guys please tell me how to fix this issue and also it's losing some of the rankings like 2-5 positions down. Here is website URL: myfitfuel.in/
here is the blog URL: myfitfuel.in/mffblog/0 -
Using Canonical URL to poin to an external page
I was wondering if I can use a canonical URL that points to a page residing on external site? So a page like:
Intermediate & Advanced SEO | | llamb
www.site1.com/whatever.html will have a canonical link in its header to www.site2.com/whatever.html. Thanks.0 -
What are Soft 404's and are they a problem
Hi, I have some old pages that were coming up in google WMT as a 404. These had links into them so i thought i'd do a 301 back to either the home page or to a relevant category or page. However these are now listed in WMT as soft 404's. I'm not sure what this means and whether google is saying it doesn't like this? Any advice welcomed.
Intermediate & Advanced SEO | | Aikijeff0 -
Brackets vs Encoded URLs: The "Same" in Google's eyes, or dup content?
Hello, This is the first time I've asked a question here, but I would really appreciate the advice of the community - thank you, thank you! Scenario: Internal linking is pointing to two different versions of a URL, one with brackets [] and the other version with the brackets encoded as %5B%5D Version 1: http://www.site.com/test?hello**[]=all&howdy[]=all&ciao[]=all
Intermediate & Advanced SEO | | mirabile
Version 2: http://www.site.com/test?hello%5B%5D**=all&howdy**%5B%5D**=all&ciao**%5B%5D**=all Question: Will search engines view these as duplicate content? Technically there is a difference in characters, but it's only because one version encodes the brackets, and the other does not (See: http://www.w3schools.com/tags/ref_urlencode.asp) We are asking the developer to encode ALL URLs because this seems cleaner but they are telling us that Google will see zero difference. We aren't sure if this is true, since engines can get so _hung up on even one single difference in character. _ We don't want to unnecessarily fracture the internal link structure of the site, so again - any feedback is welcome, thank you. 🙂0 -
Canonical link vs root domain
I have a wordpress website installed on http://domain.com/home/ instead of http://domain.com - Does it matter whether I leave it that way with a canonical link from the domain.com to the domain.com/home/ or should I move the wordpress files and database to the root domain?
Intermediate & Advanced SEO | | JosephFrost0 -
Tool to calculate the number of pages in Google's index?
When working with a very large site, are there any tools that will help you calculate the number of links in the Google index? I know you can use site:www.domain.com to see all the links indexed for a particular url. But what if you want to see the number of pages indexed for 100 different subdirectories (i.e. www.domain.com/a, www.domain.com/b)? is there a tool to help automate the process of finding the number of pages from each subdirectory in Google's index?
Intermediate & Advanced SEO | | nicole.healthline0