How to solve Parameter Issue causing Duplicate Content
-
Hi everyone,
My site home page comes up in SERP with following url www.sitename/?referer=indiagrid
My question is:-
Should I disallow using robots.txt.?
or 301 redirect to the home page
Other issue is
i have few dynamic generated URL's for a form
http://www.www.sitename/career-form.php?position=SEO Executive
I am using parameter "position" in URL Parameter in GWT.
But still my pages are indexed that is leading to duplicate page content.
Please help me out.
-
Thanks Tom.
SEOMOZ Community Rocks!
-
It will. It may take a bit of time for it do so, but they should drop relatively quickly. Google is very good at following the canonical directive.
-
Thanks Tom.
One more question,
Will Google drop the duplicate pages from its index after applying canonical tag.?
-
I agree, canonical urls are the way to go with this - unless of course you can draw them into unique urls without variables which may also solve the issue - though not entirely
-
Hi Himanshu
I would not use a 301 redirect or block with the robots.txt file as the dynamic query parameter (basically everything after the "?") may not work if you do that. Your CMS may depend on it, or you may be tracking certain things with the query in analytics (for instance, a client I've worked with uses queries to measure display ad performance). For this reason, I wouldn't redirect.
However, implementing a canonical tag on each page should stop Google indexing any dynamic URLs that are created, which will stop any duplicate content issue. For each page on your site, eg: www.sitename.com, www.sitename.com/page1.html, www.sitename.com/page2.html etc. - have a self-referring canonical tag on each one - basically, include a canonical tag that points to the page you are on. For each example above, that would be:
Get in touch with your dev team or whoever created the website to see if they can implement the tags site-wide. If you're running Wordpress, the Yoast SEO Plugin is a free tool that will do this for you.
Finally, take a look at the SEOMoz guide to canonicals - it's really helpful and will help to explain my points further.
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
-
Duplicate content and 404 errors
I apologize in advance, but I am an SEO novice and my understanding of code is very limited. Moz has issued a lot (several hundred) of duplicate content and 404 error flags on the ecommerce site my company takes care of. For the duplicate content, some of the pages it says are duplicates don't even seem similar to me. additionally, a lot of them are static pages we embed images of size charts that we use as popups on item pages. it says these issues are high priority but how bad is this? Is this just an issue because if a page has similar content the engine spider won't know which one to index? also, what is the best way to handle these urls bringing back 404 errors? I should probably have a developer look at these issues but I wanted to ask the extremely knowledgeable Moz community before I do 🙂
Technical SEO | | AliMac260 -
Duplicate Content
Crawl Diagnostics has returned several issues that I'm unsure how to fix. I'm guessing it's a canonical link issue but not entirely sure... Duplicate Page Content/Titles On a website (http://www.smselectronics.co.uk/market-sectors) with 6 market sectors but each pull the same 3 pages as child pages - certifications, equipment & case studies. On each products section where the page only shows X amount of items but there are several pages to fit all the products this creates multiple pages. There is also a similar pagination problem with the Blogs (auto generated date titles & user created SEO titles) & News listings. Blog Tags also seem to generate duplicate pages with the same content/titles as the parent page. Are these particularly important for SEO or is it more important to remove the duplication by deleting them? Any help would be greatly appreciated. Thanks
Technical SEO | | BBDCreative0 -
URL Mixed Cases and Duplicate Content
Hi There, I have a question for you. I am working on a website where by typing any letter of the URL in lower or upper case, it will give a 200 code. Examples www.examples.com/page1/product www.examples.com/paGe1/Product www.examples.com/PagE1/prOdUcT www.examples.com/pAge1/proODUCt and so on… Although I cannot find evidence of backlinks pointing to my page with mixed cases, shall I redirect or rel=canonical all the possible combination of the cases to a lower version of them in order to prevent duplicate content? And if so, do you have any advice on how to complete such a massive job? Thanks a lot
Technical SEO | | Midleton0 -
Is Noindex Enough To Solve My Duplicate Content Issue?
