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.
Diagnosing Canonical Errors Is Screaming frog reliable?
-
Morning from suny & warm wetherby UK

On this page http://www.goldsboroughestates.co.uk/how-we-care-for-you/right-to-manage/ screaming frog is citing a canonical error but I'm confused as this piece of code is in place:
http://www.goldsboroughestates.co.uk/About/right-to-manage" />
So my question is please - "Does this page http://www.goldsboroughestates.co.uk/how-we-care-for-you/right-to-manage/ have a caninical error or is screaming frog useless?
Other examples where screaming frog is picking up canonical errors include:
http://www.goldsboroughestates.co.uk/what-our-customers-say/right-to-manage/
http://www.goldsboroughestates.co.uk/buying-a-home/right-to-manage/Oh forgot to say the preffered version is http://www.goldsboroughestates.co.uk/About/right-to-manage/
Any insights welcvome

-
Hey,
Long time since the Question, I was just wondering if you worked it out or not.
Gr.,
Istvan
-
I think Screaming Frog is just warning you that the canonical version doesn't seem to match the display URL. They can't really tell (we have the same problem in SEOmoz tools) what the "right" canonical is - they can just warn of a mismatch.
I'm a bit confused as to the purpose of the dual URLs here. The best canonical implementation is to use one URL. The canonical tag can act as a band-aid, but consistency is still the best defense. Having multiple paths to the same page is rarely beneficial.
-
Having spoke to oiur internal helpdesk (Who I trust & do know what theyre talking about) theyve taken a look at:
http://www.goldsboroughestates.co.uk/footer-links/left/right-to-manage/
http://www.goldsboroughestates.co.uk/how-we-care-for-you/right-to-manage/
http://www.goldsboroughestates.co.uk/buying-a-home/right-to-manage/
http://www.goldsboroughestates.co.uk/what-our-customers-say/right-to-manage/
and I'm afraid they have a different perspective which is they see no canonical problem
Hey ho think I'll just set my head on fire then maybe things will be more clearer 
-
Hi Istvan - your advice is good but ive just discovered its not been implemented! Time to kick some ass, I'll update you

-
Hey,
Any news on how it went? I am curious if that was the problem or not.

Gr.,
Istvan
-
Hey,
Maybe this helps you a littlebit: http://www.seomoz.org/blog/an-seos-guide-to-http-status-codes
Dr. Pete's article explains well how the status codes work.
Gr.,
Istvan
-
Wow great anser, I'm on to this now & will updat you with how things went

