Duplicity Problems - What to do with similar products in e-commerce?
-
Hello,
I have an eCommerce website with hundreds of similar products. On some occasions, besides for their measurements they are completely identical.
The titles are kept different by using the stock reference and the meta descriptions also use their measurements.
However, I'm gettingDuplicate Page Content errors by the MOZ crawler.
This is more than understandable since the products are very similar -
WHAT SHOULD I DO???I noticed a similar situation in BlueNile (the diamond ecommerce site) - They have numerous almost identical pages, see example:
http://www.bluenile.com/round-diamond-1-carat-or-less-ideal-cut-g-color-vs1-clarity_LD02424873
http://www.bluenile.com/round-diamond-1-carat-or-less-ideal-cut-g-color-vs1-clarity_LD02430168
For some reason, they did on each page a canonical to it's self...
I wanted to add...
It is impossible to add different descriptive texts due to the amount of products and to the rapidness they are sold (each product is unique - similar to the diamonds in the BlueNile example).
-
Dear Cyrus,
I completely agree that there is no good and added value with the stock id and measurements for Google but I felt like I had no choice.
I didn't want to start putting canonical between the pages because every other day an item is sold and then I would need to change the canonical to a similar existing item.
Are you saying that when a page makes a canonical to himself Google does not index it? Or treats it as a non original page (a copied page) even if I don't specify from where it is copied?
Please see the following question I asked that is about this matter and got a different response: http://www.seomoz.org/q/is-there-a-reason-to-put-a-canonical-to-yourself-interesting-case
Thanks
-
First, let me explain the SEOmoz duplicate content errors. These are issued anytime the HTML of a page is 95% similar to another page (this means the entire code, not just the text). It sounds like this is what is happening in your case.
Blue Nile solves this dilemma with the canonical tag. They are basically telling the search engines to consolidate all the pages into one for ranking purposes. The downside of this is that any page that doesn't point to itself isn't going to rank.
You stated that each title and description are differentiated using the "stock reference" and "measurements." The big question is... are these important for ranking? By this I mean do your customers search Google for your products by stock number and/or measurements?
If it were me, and without knowing more about your situation, I would try to consolidate your product pages as much as possible and use the canonical tag, similar to Blue Nile, on near-duplicate pages (strictly speaking, Google states the canonical tag is only for exact duplicates, but in the real world they are more flexible)
Hope this helps! Best of luck with your SEO.
-
Thanks for the reply but I am unable to create the 40% unique content.
My case is exactly like the BlueNile sample I gave on top...
These are extremely similar products but still each is unique because of slight differences (that are important to the buyers). I have thousands of products and each product is one of a kind - when it is sold - it is removed to the "sold items" section.
There is no way (and no point since each product can be sold once) to write a description to so many products that are constantly changing.
-
Your errors can be incurred for a number of reasons. You need to ensure you have a enough unique content per page, If you only have a few words or character of text related to any particular item and only a few unique words in the Title tag you will be flagged for duplication. Expand unique text where you can and ensure only Primary Brand Keywords are in the Title tag such that each page should have a majority of unique text. If your URLs are dynamic in nature investigate opportunities to make them Human Readable and in a structured format. SEOmoz has written numerous guides on URL structure. Place unique content wherever you can in images files names, alt text etc... Think minimum of 40% content differential per page including the site template. Too many links in a navigation can impact you if you have limited body content on a page.
-
It looks like on those two examples its just the table% and depth % that are different? Any way you could just combine the similar products, and just make it a option to select the different table % and depth%?
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
-
Main menu duplication
I am working on a site that has just gone through a migration to Shopify at the very same time as Google did an update in October. So problems from day 1. All main menu categories have subsequently over the past 6 weeks fallen off a cliff. All aspects of the site have been reviewed in terms of technical, link profile and on-page, with the site in better shape than several ranking competitors. One issue that i'd like some feedback on is the main menu which has 4 iterations in the source. desktop desktop (sticky) mobile mobile (sticky - appears as a second desktop sticky but I assume for mobile) These items that are "duplicated" menus are the top level menu items only. The rest of the nested menu items are included within the last mobile menu option. So desktop menu in source doesn't include any of the sub-menu items, the mobile version carries all these there are 4 versions of the top level main menu items in source Should I be concerned? Considering we have significant issues should this be cleaned up?
Intermediate & Advanced SEO | | MickEdwards0 -
How important is it to rank for a product category?
We make a product in a category of products -- let's say "donuts". There are really only 4 major donut companies (lots of artisanal donuts out there, but they're not really competitive yet). One of our competitors has systematically achieved top rank for "donut" and lots of adjacent keywords like "donuts" and "buy donuts". My question is, does their success ranking for the product category keyword "donut" influence their success ranking for long-tail keywords like "powdered donuts" and "tastiest donuts"? Or, to flip that question, should we try to compete for "donut" before worrying about "decadent delicious donuts"? Other factors: In terms of search volume, as you would expect, "donut" sees 10 to 1000 times as many searches as most of the other keywords adjacent to it. We can definitely compete for "donut" -- just trying to figure out if doing so should be our top priority.
