Whats rel canonical
-
I have a warning in SEOmoz saying that I have 150 rel canonical - What the hell that means?
Tks in advance
Pedro Pereira
-
Hi Pedro,
You will find your answer in this article: http://www.seomoz.org/blog/canonical-url-tag-the-most-important-advancement-in-seo-practices-since-sitemaps
I hope it helped,
Istvan
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
-
Syntax for canonical tag for a default page in a sub directory (not subdomain) of a web site?
I'm getting two "no canonical tag" errors for the default page of a sub-directory default page (www and root) - again NOT a subdomain. Since the page is not the root of its own site, I tagged it as -- I have tried without the default.asp, but the error remains. Been doing this for 24 years and don't remember running across this before.
Moz Pro | | dcmike0 -
How to set up Rel=canonical in Joomla based sites
I've built a few sites using joomla (please don't tell me I should be using wordpress!!) and wondered how I can add the rel-canonical to these pages. I'm assuming it would come as a plugin or module but can't seem to find anything that works right for me. Anyone any ideas? Thanks in advance, Gordon
Moz Pro | | Gordon_Hall0 -
Is The Number of Duplicate Pages reduced after adding canonical ref to the dupe versions ?
Hi Is the number of duplicate pages reported in a dupe page content error report reduced on subsequent crawls, if you have resolved the dupe content problem via adding the canonical tag to duplicate versions (referring the original page). Like it would if you were solving the problem via a 301 redirect (i think/presume) ? Cheers Dan
Moz Pro | | Dan-Lawrence0 -
Rel Canonical Question
Hi all. I think I'm a bit confused. When I check my crawl diagnostics its listing lots of warnings under the heading rel-canonical. I am not sure why, since virtually all my pages have the link rel="<a class="attribute-value">canonical</a>" tag. I use it because there are a lot of possible extensions that can appear on the pages as it is an eCommerce site. Why would seomoz list this as a warning? Thanks Ken
Moz Pro | | CandymanKen0 -
Roger keeps telling me my canonical pages are duplicates
I've got a site that's brand spanking new that I'm trying to get the error count down to zero on, and I'm basically there except for this odd problem. Roger got into the site like a naughty puppy a bit too early, before I'd put the canonical tags in, so there were a couple thousand 'duplicate content' errors. I put canonicals in (programmatically, so they appear on every page) and waited a week and sure enough 99% of them went away. However, there's about 50 that are still lingering, and I'm not sure why they're being detected as such. It's an ecommerce site, and the duplicates are being detected on the product page, but why these 50? (there's hundreds of other products that aren't being detected). The URLs that are 'duplicates' look like this according to the crawl report: http://www.site.com/Product-1.aspx http://www.site.com/product-1.aspx And so on. Canonicals are in place, and have been for weeks, and as I said there's hundreds of other pages just like this not having this problem, so I'm finding it odd that these ones won't go away. All I can think of is that Roger is somehow caching stuff from previous crawls? According to the crawl report these duplicates were discovered '1 day ago' but that simply doesn't make sense. It's not a matter of messing up one or two pages on my part either; we made this site to be dynamically generated, and all of the SEO stuff (canonical, etc.) is applied to every single page regardless of what's on it. If anyone can give some insight I'd appreciate it!
Moz Pro | | icecarats0 -
Have I got Rel Canonical or not?
I have 180 warnings of rel=canonical. The exact wording says this: Using rel=canonical suggests to search engines which URL should be seen as canonical. First - I don't know what that means - is that a good thing of bad thing? Second - Because of the above question, Im not sure if I have it or should have or it do have it but shouldn't. Which should I have? What should it look like? How do I fix it? Also, I have notices that say 'issue: 301 redirect' and a line about what a 301 redirect is. Again, do I have it, or not have it, should I have it? Do I have it but shouldn't?
Moz Pro | | borderbound0 -
Canonical tags and SEOmoz crawls
Hi there. Recently, we've made some changes to http://www.gear-zone.co.uk/ to implement canonical tags to some dynamically generated pages to stop duplicate content issues. Previously, these were blocked with robots.txt. In Webmaster Tools, everything looks great - pages crawled has shot up, and overall traffic and sales has seen a positive increase. However the SEOmoz crawl report is now showing a huge increase in duplicate content issues. What I'd like to know is whether SEOmoz registers a canonical tag as preventing a piece of duplicate content, or just adds to it the notices report. That is, if I have 10 pages of duplicate content all with correct canonical tags, will I still see 10 errors in the crawl, but also 10 notices showing a canonical has been found? Or, should it be 0 duplicate content errors, but 10 notices of canonicals? I know it's a small point, but it could potentially have a big difference. Thanks!
Moz Pro | | neooptic0