Forum Moderators: Robert Charlton & goodroi
If said link doesn't use your keywords there can be no negative impactAre you guessing or hypothesizing? Can you please provide the evidence behind this claim or a link to where Google made this statement. This hasn't always been my experience.
Therefore you are disavowing a natural linkSorry but I don't understand your logic. How is it natural to gain thousands of links overnight from domains that are completely unrelated to yours? If I was trying to artificially inflate my backlinks by buying unnatural links it would probably look like thousands of links overnight from unrelated websites.
Google claims to be able to accurately measure relevancy, quality & quantity but reality is often different. Gaining 100k links does not guarantee a good or bad reaction. It depends on the 100k links. If they are buried on a website with no inbound links and no visitors, Google may never realize those links exist and there will be no reaction.
If those links are on very bad sites with a notorious spam reputation and have 100% identical anchor text, then the odds of a bad reaction go up. If those links are on a private network of selectively chosen domains that you bought after researching to only pick the ones with pre-exisiting clean link juice, then the odds of a good reaction increase.
If we are going to talk about unnatural vs natural link profiles, you don't want 100% identical anchor text. Some "irrelevant anchors" are nothing to worry about. Most sites have many links with the anchor text of "click here" or "visit website".
If you only have 50-100 backlinks and you gain 100,000 links overnight, that will look very unnatural regardless of the anchor text.
Several months ago, Jen Lopez, Moz's director of community, had an email conversation with Google's Head of Webspam, Matt Cutts. Matt granted us permission to publish portions of that discussion, which you can see below:
Jen Lopez: Hey Matt,
I made the mistake of emailing you while you weren't answering outside emails for 30 days. :D I wanted to bring this up again though because we have a question going on in Q&A right now about the topic. People are worried that they can't guest post on Moz: [moz.com...] because they'll get penalized. I was curious if you'd like to jump in and respond? Or give your thoughts on the topic?
Matt Cutts: Hey, the short answer is that if a site A links to spammy sites, that can affect site A's reputation. That shouldn't be a shock--I think we've talked about the hazards of linking to bad neighborhoods for a decade or so.
That said, with the specific instance of Moz.com, for the most part it's an example of a site that does good due diligence, so on average Moz.com is linking to non-problematic sites. If Moz were to lower its quality standards then that could eventually affect Moz's reputation.
The factors that make things safer are the commonsense things you'd expect, e.g. adding a nofollow will eliminate the linking issue completely. Short of that, keyword rich anchortext is higher risk than navigational anchortext like a person or site's name, and so on."
Disavowing forces Google to drop that link from the link graph regardless of any impact (both positive or negative). If said link doesn't use your keywords there can be no negative impact because there was no unnatural reference to induce a positive impact that could never be misunderstood as manipulation.
If said link doesn't use your keywords there can be no negative impact
[edited by: FranticFish at 8:00 am (utc) on Nov 5, 2015]
That assumes the non-existence of 'topical PageRank', which - whilst not a certainty - is a probability.
Alluded to in Matt Cutts video - [youtube.com...]
Discussion by Bill Slawski including paper on the subject from a Google search engineer - [seobythesea.com...]
So there's at least a chance that by not disavowing a massive block of links from a completely irrelevant site that you are harming your own relevancy score.
I can certainly rule out Topical PageRank as a devaluation method
I feel strongly that all this "disavow" stuff makes not one jot of difference for us
[edited by: fathom at 8:59 pm (utc) on Nov 5, 2015]
If you are attempting to rank for SEARCH ENGINE OPTIMIZATION and you have external link anchors with exact matches of SEARCH ENGINE OPTIMIZATION I would indeed disavow that..