Will using 301 redirects to reduce duplicate content on a massive scale within a domain hurt the site?
-
We have a site that is suffering a duplicate content problem. To help resolve this we intend to reduce the amount of landing pages within the site. There are a HUGE amount of pages.
We have identified the potential to reduce the pages by half at first by combing the top level directories, as we believe they are semantically similar enough that they no longer warrant being seperated.
For instance: Mobile Phones & Mobile Tablets (Its not mobile devices).We want to remove this directory path and 301 these pages to the others, then rewrite the content to include both phones and tablets on the same landing page.
Question: Would a massive amount of 301's (over 100,000) cause any harm to the general health of the website? Would it affect the authority? We are also considering just severing them from the site, leaving them indexed but not crawlable from the site, to try and maintain a smooth transition. We dont want traffic to tank.
Has anyone performed anything similar? Id be interested to hear all opinions. Thanks!
-
Yes that's correct
The pages will be found just as quick thought there new links as they would have been though their old links with 301's
-
Thanks Alan.I Take it by this you mean we should only 301 redirect pages with valuable links and forget the rest?
The pages dont have any links worth worrying about as its the "weaker" half of the site. We're more concerned over the site restructure and the affecting the general health of the site by losing so many pages at once.
-
I would look at your links coming into those pages, and 301 the links only, I doubt all 100,000 pages have links.
A 301 only redirects link juice, so if no external links no problem, of cause you need to change your internal links. You should never 301 internal as 301's leak link juice, you should fix your internal links.
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
-
How long will old pages stay in Google's cache index. We have a new site that is two months old but we are seeing old pages even though we used 301 redirects.
Two months ago we launched a new website (same domain) and implemented 301 re-directs for all of the pages. Two months later we are still seeing old pages in Google's cache index. So how long should I tell the client this should take for them all to be removed in search?
Intermediate & Advanced SEO | | Liamis0 -
Country Code Top Level Domains & Duplicate Content
Hi looking to launch in a new market, currently we have a .com.au domain which is geo-targeted to Australia. We want to launch in New Zealand which is ends with .co.nz If i duplicate the Australian based site completely on the new .co.nz domain name, would i face duplicate content issues from a SEO standpoint?
Intermediate & Advanced SEO | | jayoliverwright
Even though it's on a completely separate country code. Or is it still advised tosetup hreflang tag across both of the domains? Cheers.0 -
New Site (redesign) Launched Without 301 Redirects to New Pages - Too Late to Add Redirects?
We recently launched a redesign/redevelopment of a site but failed to put 301 redirects in place for the old URL's. It's been about 2 months. Is it too late to even bother worrying about it at this point? The site has seen a notable decrease in site traffic/visits, perhaps due to this issue. I assume that once the search engines get an error on a URL, it will remove it from displaying in search results after a period of time. I'm just not sure if they will try to re-crawl those old URLs at some point and if so, it may be worth it to have those 301 redirects in place. Thank you.
Intermediate & Advanced SEO | | BrandBuilder0 -
Will Google View Using Google Translate As Duplicate?
If I have a page in English, which exist on 100 other websites, we have a case where my website has duplicate content. What if I use Google Translate to translate the page from English to Japanese, as the only website doing this translation will my page get credit for producing original content? Or, will Google view my page as duplicate content, because Google can tell it is translated from an original English page, which runs on 100+ different websites, since Google Translate is Google's own software?
Intermediate & Advanced SEO | | khi50 -
Mass 301 redirect from a sub-domain - using Joomla or htaccess
How is best to mass redirect old domains - Listing the URL's in htaccess? We are looking to use Joomla as a CMS - transferring a blog from a sub-domain to the main site and want to 301 all the sub domain blog posts - any ideas?
Intermediate & Advanced SEO | | JohnW-UK0 -
Copying my Facebook content to website considered duplicate content?
I write career advice on Facebook on a daily basis. On my homepage users can see the most recent 4-5 feeds (using FB social media plugin). I am thinking to create a page on my website where visitors can see all my previous FB feeds. Would this be considered duplicate content if I copy paste the info, but if I use a Facebook social media plugin then it is not considered duplicate content? I am working on increasing content on my website and feel incorporating FB feeds would make sense. thank you
Intermediate & Advanced SEO | | knielsen0 -
Duplicate Content Question
My understanding of duplicate content is that if two pages are identical, Google selects one for it's results... I have a client that is literally sharing content real-time with a partner...the page content is identical for both sites, and if you update one page, teh otehr is updated automatically. Obviously this is a clear cut case for canonical link tags, but I'm cuious about something: Both sites seem to show up in search results but for different keywords...I would think one domain would simply win out over the other, but Google seems to show both sites in results. Any idea why? Also, could this duplicate content issue be hurting visibility for both sites? In other words, can I expect a boost in rankings with the canonical tags in place? Or will rankings remain the same?
Intermediate & Advanced SEO | | AmyLB0 -
Duplicate titles but redirecting anyway (without redirects set up!!!)
Google has done a crawl of my site and is flagging up duplicate titles on my wordpress site. This appears to be due to the face that some posts are tagged in more than one category. I have just gone to make sure that each post just has one category and add redirects and I've noticed that all the duplicate title issues google has notified me about appear to redirect anyway. For example: http://www.musicliveuk.com/latest-news/live-music-boosts-australian-economy and http://www.musicliveuk.com/live-music/live-music-boosts-australian-economy have duplicate titles apparantly but the 1st url redirects to the 2nd one. I use the redirection plug in but have no redirection set up for that url so I'm a bit confused. And if they're redirecting anyway then why is google flagging up duplicate titles? Any help would be much appreciated.
Intermediate & Advanced SEO | | SamCUK1