Dynamic 301's causing duplicate content
-
Hi, wonder if anyone can help?
We have just changed our site which was hosted on IIS and the page url's were like this ( example.co.uk/Default.aspx?pagename=About-Us ). The new page url is example.co.uk/About-Us/ and is using Apache.
The 301's our developer told us to use was in this format:
RewriteCond %{REQUEST_URI} ^/Default.aspx$
RewriteCond %{QUERY_STRING} ^pagename=About-Us$
RewriteRule ^(.*)$ http://www.domain.co.uk/About-Us/ [R=301,L]This seemed to work from a 301 point of view; however it also seemed to allow both of the below URL's to give the same page!
example.co.uk/About-Us/?pagename=About-Us
Webmaster Tools has now picked up on this and is seeing it a duplicate content.
Can anyone help why it would be doing this please. I'm not totally clued up and our host/ developer cant understand it too.
Many Thanks
-
Right I have done some research... As this was bugging me...
Remove:
RewriteCond %{REQUEST_URI} ^/Default\.aspx$ RewriteCond %{QUERY_STRING} ^pagename=About-Us$ RewriteRule ^(.*)$ http://www.domain.co.uk/About-Us/ [R=301,L]
And replace it with:
``` <code>RewriteCond %{QUERY_STRING} ^pagename=About-Us$ [NC] RewriteRule ^Default\.aspx$ http://www.domain.co.uk/About-Us/? [R=301,L,NC]</code> ``` Test it and let me know...
Keith
-
Are you looking to redirect a single url or many similar URL's ?
-
Ok, maybe someone else will be able to pop in with some more info. Here's a post with a similar issue from Webmaster World:
-
IN that case it didn't work. I was able to visit both urls.
-
If the above rules Rewrite rules work correctly (always check) then it will redirect both Google and humans.
Passing googles page rank from your old page to the new (well most of it anyway).
-
Would this stop example.co.uk/About-Us/?pagename=About-Us working or just stop Google from listing as a dupe?
-
Hi Neil, try this:
RewriteCond %{REQUEST_URI} ^/Default.aspx$
RewriteCond %{REQUEST_URI} ^About-Us/$ RewriteCond %{QUERY_STRING} ^pagename=About-Us$
RewriteRule ^(.*)$ http://www.domain.co.uk/About-Us/ [R=301,L]Hope this helps!
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
-
How will changing my website's page content affect SEO?
Our company is looking to update the content on our existing web pages and I am curious what the best way to roll out these changes are in order to maintain good SEO rankings for certain pages. The infrastructure of the site will not be modified except for maybe adding a couple new pages, but existing domains will stay the same. If the domains are staying the same does it really matter if I just updated 1 page every week or so, versus updating them all at once? Just looking for some insight into how freshening up the content on the back end pages could potentially hurt SEO rankings initially. Thanks!
Intermediate & Advanced SEO | | Bankable1 -
How to handle duplicate content with Bible verses
Have a friend that does a site with bible verses and different peoples thoughts or feelings on them. Since I'm an SEO he came to me with questions and duplicate content red flag popped up in my head. My clients all generate their own content so not familiar with this world. Since Bible verses appear all over the place, is there a way to address this from an SEO standpoint to avoid duplicate content issues? Thanks in advance.
Intermediate & Advanced SEO | | jeremyskillings0 -
Interlinking vs. 'orphaning' mobile page versions in a dynamic serving scenario
Hi there, I'd love to get the Moz community's take on this. We are working on setting up dynamic serving for mobile versions of our pages. During the process of planning the mobile version of a page, we identified a type of navigational links that, while useful enough for desktop visitors, we feel would not be as useful to mobile visitors. We would like to remove these from our mobile version of the page as part of offering a more streamlined mobile page. So we feel that we're making a fine decision with user experience in mind. On any single page, the number of links removed in the mobile version would be relatively few. The question is: is there any danger in “orphaning” the mobile versions of certain pages because links don’t exist pointing to those pages on our mobile pages? Is this a legitimate concern, or is it enough that none of the desktop versions of pages are orphaned? We were not sure whether it’s even possible, in Googlebot’s eyes, to orphan a mobile version of a page if we use dynamic serving and if there are no orphaned desktop versions of our pages. (We also plan to link to "full site" in the footer.) Thank you in advance for your help,
Intermediate & Advanced SEO | | Eric_R
Eric0 -
Duplicate page content errors stemming from CMS
Hello! We've recently relaunched (and completely restructured) our website. All looks well except for some duplicate content issues. Our internal CMS (custom) adds a /content/ to each page. Our development team has also set-up URLs to work without /content/. Is there a way I can tell Google that these are the same pages. I looked into the parameters tool, but that seemed more in-line with ecommerce and the like. Am I missing anything else?
Intermediate & Advanced SEO | | taylor.craig0 -
No matter what I do, my website isn't showing up in search results. What's happening?
I've checked for meta-robots, all SEO tags are fixed, reindexed with google-- basically everything and it's not showing up. According to SEOMoz all looks fine, I am making a few fixes, but nothing terribly major. It's a new website, and i know it takes a while, but there is no movement here in a month. Any insights here?
Intermediate & Advanced SEO | | Wabash0 -
Duplicate Content on Product Pages
I'm getting a lot of duplicate content errors on my ecommerce site www.outdoormegastore.co.uk mainly centered around product pages. The products are completely different in terms of the title, meta data, product descriptions and images (with alt tags)but SEOmoz is still identifying them as duplicates and we've noticed a significant drop in google ranking lately. Admittedly the product descriptions are a little bit thin but I don't understand why the pages would be viewed as duplicates and therefore can be ranked lower? The content is definitely unique too. As an example these three pages have been identified as being duplicates of each other. http://www.outdoormegastore.co.uk/regatta-landtrek-25l-rucksack.html http://www.outdoormegastore.co.uk/canyon-bryce-adult-cycling-helmet-9045.html http://www.outdoormegastore.co.uk/outwell-minnesota-6-carpet-for-green-07-08-tent.html
Intermediate & Advanced SEO | | gavinhoman0 -
Duplicate content issue
Hi I installed a wiki and a forum to subdomains of one of my sites. The crawl report shows me duplicate content on the forum and on wiki. This will hurt the main site? Or the root domain? the site by the way is clean absolutely from errors. Thanks
Intermediate & Advanced SEO | | nyanainc0 -
301 redirect for duplicate content
Hey, I have just started working on a site which is a video based city guide, with promotional videos for restaurants, bars, activities,etc. The first thing that I have noticed is that every video on the site has two possible urls:- http://www.domain.com/venue.php?url=rosemarino
Intermediate & Advanced SEO | | AdeLewis
http://www.domain.com/venue/rosemarino I know that I can write a .htaccess line to redirect one to the other:- redirect 301 /venue.php?url=rosemarino http://www.domain.com/venue/rosemarino but this would involve creating a .htaccess line for every video on the site and new videos that get added may get missed. Does anyone know a way of creating a rule to rewrite these urls? Any help would be most gratefully received. Thanks. Ade.0