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.
Backlink quality vs quantity: Should I keep spammy backlinks?
-
Regarding backlinks, I'm wondering which is more advantageous for domain authority and Google reputation:
- Option 1: More backlinks including a lot of spammy links
- Option 2: Fewer backlinks but only reliable, non-spam links
I've researched this topic around the web a bit and understand that the answer is somewhere in the middle, but given my site's specific backlink volume, the answer might lean one way or the other.
For context, my site has a spam score of 2%, and when I did a quick backlink audit, roughly 20% are ones I want to disavow. However, I don't want to eliminate so many backlinks that my DA goes down. As always, we are working to build quality backlinks, but I'm interested in whether eliminating 20% of backlinks will hurt my DA.
Thank you!
-
Backlinks are always about quality not quantity. Google does not like too many backlinks and especially spammy backlinks. I would suggest you to go with quality backlinks if you want long term and sustainable results otherwise there will always be a threat of getting penalized by google if you focus on spammy backlinks.
-
It's a myth that your DA drops because you put links in disavow. Disavow is a google only (or bing) tool, where lets say you get spammy links from a rogue domain and there's no way you can get 'm removed.
MOZ cant read your disavow file either you file into google. So i'm not sure on how the link is being put here. With MOZ, or any other tool, they just calculate the amount of incoming, FOLLOW links and presume your DA on some magical number. Thats all there is to it. Again, PA/DA has nothing in common at all with Google as Google maintains their own algorithm.
-
Hello again,
Thanks for the clarification and the link. I've read through that and a few other sources across the web, but none of them seemed to answer my question the way you did, so thanks! Our backlink profile is pretty balanced with spammy and definitely not spammy, so I'm not super concerned about it, but I appreciate the reminder.
-
I should also clarify, these may hurt you if they are your only links. If you have very little equitable links, this may cause Google and other search engines to falsely recognize you as spam. So just be careful and be on the look out for extra suspicious spam links. The balanced approach is the best approach: don't worry but stay aware!
Here is a more technical write-up from Moz that I reccomend: https://moz.com/help/link-explorer/link-building/spam-score
-
No problem Liana.
- That is correct. Google understands that you don't have control of 3rd party sites, so instead of penalizing you, they minimize/ delete the effect the spam site links have.
- Yes, but only kind of. It may or may not increase PA/ DA, but according to Google it shouldn't hurt you.
But yeah that's the gist of it! Instead taking the time investigating and disavowing links, you could spend that time cultivating relationships with other websites and businesses that could give you nice quality linkage.
Hope this answer works for you.

-
Hello Advanced Air Ambulance SEO!
Thanks for the quick and thorough response. Please confirm if I understand you correctly:
- I can leave spammy backlinks alone (not spend time disavowing them) _unless _I see a manual action in Search Console, which would indicate that Google sees an issue and is penalizing my site until I disavow the links. Without this manual action, there's no indication that the spam links are hurting my rankings or DA.
- Leaving spammy backlinks that don't incur a manual action may actually increase DA since leaving them maintains a higher volume of backlinks (albeit some spammy), and backlink quantity is a contributor to DA.
Thank you!
-
Hi Liana,
As far as spammy links, Google has done well detecting whether or not they are intentional, aka black hat. If they aren't, Google does not penalize you for these links, so it's best to leave them.
As far as a strategy for generating links to your website, you should always focus on high quality over quantity. High quality links give you exponentially more return than high quantity of bad links.
I recommend this article Google wrote for us to understand when and how to disavow links.
https://support.google.com/webmasters/answer/2648487?hl=en
In short, rarely do you ever need to disavow links, even if they have a high spam score. You are only hurt when they sense you are gaming the system and in the case that they detect or suspect unethical backlinking, you will be penalized with a "manual action". You can check if you were penalized, as well as disavow flagged backlinks, in the Google Search Console.
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
-
My backlinks are not showing in webmaster tools? Why
Hi Experts, I have follow backlinks from a domain for 6 months, but its not apear in Links to Your Site tools (search console) that domain has 302k indexed pages in google! Could you please explain me why google not showing this type of backlinks?
Technical SEO | | denakalami7 -
How much difference does .co.uk vs .com for SEO make?
My Website has a .com domain. However I have noticed that for local businesses all of them have a .co.uk (UK business) TLD (check plumbers southampton for example). I have also noticed that on checking my serp rankings, I'm on page 1 if searched on Google.com but page 2 if searched on google.co.uk. Now being UK based I would assume most of my customers will be redirected to google.co.uk so I'm wondering how much of an impact this actually makes? Would it be worth purchasing .co.uk domain and transferring my website to that? Or run them both at the same time and set up 301 direct on my .com to .co.uk? Thanks
Technical SEO | | Marvellous0 -
Robots.txt on http vs. https
We recently changed our domain from http to https. When a user enters any URL on http, there is an global 301 redirect to the same page on https. I cannot find instructions about what to do with robots.txt. Now that https is the canonical version, should I block the http-Version with robots.txt? Strangely, I cannot find a single ressource about this...
Technical SEO | | zeepartner0 -
Flat vs Hierarchical URL Structure
Hi, We are redoing our site structure and I was wondering what are the benefits of having a flat url structure. For example store.com/product instead of doing store.com/category/product. I noticed sites doing it both ways, even moz.com has both structures ex: moz.com/learn/seo and when you clck on something it brings you to moz.com/seo-expert-quiz (even though following the previous logic it should be moz.com/learn/seo/seo-expert-quiz) Please advise, Thanks!
Technical SEO | | WSteven0 -
Meta Description VS Rich Snippets
Hello everyone, I have one question: there is a way to tell Google to take the meta description for the search results instead of the rich snippets? I already read some posts here in moz, but no answer was found. In the post was said that if you have keywords in the meta google may take this information instead, but it's not like this as i have keywords in the meta tags. The fact is that, in this way, the descriptions are not compelling at all, as they were intended to be. If it's not worth for ranking, so why google does not allow at least to have it's own website descriptions in their search results? I undestand that spam issues may be an answer, but in this way it penalizes also not spammy websites that may convert more if with a much more compelling description than the snippets. What do you think? and there is any way to fix this problem? Thanks!
Technical SEO | | socialengaged
Eugenio0 -
Root directory vs. subdirectories
Hello. How much more important does Google consider pages in the root directory relative to pages in a subdirectory? Is it best to keep the most important pages of a site in the root directory? Thanks!
Technical SEO | | nyc-seo0 -
How long should I keep 301 redirects?
I have modified a the URL structure of a whole section of a website and used mod_rewrite 301 redirect to match the new structure. Now that was around 3 months ago and I was wondering how long should I keep this redirect for? As it is a new website I am quite sure that there are no links around with the old URL structure but still I can see the google bot trying from time to time to access the old URL structure. Shouldn't the google bot learn from this 301 redirect and not go anymore for the old URL?
Technical SEO | | socialtowards0 -
Microsite on subdomain vs. subdirectory
Based on this post from 2009, it's recommended in most situations to set up a microsite as a subdirectory as opposed to a subdomain. http://www.seomoz.org/blog/understanding-root-domains-subdomains-vs-subfolders-microsites. The primary argument seems to be that the search engines view the subdomain as a separate entity from the domain and therefore, the subdomain doesn't benefit from any of the trust rank, quality scores, etc. Rand made a comment that seemed like the subdomain could SOMETIMES inherit some of these factors, but didn't expound on those instances. What determines whether the search engine will view your subdomain hosted microsite as part of the main domain vs. a completely separate site? I read it has to do with the interlinking between the two.
Technical SEO | | ryanwats0