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.
Adding Rel Canonical to multiple pages
-
Hi,
Our CMS generates a lot of duplicate content, (Different versions of every page for 3 different font sizes). There are many other reasons why we should drop this current CMS and go with something else, and we are in the process of doing that. But for now, does anyone know how would I do the following:
I've created a spreadsheet that contains the following:
Column 1: rel="canonical" tag for URL
Column 2: Duplicate Content URL # 1
Column 3: Duplicate Content URL # 2
Column 4: Duplicate Content URL # 3
I want to add the tag from column 1 into the head of every page from column 2,3, and 4.
What would be a fast way to do this considering that I have around 1800 rows.
Check the screenshot of the builtwith.com result to see more information about the website if that helps.
Farris
-
Yeah, wish I could give you a simpler answer, but I'm afraid it might end up being a little tricky. Hit the biggest problems first, and at least you can manage time/money a bit. The one bright side is that the rules should be no harder to code in ColdFusion than anything else (PHP, ASP, whatever). It's just the core logic that's tricky.
-
That's what I thought. I need to find someone in the company who knows cold fusion and go through it.
Thanks for your help though. I appreciate it.
Farris
-
Unfortunately, the rules may differ from page to page and will be entirely dependent on how your pages are generated. If it's just a matter of the "index.cfm" version vs. root ("/") versions of pages, those canonical should be straightforward. For the other parameters, though (like "i", "fs", etc.), it depends entirely on the function of those parameters.
I know ColdFusion reasonably well, and even given that, I couldn't give you a one-size-fits-all rule that would solve the problem. It really has to be guided by your site structure and code/data logic. Personally, I'd start with the pattern that generates the most problems and solve that one first. In other words, if one template (like "/press-releases") generates dozens or hundreds of duplicates, deal with that first. If you solve the top 3-4 problems, you may clean up quite a bit. That could be more effective than trying to fix everything at once.
-
Here's a spreadsheet sample. I did what Roberto suggested. I have a column with the ready for every duplicate content URL.
The site is dynamic. That was the main problem I was facing, I'm not sure how to set the canonicals on each page without having to go into the html and copy the tag from the spreadsheet to the manually.
I added the screenshot of builtwith.com in the main question hoping it would give anyone insight as to how I would code rules to set the canonicals.
-
Could you provide an approximate example that matches your real situation (a fake domain is fine, but with the same basic format)? This is a situation where fake examples that don't match the real situation probably won't help us (or you) much.
Once you have the spreadsheet, how are you going to translate that into tags? If this is a dynamic site, it would be better to be able to code rules to set the canonicals - and potentially much easier.
-
Following the same concept:
- Create a column (Column E) with the following information "then another column (Column F) with ""/>"
- In column G enter the following formula: =CONCATENATE(E1,Cell of Duplicate URL, F3).
The end result will have Column A with the Domain in it. Follow steps 6 & 7 to complete the process.
Feel free to send me a sample spreadsheet with some info and I can set it up for you.
-
Roberto, Thank you for your answer. I just realized that I was unclear when I asked the question. I already have the link containing the canonical tag for each of the URLs ready. That is what column A already contains. I need to add that into the section of the pages in column 2,3, and 4. I'm just unsure how to do this for 1800 rows each containing the correct URL in column A, and in column 2,3, and 4 the URLs of the duplicate content pages that need the link added to the section. Check the image below to see what I mean. I appreciate the effort though Farris
-
Farris,
This is the way I would do it.
You have the following columns created:
- Column A: "canonical" tag for UR
- Column B: Duplicate Content URL # 1
- Column
Duplicate Content URL # 2
- Column
Duplicate Content URL # 1
Follow the next steps:
- Create three more columns with to duplicate columns B, C, D
- Use the following formula on column B "**=CONCATENATE(A1,B1)" **
- Copy the same formula for columns C & D
- Replace the “B1” in your formula for the respective columns (i.e. Column C should have C1.)
- Copy & Paste the content of columns E, F, G (The copied columns with formulas) to all the rows.
- Once copied, the information in columns E, F, G should look like the end result that you want.
- if data is correct, copy columns E, F, G and paste in the same location but use Paste Special and paste values only. This will remove your formulas.
I 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
-
I want to move some pages of my website to a folder and nav menu in those pages should only show inner page links, will it hurt SEO?
