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.
How to Remove Joomla Canonical and Duplicate Page Content
-
I've attempted to follow advice from the Q&A section.
Currently on the site www.cherrycreekspine.com, I've edited the .htaccess file to help with 301s - all pages redirect to www.cherrycreekspine.com.
Secondly, I'd added the canonical statement in the header of the web pages.
I have cut the Duplicate Page Content in half ... now I have a remaining 40 pages to fix up.
This is my practice site to try and understand what SEOmoz can do for me.
I've looked at some of your videos on Youtube ... I feel like I'm scrambling around to the Q&A and the internet to understand this product. I'm reading the beginners guide.... any other resources would be helpful.
-
Hi Todd,
Oh no, looks like all your canonicals are pointing towards the homepage....
<link rel="<a class="attribute-value">canonical</a>" href="[http://www.cherrycreekspine.com<](view-source:http://www.cherrycreekspine.com%3C/)"/>Also looks like there's an extra carrot "<" at the end of the URL. Looks like it's coming from the wonky code.
Regardless, this isn't what you want. This basically tells search engines that every page is a canonical of the homepage - and that all these other pages aren't important on their own. It's likely search engines will start to drop these pages out of their index unless this tag is removed immediately. Reminds me of Dr. Pete's canonical nightmares.
In short... remove that canonical ASAP. It's probably better to have some duplicate content than a sitewide canonical that points to your homepage.
Have you tried the Joomla Canonicalisation Plugin? Haven't tried it myself, but it might be smidgen easier than trying to code the php yourself. You can find it here: http://extensions.joomla.org/extensions/site-management/seo-a-metadata/url-canonicalization-/5355
My guess is you can completely remove whatever manual canonical code you wrote, and the plugin will take care of the rest.
Remember, when the code is working properly, each page with point to itself (without extra parameters and so on) the way a proper canonical should.
Best of luck!
-
View page source shows HTML. If I can't see the PHP file i.e. which generates the HTML it's impossible for me to know how. I'm not very clear on this. You can PM the file to me if you want - but don't send me any passwords please.

-
Yikes... so, I checked the template html file and all including PHP info is there...
View page source did not show all the code.
So, still stuck.
-
Hold on .... not all the copy was properly entered by me... I'll fix and retest.
-
Mr., I replaced the line in the html but no change. I'm completely new to this, so please forgive me. All of these concepts are new to me.
Any other thoughts or direction? I looked at one of the Whiteboard videos... buy over my head.
Thanks in advance... Todd
-
You need to code it again:
In the HTML I can see on Line 15:
rel="canonical" href="http://www.cherrycreekspine.com<?php echo parse_url($canonical, PHP_URL_PATH); ?>"/>
You need to write everything after href="
and before "/>
in php; probably:
<link rel="canonical" href="<?php echo="" '<a="" class=" " href="http://www.cherrycreekspine.com%26lt%3B/?php%20echo%20parse_url($canonical,%20PHP_URL_PATH);%20?%3E" target="_blank">http://www.cherrycreekspine.com<'.parse_url($canonical, PHP_URL_PATH); ?>"/></link rel="canonical" href="<?php>
If it doesnt sort it, post again and I'll try to help you further.
Also, you either apply canonical values or remove duplicate content (the post title is slightly confused, I think)

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 in Shopify - subsequent pages in collections
Hello everyone! I hope an expert in this community can help me verify the canonical codes I'll add to our store is correct. Currently, in our Shopify store, the subsequent pages in the collections are not indexed by Google, however the canonical URL on these pages aren't pointing to the main collection page (page 1), e.g. The canonical URL of page 2, page 3 etc are used as canonical URLs instead of the first page of the collections. I have the canonical codes attached below, it would be much appreciated if an expert can urgently verify these codes are good to use and will solve the above issues? Thanks so much for your kind help in advance!! -----------------CODES BELOW--------------- <title><br /> {{ page_title }}{% if current_tags %} – tagged "{{ current_tags | join: ', ' }}"{% endif %}{% if current_page != 1 %} – Page {{ current_page }}{% endif %}{% unless page_title contains shop.name %} – {{ shop.name }}{% endunless %}<br /></title>
Intermediate & Advanced SEO | | ycnetpro101
{% if page_description %} {% endif %} {% if current_page != 1 %} {% else %} {% endif %}
{% if template == 'collection' %}{% if collection %}
{% if current_page == 1 %} {% endif %}
{% if template == 'product' %}{% if product %} {% endif %}
{% if template == 'collection' %}{% if collection %} {% endif %}0 -
Is it best practice to have a canonical tags on all pages
The website I'm working on has no canonical tags. There is duplicate content so rel=canonicals need adding to certain pages but is it best practice to have a tag on every page ?
