[_] Duplicate content & search engine performance
Sam Mignano - Analyst
sam at beyondmetrix.com
Mon Jan 14 11:39:30 GMT 2008
Hi Dan, Sounds like a perfectly normal shopping cart to me - with products appearing in more than one category etc. Does the shopping cart create duplicated main pages, or a single main page about the product and duplicated summaries on other pages that products available? The worst I have seen for duplicated content on sites is that Google and others just don't list it, or they bury it deep in supplemental results. Others on this list might have a different experience on this though. Depending on how you set this up, if it is just duplicated summaries of items appearing here and there, I would not be too concerned about potential risk. Most e-commerce sites work in exactly the same way. If however your system is creating multiple main page results for the same single product, it is likely that only one of them would be picked up if at all. Maintaining such a system for updates etc with multiple main pages in different places for a single product might also be a nightmare too. As with most SEO, it will be how you set this up that is likely to affect your listings more than anything else. Common sense would be to only have one main page per product. Common sense works well for SEO too :) If you want me to take a quick look and advise for free, send through the URL offlist and I will get back to you. hth Sam Beyond Metrix Ltd ~ evolving business online ~ www.beyondmetrix.com Usability, Accessibility, Validation, Best Practice, SEO and online marketing. Need help with your website? Call us now for a free website audit consultation. 08456 44 88 54 A UK registered limited company. Company Registration Number: 5734561. VAT registration number 891 2460 17 -----Original Message----- From: Dan Bramall [mailto:dan at iomi.net] Sent: 14 January 2008 10:51 To: underscore at under-score.org.uk Subject: [_] Duplicate content & search engine performance Morning [_], We've recently rebuilt an e-commerce site which sells electronic goods, with those goods being sorted into categories and sub-categories (put simply, the products appear under two levels of navigation). Currently, the products only belong to one category and sub-category, but the client would like to extend this so that they can place products into multiple categories and sub-categories. My question is, will the search engines take a dim view of this - having multiple links and multiple file-paths pointing to essentially the same content? I've heard that the weighting of pages can be reduced if the content is seen to be duplicated. The reason we're doing this though is totally legitimate - some of the products do span several categories - so it would be disappointing if doing this had a negative impact on the good search engine performance we've built up. What are people's experiences? Is there a 'standard' way of doing this to make the search engines recognise that it's a legitimate requirement and not just some content bulking exercise? Thanks for any pointers folks... Dan -- underscore_ list info/archive -> http://www.under-score.org.uk/mailman/listinfo/underscore