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.
Wikipedia links - any value?
-
Hello everyone. We recently posted some of our research to Wikipedia as references in the "External Links" section. Our research is rigorous and has been referenced by a number of universities and libraries (an example: https://www.harborcompliance.com/information/company-suffixes.php). Anyway, I'm wondering if these Wikipedia links have any value beyond of course adding to the Wiki page's information. Thanks!
-
In the olden days, before search engines, our elders judged links based upon the traffic they would send. You have to consider that someone is going to click on that link. Maybe that set's the site up as an authority in one person's mind. Eventually they will run into other people that are like-minded .
Maybe these people go out and publish something, with followed links, from somewhere pretty nice. It may be a long shot, but Wikipedia tends to rank well for informational queries. The links that may follow would help later.
You have content on a site with pretty high visibility. I would ask you, how is this a bad thing?
-
Adam - remember that PageRank was only updated every few months (these days, even less) - can you be sure if those earlier links were already taken into account before the Wikipedia link was added? Also, maybe followed links came from websites that scrape or otherwise use Wikipedia's content?
I agree that Wikipedia links can be valuable though. It's an edited resource, and it's likely your content will be linked from a page that's relevant to your content, which helps. I've seen decent levels of engaged traffic from Wikipedia links.
If all you do on Wikipedia is add your own links though - you could end up getting banned from it. Rather than just adding links you should be adding value to the page content as a whole - pieces of your research could be really helpful to readers of the Wikipedia page and lead to more traffic to your website. It will also look less suspicious if you add other trusted links and make good contributions to edits on a number of pages. Wikipedia doesn't like biased content either.
-
Just to confirm what my findings discovered, it showed that Wikipedia does (or at least did then) actually provide value from an SEO sense. The external links are indeed nofollow however Google could be wavering the nofollow status of those links because of the fact it is "Wikipedia".
-
Like what Wiqas and Adam said. Wiki links are nofollow so in SEO sense, it may not provide you any value.
However, it definitely brings in a lot of value in driving traffic to your site. In the end, you are doing SEO because you want more people to notice your site and increase traffic which is what Wiki is doing.
In conclusion, i would say it Wiki links bring value to your site.
-
Wiki Pages links are Nofollow'ed So They do not pass link juice to the external pages.
But Wiki links are still valuable as it adds authority/diversity as well as traffic too.
Thanks
-
From the research I have done I would say they are worth it. The external links in Wikipedia are nofollow however I have seen reason to believe that Google still counts links from Wikipedia. This test is a few years old now so it may have changed but this is what I found.
I built a new site on a new domain for a client that was a local restaurant. Once the site was live it gathered a couple of links all very small in terms of pagerank value. The site sat at PR0 for over a year.
Some time after that the site was listed on the villages Wikipedia page as an external link (of course no followed). The wikipedia page itself was a PR3. After the next PR toolbar update my clients site received a PR2 update.
From that I knew fully well that there was no other links pointing to the site that would have affected this. Since that day I have always assumed that Google pushed value to sites linked from Wikipedia followed or no followed. But as I say, this test is about 4-5 years years old now.
Hope this helps.
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
-
Does Navigation Bar have an effect on the link juice and the number of internal links?
Hi Moz community, I am getting the "Avoid Too Many Internal Links" error from Moz for most of my pages and Google declared the max number as 100 internal links. However, most of my pages can't have internal links less than 100, since it is a commercial website and there are many categories that I have to show to my visitors by using the drop down navigation bar. Without counting the links in the navigation bar, the number of internal links is below 100. I am wondering if the navigation bar links affect the link juice and counted as internal links by Google. The Same question also applies to the links in the footer. Additionally, how about the products? I have hundreds of products in the category pages and even though I use pagination I still have many links in the category pages (probably more than 100 without even counting the navigation bar links). Does Google count the product links as internal links and how about the effect on the link juice? Here is the website if you want to take a look: http://www.goldstore.com.tr Thank you for your answers.