Intermediate & Advanced SEO | | ColesNathan0 -
SEM Rush & Duplicate content
Hi SEMRush is flagging these pages as having duplicate content, but we have rel = next etc implemented: https://www.key.co.uk/en/key/brand/bott https://www.key.co.uk/en/key/brand/bott?page=2 Or is it being flagged as they're just really similar pages?
Intermediate & Advanced SEO | | BeckyKey0 -
Woocommerce SEO & Duplicate content?
Hi Moz fellows, I'm new to Woocommerce and couldn't find help on Google about certain SEO-related things. All my past projects were simple 5 pages websites + a blog, so I would just no-index categories, tags and archives to eliminate duplicate content errors. But with Woocommerce Product categories and tags, I've noticed that many e-Commerce websites with a high domain authority actually rank for certain keywords just by having their category/tags indexed. For example keyword 'hippie clothes' = etsy.com/category/hippie-clothes (fictional example) The problem is that if I have 100 products and 10 categories & tags on my site it creates THOUSANDS of duplicate content errors, but If I 'non index' categories and tags they will never rank well once my domain authority rises... Anyone has experience/comments about this? I use SEO by Yoast plugin. Your help is greatly appreciated! Thank you in advance. -Marc
Intermediate & Advanced SEO | | marcandre1 -
No-index pages with duplicate content?
Hello, I have an e-commerce website selling about 20 000 different products. For the most used of those products, I created unique high quality content. The content has been written by a professional player that describes how and why those are useful which is of huge interest to buyers. It would cost too much to write that high quality content for 20 000 different products, but we still have to sell them. Therefore, our idea was to no-index the products that only have the same copy-paste descriptions all other websites have. Do you think it's better to do that or to just let everything indexed normally since we might get search traffic from those pages? Thanks a lot for your help!
Intermediate & Advanced SEO | | EndeR-0 -
Dev Subdomain Pages Indexed - How to Remove
I own a website (domain.com) and used the subdomain "dev.domain.com" while adding a new section to the site (as a development link). I forgot to block the dev.domain.com in my robots file, and google indexed all of the dev pages (around 100 of them). I blocked the site (dev.domain.com) in robots, and then proceeded to just delete the entire subdomain altogether. It's been about a week now and I still see the subdomain pages indexed on Google. How do I get these pages removed from Google? Are they causing duplicate content/title issues, or does Google know that it's a development subdomain and it's just taking time for them to recognize that I deleted it already?
Intermediate & Advanced SEO | | WebServiceConsulting.com0 -
[E-commerce] Duplicate content due to color variations (canonical/indexing)
Hello, We currently have a lot of color variations on multiple products with almost the same content. Even with our canonicals being set, Moz's crawling tool seems to flag them as duplicate content. What we have done so far: Choosing the best-selling color variation (our "master product") Adding a rel="canonical" to every variation (with our "master product" as the canonical URL) In my opinion, it should be enough to address this issue. However, being given the fact that it's flagged as duplicate by Moz, I was wondering if there is something else we should do? Should we add a "noindex,follow" to our child products and "index,follow" to our master product? (sounds to me like such a heavy change) Thank you in advance
Intermediate & Advanced SEO | | EasyLounge0 -
Tabs and duplicate content?
We own this site http://www.discountstickerprinting.co.uk/ and just a little concerned as I right clicked open in new tab on the tab content section and it went to a new page For example if you right click on the price tab and click open in new tab you will end up with the url
Intermediate & Advanced SEO | | BobAnderson
http://www.discountstickerprinting.co.uk/#tabThree Does this mean that our content is being duplicated onto another page? If so what should I do?0