Intermediate & Advanced SEO | | hoosteeno0 -
E-Commerce Mobile Pagination Dillema
Hi Everybody, I'm managing the SEO for an E-commerce site with different desktop and mobile sites (meaning, not responsive). We're changing the way reviews on mobile product pages will be displayed from 'view all' to pagination (due to server load). Basically the above the fold part of the page will always display the product, and below the fold will have x numbers of reviews on each page. But here is where it gets tricky: 1 - A different number of review pages will exist on mobile vs desktop (due to different no. of reviews per page on each device) - so I'm wondering what's the solution regarding canonicals. Usually every mobile page points to its desktop parallel, but now we'll have non-matching pages. 2 - The users will be able to change the no. of reviews displayed on each page. So the number of paginated pages will change accordingly. I was thinking about a solution where all the reviews will be in the first page's html (and only X of them will be displayed on screen), and all the other paginated pages will be created dynamically (with # and won't be indexed, so basically no pagination in mobile). Does anyone think this can be seen as cloaking or has any other thoughts? Thanks, Sarah
Intermediate & Advanced SEO | | Don340 -
Internal Duplicate Content Question...
We are looking for an internal duplicate content checker that is capable of crawling a site that has over 300,000 pages. We have looked over Moz's duplicate content tool and it seems like it is somewhat limited in how deep it crawls. Are there any suggestions on the best "internal" duplicate content checker that crawls deep in a site?
Intermediate & Advanced SEO | | tdawson091 -
Duplicate Content... Really?
Hi all, My site is www.actronics.eu Moz reports virtually every product page as duplicate content, flagged as HIGH PRIORITY!. I know why. Moz classes a page as duplicate if >95% content/code similar. There's very little I can do about this as although our products are different, the content is very similar, albeit a few part numbers and vehicle make/model. Here's an example:
Intermediate & Advanced SEO | | seowoody
http://www.actronics.eu/en/shop/audi-a4-8d-b5-1994-2000-abs-ecu-en/bosch-5-3
http://www.actronics.eu/en/shop/bmw-3-series-e36-1990-1998-abs-ecu-en/ate-34-51 Now, multiply this by ~2,000 products X 7 different languages and you'll see we have a big dupe content issue (according to Moz's Crawl Diagnostics report). I say "according to Moz..." as I do not know if this is actually an issue for Google? 90% of our products pages rank, albeit some much better than others? So what is the solution? We're not trying to deceive Google in any way so it would seem unfair to be hit with a dupe content penalty, this is a legit dilemma where our product differ by as little as a part number. One ugly solution would be to remove header / sidebar / footer on our product pages as I've demonstrated here - http://woodberry.me.uk/test-page2-minimal-v2.html since this removes A LOT of page bloat (code) and would bring the page difference down to 80% duplicate.
(This is the tool I'm using for checking http://www.webconfs.com/similar-page-checker.php) Other "prettier" solutions would greatly appreciated. I look forward to hearing your thoughts. Thanks,
Woody 🙂1 -
Urgent problem - multilingual website title tag and meta description problem
Hello, Our client websites was ranking in high position in Google for a handful of keywords. Targeted keywords were in the title tag but for some reasons Google is not showing thouse keywords in title tag anymore. Instead Google shows same keywords in different language. I think there are some multilingual title tag problem. Any ideas how to solve it? Thanks guys
Intermediate & Advanced SEO | | serp-eesti0 -
Duplicate Content | eBay
My client is generating templates for his eBay template based on content he has on his eCommerce platform. I'm 100% sure this will cause duplicate content issues. My question is this.. and I'm not sure where eBay policy stands with this but adding the canonical tag to the template.. will this work if it's coming from a different page i.e. eBay? Update: I'm not finding any information regarding this on the eBay policy's: http://ocs.ebay.com/ws/eBayISAPI.dll?CustomerSupport&action=0&searchstring=canonical So it does look like I can have rel="canonical" tag in custom eBay templates but I'm concern this can be considered: "cheating" since rel="canonical is actually a 301 but as this says: http://googlewebmastercentral.blogspot.com/2009/12/handling-legitimate-cross-domain.html it's legitimately duplicate content. The question is now: should I add it or not? UPDATE seems eBay templates are embedded in a iframe but the snap shot on google actually shows the template. This makes me wonder how they are handling iframes now. looking at http://www.webmaster-toolkit.com/search-engine-simulator.shtml does shows the content inside the iframe. Interesting. Anyone else have feedback?
Intermediate & Advanced SEO | | joseph.chambers1 -
Duplicate Content on Blog
I have a blog I'm setting up. I would like to have a mini-about block set up on every page that gives very brief information about me and my blog, as well as a few links to the rest of the site and some social sharing options. I worry that this will get flagged as duplicate content because a significant amount of my pages will contain the same information at the top of the page, front and center. Is there anything I can do to address this? Is it as much of a concern as I am making it? Should I work on finding some javascript/ajax method for loading that content into the page dynamically only for normal browser pageviews? Any thoughts or help would be great.
Intermediate & Advanced SEO | | grayloon0