Links from PubMed (nlm.nih.gov) not appearing in backlinks for articles
-
Content from our medical journals gets indexed by the National Library of Medicine / PubMed on a monthly basis. The link to the full article appears in the upper-right corner on PubMed, yet I'm unable to find PubMed (nlm.nih.gov) backlinks in the reporting tools.
Example:
Article Title: Respiratory Syncytial Virus Infection in Children (allintitle query)
Article URL: http://www.aafp.org/afp/2011/0115/p141.html
PubMed URL: http://www.ncbi.nlm.nih.gov/pubmed/21243988The PubMed link is to http://www.aafp.org/link_out?pmid=21243988 ,
a 301 redirect to the article, http://www.aafp.org/afp/2011/0115/p141.htmlAny idea why this link isn't appearing in backlinks? This isn't just for one article, we have roughly 2,000 articles from 1998 to the present. Articles from the past 12-months are access-restricted, and after 12-months the articles become public.
-
I feel very silly for posting this question.
Looking at the Pubmed source:
Doh!
-
The reason for this is most likely the use of a "out-link" with 301 redirect. Not 100% sure, but i would assume this is the reason for it not appearing in backlinks.
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
-
Alexa sees a link as backlink to my website which I attached on Upwork inbox.(?)
When I check the backlinks for my website on Alexa, I noticed that , there's a backlink from Upwork, and when I clicked that link, I realized that it's the link of my Upwork inbox and I entered my login credentials to access that page. My question is : How it is possible for Alexa to get that link which I need to enter my details to access the page?
Technical SEO | | khayal0 -
What are the lowest acceptable metrics for a link?
I understand there is a subjective, human factor when deciding to link to/from a site. Nonetheless, what are the lowest Moz or Majestic metrics that are acceptable when building links. At what point do you say this site doesn't have the profile I would want? I am looking to clean up the backlink profile of a site. Also, I would like to set a criteria for building links in the future. I appreciate your thoughts on metrics when it comes to link building.
Technical SEO | | inhouseseo0 -
Removing links - Best practice
Hi I have noticed on webmaster that I have a lot of links to my sites from link building directories. Either I did this many years a go or somehow they've linked to me. Would links to link building directories harm my site? i.e linkspurt.com pingerati.net I have quite a few and just wondering what to do with them. Also I have some customer sites which are massive one site has 38,000 links coming to my site as I have put a credit that I built the site with a link back to mine. It has a low score in Google would this also harm my site? Any advise would be appreciated.
Technical SEO | | Cocoonfxmedia0 -
Backlinks Indexing
Is there a way of indexing my backlinks?? I have a lot backlinks but Google can't find them
Technical SEO | | CodePlus0 -
Portfolio website: reciprocal backlinks and redirects
My company specializes in website design and development, and as such, the portfolio section on our website has lots of links to websites we've built. Generally, the way that we do this is that our portfolio sections links to URLs with a naming scheme as follows: http://ourcompany.com/client1 which is either a redirect to http://client1.com if the site is still up, or a version hosted on our website (http://ourcompany.com/client1) if the client is no longer hosting their site. In addition, most of our client sites contain a reciprocal link back to ourcompany.com, usually with the text "Website design and development by OurCompany". I have two questions about this arrangement: Might the reciprocal backlinks from the client sites be affecting the SEO results for ourcompany.com? I know that reciprocal backlinks can be occasionally problematic. If I do a search for "site:ourcompany.com", I'll get results for all of the client sites that we're hosting at http://ourcompany.com/client1, because I haven't excluded them in robots.txt. Of course, the content of these sites has little to do with that of our company, because we have a diverse array of clients and none of them do web design and development (which is the content focus of our site). Might this seemingly unrelated content be affecting our results? Should the client sites be excluded in robots.txt or via nofollow? Thanks very much!
Technical SEO | | fdepino0 -
4XX Broken Links
I am attempting to fix the issues SEOmoz found when crawling my site. I have a list of 4XX errors that I am attempting to fix. Basically I know one option is to redirect them to another page, but I would like to have the option to remove the links completely. The only problem is I can not find where the links are located. Does SEOmoz provide where on my site these broken links are? Or do they only provide the url that is linked to?
Technical SEO | | ClaytonKendall0 -
Internal Linking
Where is the best information on internal linking. I'm so confused and everything I read says something different. Ahhhh Thanks
Technical SEO | | meardna770 -
Backlinks to unique login pages
Hi There, This has turned out to be slightly long winded! Congrats to anyone who manages to follow what I am on about and cheers to anyone that can help! The company I work for has several hundred backlinks from customer sites (authority sites) that link to their unique login pages (e.g. customer.oursitesname.com/unique-identifier). From these pages they can access our learning platform. For maximum SEO benefits we have been trying to think of a way to get these customers to link to our start page. This is what we have come up with. Customers would link to us using a URL with this format www.oursitesname.com/#customer-unique-identifier. (I have read somewhere that Google “ignores” everything after a #). This URL would then cause a Jscript pop-up or drop-down to open. The pop-up or drop-down would be hidden for the normal user and only be visible for users that visit over the unique URL. The pop-up or drop-down would be unique for each customer (mainly for branding purposes). The pop-up or drop-down would contain signup/login fields. So now to my question, will this get us in trouble with Google? Is there a better solution than this? Are we over thinking it and should we just do something like this: www.oursitesname.com/customer-login/unique -identifier and set www.oursitesname.com/customer-login/ as the canonical? Does the Google bot get suspicious of hundreds of canonical tags pointing back to the one URL? Thanks in advance! Henry
Technical SEO | | hnydnn0