Is canonical link enough?

[nuxeo]

Hi SEOmozers!

I have a question.

SEOmoz analysis report me some duplicate that I thought I had fix.

I can give a concrete example.

This page:

http://www.nuxeo.com/en/about/events/dec2011training-boston/moreinfo

is reported as having 6 duplicated URL in the tool. When I click on 6, SEOMOZ tells me "Our crawl bots are getting their joints greased to fetch you even better data. Sorry for the delay!"

And on the page itself, I placed a canonical link to follow recommandation.

rel="canonical" href="http://www.nuxeo.com/en/about/events/apr2012training-boston" />

As a result I am curious why I would have this reported as duplicate by SEOmoz.

Is this a bug?

Thanks for feedback!

[Dr-Pete]

Looks like we had a minor bug and it got fixed last night - you should be able to see the duplicates now. I checked out a couple, and we're crawling a few tracking parameters in URLs, such as:

utm_source=enews&utm_medium=email&utm_campaign=enews20120117

Looks like these might be links in an e-mail newsletter? The good news is that Google is pretty good about ignoring these, and it looks like your canonical tag is properly configured. I think we may be reporting these too aggressively. As far as I can tell, you should be ok.

[Dr-Pete]

Unfortunately, it looks like we haven't completed the full crawl on your site yet, although I'll ask the team.

I am seeing another page rank in Google for the Title:

"Nuxeo Document Management December 2011 Training"

It's this one:

http://www.nuxeo.com/en/layout/set/print/about/events/dec2011training-boston

I have a feeling that, with all of the forms and date variations, you're creating near-duplicates that are low-value. These aren't 100% duplicated, but it's enough that Google is filtering out the main page.

[nuxeo]

It's not in http://www.nuxeo.com/en/about/events/dec2011training-boston/moreinfo but in http://www.nuxeo.com/en/about/events/dec2011training-boston

Cheers,

[FrontlineMobility]

Greetings Champions!

I could be blind or weary from slaying dragons but it appears the your Canonical link is not even in place to resolve this burden placed upon you good sir.

view-source:http://www.nuxeo.com/en/about/events/dec2011training-boston/moreinfo

Here is an Example of what the source with a canonical link looks like.

view-source:http://www.americanscooterstore.com/Daytona_GT_3_Wheel_by_Drive_Medical.html

Good luck on your quest for Page 1!

Justin Smith

[SEO-Doctor]

You are producing duplicate content on the monthly pages e.g.

http://www.nuxeo.com/en/about/events/apr2012training-boston

http://www.nuxeo.com/en/about/events/jan2012training-boston

Cut and paste a chunk of the page text into the Google search box, you will then see all the duplicates being indexed by Google.