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.
Can Affiliate Links Harm Your Rank?
-
Does Google interpret Affiliate links as paid links?
If so, can Affiliate links harm your rank if they are not properly tagged with a no-follow?
Thanks.
-
What if the affiliate links are follow but they go to an specific subdomain which disallows robots via robots.txt.
Can those kind of links hurt the main domain?
Thanks in advanced.
Jabi
-
Interesting. I didn't know anything about this - affecting the sender and receiver. I'll do some more digging. Thanks for shedding light on this for me.
-
It depends on how the affiliate links are set up. Let's say your affilaites using a tracking parameter (like "affiliate="). Now, you link them to a product page, such as:
You could end up with a bunch of indexed pages...
www.example.com/product1.php?affiliate=1
www.example.com/product1.php?affiliate=2
...etc. Those would all be seen as duplicates. Again, I'm only speaking in generalities. I don't know how your links are currently set up.
-
Hi Dr. Meyers. Thanks for the note and the link. I understand the first part of your response. However, I don't fully undertand the second part. How will an incoming affiliate link create duplicate content for me (the recipient of the link)?
-
It's less common than when you're using obvious paid links, but there is some amount of risk. It really depends on how strong and diverse your link profile is. If you're talking a relatively small percentage, it's probably ok. If the majority of your links are affiliate links, it could look shady to Google. It depends on the nature of the links, the industry, etc. too.
The other issue is that affiliate links can often create duplicate content issues, so it can make sense to consolidate them (usually, with canonical tags or 301-redirects). That's a separate issue, though.
You might find this post from Joost de Valk interesting:
http://yoast.com/affiliate-links-and-seo/
Edit: A couple more posts - it's a complex topic:
http://www.darrinward.com/blog/seo/google-penalty-nofollow-affiliate-links
http://www.wolf-howl.com/affiliate-marketing/how-to-mask-affiliate-links/
-
I have never heard of anything bad connected with affiliate links.
I have seen at least 2 websites that use affiliate marketing and they are doing good.
- <cite>www.undergroundtraininglab.com/</cite>
- <cite>www.ultimatewowguide.com/</cite>
Both these sites even have sitelinks.
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
-
If my website uses CDN does thousands of 301 redirect can harm the website performance?
Hi, If my website uses CDN does thousands of 301 redirect can harm the website performance? Thanks Roy
Intermediate & Advanced SEO | | kadut1 -
Can I add external links to my sitemap?
Hi, I'm integrating with a service that adds 3rd-party images/videos (owned by them, hosted on their server) to my site. For instance, the service might have tons of pictures/videos of cars; and then when I integrate, I can show my users these pictures/videos about cars I might be selling. But I'm wondering how to build out the sitemap--I would like to include reference to these images/videos, so Google knows I'm using lots of multimedia. How's the most white-hat way to do that? Can I add external links to my sitemap pointing to these images/videos hosted on a different server, or is that frowned upon? Thanks in advance.
Intermediate & Advanced SEO | | SEOdub0 -
Rankings rise after improving internal linking - then drop again
I'm working on a large scale publishing site. I can increase search rankings almost immediately by improving internal linking to targeted pages, sometimes by 40 positions but after a day or two these same rankings drop down again, not always as low as before but significantly lower than their highest position. My theory is that the uplift generated by the internal linking is subsequently mitigated by other algorithmic factors relating to content quality or site performance or is this unlikely? Does anyone else have experience of this phenomenon or any theories?
Intermediate & Advanced SEO | | hjsand1 -
Can a large fluctuation of links cause traffic loss?
I've been asked to look at a site that has lost 70/80% if their search traffic. This happened suddenly around the 17th April. Traffic dropped off over a couple of days and then flat-lined over the next couple of weeks. The screenshot attached, shows the impressions/clicks reported in GWT. When I investigated I found: There had been no changes/updates to the site in question There were no messages in GWT indicating a manual penalty The number of pages indexed shows no significant change There are no particular trends in keywords/queries affected (they all were.) I did discover that ahrefs.com showed that a large number of links were reported lost on the 17th April. (17k links from 1 domain). These links reappeared around the 26th/27th April. But traffic shows no sign of any recovery. The links in question were from a single development server (that shouldn't have been indexed in the first place, but that's another matter.) Is it possible that these links were, maybe artificially, boosting the authority of the affected site? Has the sudden fluctuation in such a large number of links caused the site to trip an algorithmic penalty (penguin?) Without going into too much detail as I'm bound by client confidentiality - The affected site is really a large database and the links pointing to it are generated by a half dozen or so article based sister sites based on how the articles are tagged. The links point to dynamically generated content based on the url. The site does provide a useful/valuable service/purpose - it's not trying to "game the system" in order to rank. That doesn't mean to say that it hasn't been performing better in search than it should have been. This means that the affected site has ~900,000 links pointing to is that are the names of different "entities". Any thoughts/insights would be appreciated. I've expresses a pessimistic outlook to the client, but as you can imaging they are confused and concerned. LVSceCN.png
Intermediate & Advanced SEO | | DougRoberts0 -
Why are bit.ly links being indexed and ranked by Google?
I did a quick search for "site:bit.ly" and it returns more than 10 million results. Given that bit.ly links are 301 redirects, why are they being indexed in Google and ranked according to their destination? I'm working on a similar project to bit.ly and I want to make sure I don't run into the same problem.
Intermediate & Advanced SEO | | JDatSB1 -
Do links to PDF's on my site pass "link juice"?
Hi, I have recently started a project on one of my sites, working with a branch of the U.S. government, where I will be hosting and publishing some of their PDF documents for free for people to use. The great SEO side of this is that they link to my site. The thing is, they are linking directly to the PDF files themselves, not the page with the link to the PDF files. So my question is, does that give me any SEO benefit? While the PDF is hosted on my site, there are no links in it that would allow a spider to start from the PDF and crawl the rest of my site. So do I get any benefit from these great links? If not, does anybody have any suggestions on how I could get credit for them. Keep in mind that editing the PDF's are not allowed by the government. Thanks.
Intermediate & Advanced SEO | | rayvensoft0 -
Links from new sites with no link juice
Hi Guys, Do backlinks from a bunch of new sites pass any value to our site? I've heard a lot from some "SEO experts" say that it is an effective link building strategy to build a bunch of new sites and link them to our main site. I highly doubt that... To me, a new site is a new site, which means it won't have any backlinks in the beginning (most likely), so a backlink from this site won't pass too much link juice. Right? In my humble opinion this is not a good strategy any more...if you build new sites for the sake of getting links. This is just wrong. But, if you do have some unique content and you want to share with others on that particular topic, then you can definitely create a blog and write content and start getting links. And over time, the domain authority will increase, then a backlink from this site will become more valuable? I am not a SEO expert myself, so I am eager to hear your thoughts. Thanks.
Intermediate & Advanced SEO | | witmartmarketing0 -
Canonical Tag and Affiliate Links
Hi! I am not very familiar with the canonical tag. The thing is that we are getting traffic and links from affiliates. The affiliates links add something like this to the code of our URL: www.mydomain.com/category/product-page?afl=XXXXXX At this moment we have almost 2,000 pages indexed with that code at the end of the URL. So they are all duplicated. My other concern is that I don't know if those affilate links are giving us some link juice or not. I mean, if an original product page has 30 links and the affiliates copies have 15 more... are all those links being counted together by Google? Or are we losing all the juice from the affiliates? Can I fix all this with the canonical tag? Thanks!
Intermediate & Advanced SEO | | jorgediaz0