Hi, My website has a few SaaS products, to make my website simple i want to move my website some pages to its specific folder structure , so eg website.com/product1/features
Technical SEO | | webbeemoz
website.com/product1/pricing
website.com/product1/information and same for product2 and so on, the website.com/product1/.. menu will only show the links of product1 and only one link to homepage (possibly in footer). Please share your opinion will it be a good idea, from UI perspective it will be simple , but i am not sure about SEO perspective, please help thanks1 -
Home Page Ranking Instead of Service Pages
Hi everyone! I've noticed that many of our clients have pages addressing specific queries related to specific services on their websites, but that the Home Page is increasingly showing as the "ranking" page. For example, a plastic surgeon we work with has a page specifically talking about his breast augmentation procedure for Miami, FL but instead of THAT page showing in the search results, Google is using his home page. Noticing this across the board. Any insights? Should we still be optimizing these specific service pages? Should I be spending time trying to make sure Google ranks the page specifically addressing that query because it SHOULD perform better? Thanks for the help. Confused SEO :/, Ricky Shockley
Technical SEO | | RickyShockley0 -
Product Variations (rel=canonical or 301) & Duplicate Product Descriptions
Hi All, Hoping for a bit of advice here please, I’ve been tasked with building an e-commerce store and all is going well so far. We decided to use Wordpress with Woocommerce as our shop plugin. I’ve been testing the CSV import option for uploading all our products and I’m a little concerned on two fronts: - Product Variations Duplicate content within the product descriptions **Product Variations: - ** We are selling furniture that has multiple variations (see list below) and as a result it creates c.50 product variations all with their own URL’s. Facing = Left, Right Leg style = Round, Straight, Queen Ann Leg colour = Black, White, Brown, Wood Matching cushion = Yes, No So my question is should I 301 re-direct the variation URL’s to the main product URL as from a user perspective they aren't used (we don't have images for each variation that would trigger the URL change, simply drop down options for the user to select the variation options) or should I add the rel canonical tag to each variation pointing back to the main product URL. **Duplicate Content: - ** We will be selling similar products e.g. A chair which comes in different fabrics and finishes, but is basically the same product. Most, if not all of the ‘long’ product descriptions are identical with only the ‘short’ product descriptions being unique. The ‘long’ product descriptions contain all the manufacturing information, leg option/colour information, graphics, dimensions, weight etc etc. I’m concerned that by having 300+ products all with identical ‘long’ descriptions its going to be seen negatively by google and effect the sites SEO. My question is will this be viewed as duplicate content? If so, are there any best practices I should be following for handling this, other than writing completely unique descriptions for each product, which would be extremely difficult given its basically the same products re-hashed. Many thanks in advance for any advice.
Technical SEO | | Jon-S0 -
Multiple H1 Tags on Page
Can having multiple H1 tags on a webpage be detrimental to its rankings?
Technical SEO | | AubbiefromAubenRealty0 -
Why is Google Webmaster Tools showing 404 Page Not Found Errors for web pages that don't have anything to do with my site?
I am currently working on a small site with approx 50 web pages. In the crawl error section in WMT Google has highlighted over 10,000 page not found errors for pages that have nothing to do with my site. Anyone come across this before?
Technical SEO | | Pete40 -
Home Page .index.htm and .com Duplicate Page Content/Title
I have been whittling away at the duplicate content on my clients' sites, thanks to SEOmoz's pro report, and have been getting push back from the account manager at register.com (the site was built here and the owner doesn't want to move it). He says these are the exact same page and he can't access one to redirect to the other. Any suggestions? The SEOmoz report says there is duplicate content on both these urls: Durango Mountain Biking | Durango Mountain Resort - Cascade Village http://www.cascadevillagehotel.com/index.htm Durango Mountain Biking | Durango Mountain Resort - Cascade Village http://www.cascadevillagehotel.com/ Your help is greatly appreciated! Sheryl
Technical SEO | | TOMMarketingLtd.0 -
What's the difference between a category page and a content page
Hello, Little confused on this matter. From a website architectural and content stand point, what is the difference between a category page and a content page? So lets say I was going to build a website around tea. My home page would be about tea. My category pages would be: White Tea, Black Tea, Oolong Team and British Tea correct? ( I Would write content for each of these topics on their respective category pages correct?) Then suppose I wrote articles on organic white tea, white tea recipes, how to brew white team etc...( Are these content pages?) Do I think link FROM my category page ( White Tea) to my ( Content pages ie; Organic White Tea, white tea receipes etc) or do I link from my content page to my category page? I hope this makes sense. Thanks, Bill
Technical SEO | | wparlaman0 -
Syndication: Link back vs. Rel Canonical
For content syndication, let's say I have the choice of (1) a link back or (2) a cross domain rel canonical to the original page, which one would you choose and why? (I'm trying to pick the best option to save dev time!) I'm also curious to know what would be the difference in SERPs between the link back & the canonical solution for the original publisher and for sydication partners? (I would prefer not having the syndication partners disappeared entirely from SERPs, I just want to make sure I'm first!) A side question: What's the difference in real life between the Google source attribution tag & the cross domain rel canonical tag? Thanks! PS: Don't know if it helps but note that we can syndicate 1 article to multiple syndication partners (It would't be impossible to see 1 article syndicated to 50 partners)
Technical SEO | | raywatson0