Hello SEO Gurus! I have a client who runs 7 web properties. 6 of them are satellite websites, and 7th is his company's main website. For a long while, my company has, among other things, blogged on a hosted blog at www.hismainwebsite.com/blog, and when we were optimizing for one of the other satellite websites, we would simply link to it in the article. Now, however, the client has gone ahead and set up separate blogs on every one of the satellite websites as well, and he has a nifty plug-in set up on the main website's blog that pipes in articles that we write to their corresponding satellite blog as well. My concern is duplicate content. In a sense, this is like autoblogging -- the only thing that doesn't make it heinous is that the client is autoblogging himself. He thinks that it will be a great feature for giving users to his satellite websites some great fresh content to read -- which I agree, as I think the combination of publishing and e-commerce is a thing of the future -- but I really want to avoid the duplicate content issue and a possible SEO/SERP hit. I am thinking that a noindexing of each of the satellite websites' blog pages might suffice. But I'd like to hear from all of you if you think that even this may not be a foolproof solution. Thanks in advance! Kind Regards, Mike
Technical SEO | | RCNOnlineMarketing0 -
Duplicate content issue
Hi everyone, I have an issue determining what type of duplicate content I have. www.example.com/index.php?mact=Calendar,m57663,default,1&m57663return_id=116&m57663detailpage=&m57663year=2011&m57663month=6&m57663day=19&m57663display=list&m57663return_link=1&m57663detail=1&m57663lang=en_GB&m57663returnid=116&page=116 Since I am not an coding expert, to me it looks like it is a URL parameter duplicate content. Is it? At the same time "return_id" would makes me think it is a session id duplicate content. I am confused about how to determine different types of duplicate content, even by reading articles on Seomoz about it: http://www.seomoz.org/learn-seo/duplicate-content. Could someone help me on how to recognize different types of duplicate content? Thank you!
Technical SEO | | Ideas-Money-Art0 -
Help With Joomla Duplicate Content
Need another set of eyes on my site from someone with Joomla experience. I'm running Joomla 2.5 (latest version) and SEOmoz is giving my duplicate content errors on a lot of my pages. I checked my sitemap, I checked my menus, and I checked my links, and I can't figure out how SEOmoz is finding the alternate paths to my content. Home page is: http://www.vipfishingcharters.com/ There's only one menu at the top. Take the first link "Dania Beach" under fishing charters for example. This generates the SEF url: http://www.vipfishingcharters.com/fishing-charters/broward-county/dania-beach-fishing-charters-and-fishing-boats.html Somehow SEOmoz (and presumably all other robots) are finding duplicate content at: http://www.vipfishingcharters.com/broward-county/dania-beach-fishing-charters-and-fishing-boats.html SEOmoz says the referrer is the homepage/root. The first URL is constructed using the menu aliases. The second one is constructed using the Joomla category and article alias. Where is it getting this and how can I stop it? <colgroup><col width="601"></colgroup>
Technical SEO | | NoahC0 -
Duplicate Content Issues - Should I build a new site?
I'm currently working on a site which is built using Zen Cart. The client also has another version which has the same products on it. The product descriptions and the vast majority of the text has been re-written. I've used the duplicate content tool and these are the results: HTML fingerprint: 0000a7ee1f07a131 0000a7ec1f07a931 92.31% Total HTML similarity: 76.33% Standard text similarity: 66.72% Smart text similarity: 45.81% Total text similarity 56.27% I considered using a different eCommerce system like Magento or Volusion. So I had a look at a few templates, chose one and then used the tool again and got the following: HTML fingerprint: 0000a7e41b012111 0000a7ec1f07a931 72.00% Total HTML similarity: 64.65% Standard text similarity: 11.69% Smart text similarity: 17.90% Total text similarity 14.80% Do you think its worth doing this? thanks Dan
Technical SEO | | TheYeti0 -
How to resolve duplicate content and title errors?
Hello, I'm new to this resource and SEO. I have taken the time to read other posts but am not entirely sure about the best way to resolve the issues I am experiencing and so am hoping for a helpful hand. My site diagnostics advise me that most of my errors relate to duplicate content and duplicate page titles. Most of these errors seem to relate to our ecommerce product pages. A little about us first, we manufacture and retail over the internet our own line of unique products which can only be purchased through our website. So it’s not so important to make our product pages stand out from competitors. An example of one of our product pages can be found here: http://www.nabru.co.uk/product/Sui+2X2+Corner+Sofa In terms of SEO we are focusing on improving the rankings of our category pages which compete much more with our competitors, but would also like our product pages to be found via a google search for those potential customers that are at the late stage of a buying cycle. So my question: Whilst it would be good to add more content to the product pages, user reviews, individual product descriptions etc (and have good intentions to do this over time, which unfortunately is limited) is there an easy way to fix the duplicate content issues, ensure our products can be found and ensure that the main focus is on our category pages? Many thanks.
Technical SEO | | jannkuzel0