-
Hey there!
I think I have found what your problem is with you canonical link

In your code you have:
And probably you are somewhere forcing the URls to have a / at the end.
So basically you are confusing browsers and search engine bots, because they now cannot tell which is the real version:
SE enters the page. Then it sees that the right version should be the one WITHOUT a "/" at the end, then that pages has a 301 redirect to the version which HAS a "/" at the end of the URL (but that has a canonical which points out that the preffered version should be ). So it is a non-ending circle.
So if you add a / to the end of your URl, your problem should be solved.
Final thought: Screaming Frog is working well.
I hope this was a solution.
Cheers,
Istvan
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
-
Canonical or hreflang?
I have four English sites for four different countries, UK, Ireland, Australia and New Zealand and I want to share some content between the sites. On the pages that share the content, which is essentially exactly the same on all 4 sites, do I use the hreflang tags like: or do I add a canonical tag to the other three pointing to the "origin", which would be the UK site? I believe it is best practice to use one or the other, but I'm not sure which make sense in this situation.
Technical SEO | | andrew-mso0 -
Duplicate, submitted URL not selected as canonical
Hi all, A number of our pages have dropped out of search rankings. It seems they are being marked as "Duplicate, submitted URL not selected as canonical" However, the page Google is choosing as the canonical is totally different - different headings, titles, metadata, content on the page. We are completely mystified as to why this is happening. If anyone can shed any light, it would be hugely appreciated! Example URL is this one:
Technical SEO | | Eric_S
https://www.vouchedfor.co.uk/IFA-financial-advisor-mortgage/london Which Google seems to think is a duplicate of this: https://www.vouchedfor.co.uk/solicitor/london0 -
How long does it take for canonical tags to work
How long on average does it take for a canonical tag to work? Understand that canonicals are just a suggestion, but after adding a canonical tag and submitting the page via Google fetch, assuming Google follows the canonical, would you expect it to work after a day or two or does it take longer? We added canonicals to old PPC landing pages that are ranking organically, though our new landing pages (which we want to rank organically) are not identical and have a bit more content/features. They are similar though. Canonicals were added to the old pages (pointing to new pages) and requested indexing via search console. Old pages are still ranking and new pages not so much. FYI we are unable to 301 old PPC pages due to other non negotiable reasons unfortunately. Thanks.
Technical SEO | | SoulSurfer80 -
Can I set a canonical tag to an anchor link?
I have a client who is moving to a one page website design. So, content from the inner pages is being condensed in to sections on the 'home' page. There will be a navigation that anchor links to each relevant section. I am wondering if I should leave the old pages and use rel=canonical to point them to their relevant sections on the new 'home' page rather than 301 them. Thoughts?
Technical SEO | | Vizergy0 -
301 redirect: canonical or non canonical?
Hi, Newbie alert! I need to set up 301 redirects for changed URLs on a database driven site that is to be redeveloped shortly. The current site uses canonical header tags. The new site will also use canonical tags. Should the 301 redirects map the canonical URL on the old site to the corresponding canonical for the new design . . . or should they map the non canonical database URLs old and new? Given that the purpose of canonicals is to indicate our preferred URL, then my guess is that's what I should use. However, how can I be sure that Google (for example) has indexed the canonical in every case? Thx in anticipation.
Technical SEO | | ztalk1120 -
500 Server Error on RSS Feed
Hi there, I am getting multiple 500 errors on my RSS feed. Here is the error: <dt>Title</dt> <dd>500 : Error</dd> <dt>Meta Description</dt> <dd>Traceback (most recent call last): File "build/bdist.linux-x86_64/egg/downpour/init.py", line 391, in _error failure.raiseException() File "/usr/local/lib/python2.7/site-packages/twisted/python/failure.py", line 370, in raiseException raise self.type, self.value, self.tb Error: 500 Internal Server Error</dd> <dt>Meta Robots</dt> <dd>Not present/empty</dd> <dt>Meta Refresh</dt> <dd>Not present/empty</dd> Any ideas as to why this is happening, they are valid feeds?
Technical SEO | | mistat20000 -
404 Errors After Site Migration
Hello - I'm working on a website selling fashion accessories. The site just went through a site migration from Yahoo! to Big Commerce. Now we have a high level of warnings and errors from the crawl. Few are mentioning sites I never seen before on the Yahoo! platform. I also notice that the pages crawled has doubled. How can I fix or did I do something wrong with migration? I was running the website with minimal errors and now overwhelmed with errors all the error updates. If I can get some assistance on what could be wrong, I would greatly appreciate. Thanks.
Technical SEO | | ShopChameleon0 -
403 forbidden error website
Hi Mozzers, I got a question about new website from a new costumer http://www.eindexamensite.nl/. There is a 403 forbidden error on it, and I can't find what the problem is. I have checked on: http://gsitecrawler.com/tools/Server-Status.aspx
Technical SEO | | MaartenvandenBos
result:
URL=http://www.eindexamensite.nl/ **Result code: 403 (Forbidden / Forbidden)** When I delete the .htaccess from the server there is a 200 OK :-). So it is in the .htaccess. .htaccess code: ErrorDocument 404 /error.html RewriteEngine On
RewriteRule ^home$ / [L]
RewriteRule ^typo3$ - [L]
RewriteRule ^typo3/.$ - [L]
RewriteRule ^uploads/.$ - [L]
RewriteRule ^fileadmin/.$ - [L]
RewriteRule ^typo3conf/.$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-l
RewriteRule .* index.php Start rewrites for Static file caching RewriteRule ^(typo3|typo3temp|typo3conf|t3lib|tslib|fileadmin|uploads|screens|showpic.php)/ - [L]
RewriteRule ^home$ / [L] Don't pull *.xml, *.css etc. from the cache RewriteCond %{REQUEST_FILENAME} !^..xml$
RewriteCond %{REQUEST_FILENAME} !^..css$
RewriteCond %{REQUEST_FILENAME} !^.*.php$ Check for Ctrl Shift reload RewriteCond %{HTTP:Pragma} !no-cache
RewriteCond %{HTTP:Cache-Control} !no-cache NO backend user is logged in. RewriteCond %{HTTP_COOKIE} !be_typo_user [NC] NO frontend user is logged in. RewriteCond %{HTTP_COOKIE} !nc_staticfilecache [NC] We only redirect GET requests RewriteCond %{REQUEST_METHOD} GET We only redirect URI's without query strings RewriteCond %{QUERY_STRING} ^$ We only redirect if a cache file actually exists RewriteCond %{DOCUMENT_ROOT}/typo3temp/tx_ncstaticfilecache/%{HTTP_HOST}/%{REQUEST_URI}/index.html -f
RewriteRule .* typo3temp/tx_ncstaticfilecache/%{HTTP_HOST}/%{REQUEST_URI}/index.html [L] End static file caching DirectoryIndex index.html CMS is typo3. any ideas? Thanks!
Maarten0