Intermediate & Advanced SEO | | onurcan-ikiz0 -
SEO value of affiliate external links
There are websites that have linked to my site. Whenever I hover over link I see my direct website URL and I am not seeing "no follow" when viewing source code so I assume these are passing link juice. However when I click on link it directs briefly to shareasale (affiliate account) in web address bar, but then quickly directs back to my website URL as directed. I was curious if these good links I am acquiring truly pass juice or since they briefly pass through an affiliate site if that cancels or dilutes the link juice. Also I am noticing when inspecting element that after the HREF it says class="external-link" I am just not sure if my link building efforts are being ruined by having an affiliate account running.I did not tell them I had one. I guess they are searching to see that I have one and trying to make a few extra commission dollars.
Intermediate & Advanced SEO | | nchachula0 -
Dummy links in posts
Hi, Dummy links in posts. We use 100's of sample/example lnks as below http://<domain name></domain name> http://localhost http://192.168.1.1 http:/some site name as example which is not available/sample.html many more is there any tag we can use to show its a sample and not a link and while we scan pages to find broken links they are skipped and not reported as 404 etc? Thanks
Intermediate & Advanced SEO | | mtthompsons0 -
Do 404 Pages from Broken Links Still Pass Link Equity?
Hi everyone, I've searched the Q&A section, and also Google, for about the past hour and couldn't find a clear answer on this. When inbound links point to a page that no longer exists, thus producing a 404 Error Page, is link equity/domain authority lost? We are migrating a large eCommerce website and have hundreds of pages with little to no traffic that have legacy 301 redirects pointing to their URLs. I'm trying to decide how necessary it is to keep these redirects. I'm not concerned about the page authority of the pages with little traffic...I'm concerned about overall domain authority of the site since that certainly plays a role in how the site ranks overall in Google (especially pages with no links pointing to them...perfect example is Amazon...thousands of pages with no external links that rank #1 in Google for their product name). Anyone have a clear answer? Thanks!
Intermediate & Advanced SEO | | M_D_Golden_Peak0 -
Link Research Tools - Detox Links
Hi, I was doing a little research on my link profile and came across a tool called "LinkRessearchTools.com". I bought a subscription and tried them out. Doing the report they advised a low risk but identified 78 Very High Risk to Deadly (are they venomous?) links, around 5% of total and advised removing them. They also advised of many suspicious and low risk links but these seem to be because they have no knowledge of them so default to a negative it seems. So before I do anything rash and start removing my Deadly links, I was wondering if anyone had a). used them and recommend them b). recommend detoxing removing the deadly links c). would there be any cases in which so called Deadly links being removed cause more problems than solve. Such as maintaining a normal looking profile as everyone would be likely to have bad links etc... (although my thinking may be out on that one...). What do you think? Adam
Intermediate & Advanced SEO | | NaescentAdam0 -
Cross linking between categories
Is it useful for SEO to cross link between TOP level categories, let's say I have a Home page and then 2 sub categories, one about green widgets one about red widgets
Intermediate & Advanced SEO | | seoanalytics
Should i create a link from the green widget to the red widget or should I leave those are separate silos ? I know that within a silo i need to cross link ( from green widget 1 to green widget 2 etc... ) but how about about from the main category to the other main category ?0 -
Increasing Internal Links But Avoiding a Link Farm
I'm looking to create a page about Widgets and all of the more specific names for Widgets we sell: ABC Brand Widgets, XYZ Brand Widgets, Big Widgets, Small Widgets, Green Widgets, Blue Widgets, etc. I'd like my Widget page to give a brief explanation about each kind of Widget with a link deeper into my site that gives more detail and allows you to purchase. The problem is I have a lot of Widgets and this could get messy: ABC Green Widgets, Small XYZ Widgets, many combinations. I can see my Widget page teetering on being a link farm if I start throwing in all of these combos. So where should I stop? How much do I do? I've read more than 100 links on a page being considered a link farm, is that a hardline number or a general guideline?
Intermediate & Advanced SEO | | rball10 -
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