Best Fast Dropshipping Service & Business India

At Ahrefs.com we’ve got 9.7k cases of multiple rankings. It’s when a site ranks for a keyword with more than one page.

How to find multiple rankings in Ahrefs.

Now, classic SEO theory says that if you rank with more than one page for a keyword, it’s a cannibalization issue, and you should fix it.

But when I spent a day carefully reviewing a sample of 80 keywords with multiple rankings, I found only one case that needed action.

So if all other cases were not bad, maybe they were actually good? Moreover, maybe you should target keywords with more than one page to squeeze out more traffic from a keyword?

Keyword cannibalization: bad multiple rankings

Keyword cannibalization is when a search engine constantly exchanges ranking between multiple pages or when multiple pages rank simultaneously for the same keyword but are similar enough to be consolidated.

How cannibalization looks on a position history chart.

These cases need fixing because Google will display only one page at a time or you could get more traffic by rolling content under one page.

Example: “seo case studies” 

For the keywords “seo case studies” and “seo case study”, we saw a group of blog posts constantly exchanging rankings in the SERPs.

Although each case study had a different URL, the phrase “case study” in each title and URL may have triggered cannibalization.

Position history for "seo case studies".

This meant that whenever we published a new case study, the old one was dropped from the SERPs and substituted with the new one.

We fixed the issue by creating a bare-bones pillar page with internal links to all of our case studies. Google ranked the pillar page as the main result with a selection of case studies as site links.

As a result of consolidating, we rank better with one page than we ever did with several. We almost instantly ranked in the top 10 and have remained in the top 3, most of the time giving way only to Google’s page on the same topic. Some of the case studies even ranked as site links to the pillar page.

Position history after creating a pillar page.

Example: “broken link building” 

For this keyword, we used to have two guides. As you can see below, these rankings didn’t swap, they ranked simultaneously in the top 10 for a long time.

Position history for "broken link building".

However, we managed to improve that result with a new guide that consolidated information from the old guides — this is the long pink line you can see in the chart below.

Position history for "broken link building" - after consolidating.

So, this was a case of cannibalization because these pages were close enough in terms of content. In such cases, consolidating content can bring better results.

Keyword diversification: good multiple rankings

Keyword diversification is when two or more pages rank for the same keyword simultaneously, and there is likely no benefit in consolidating.

How diversification looks on a position history chart.

There’s nothing to be fixed here. If Google ranked your site more than once, the system rewarded your content.

Example: “keyword rankings” 

For this keyword, we rank with:

SERP overview for "keyword rankings".

Do the pages swap rankings? No, they’ve been ranking simultaneously for over half a year.

Position history for "keyword rankings".

Is there any benefit to consolidating? Unlikely. This way, we serve two kinds of intent: we cater to people who want to get a definition of the term as well as those who want to check their keyword rankings.

Example: “SEO audit” 

For this keyword, we rank with:

SERP overview for "seo audit".

None of the pages swap rankings.

Position history for "seo audit".

Consolidating them would make no sense because we would need to choose between catering to searchers who want a tool and those who want a guide.

Why rank once when you can rank twice, right?

Sure, if you rank two times in the top 10, you get traffic from both positions (as shown in traffic uplift in the table below). This may seem like an absolute gain in traffic, but it’s a bit tricky. In practice, the new traffic may not be worth it, and you’re also risking pushing down another valuable page.

Let me illustrate this. I took a bunch of keywords where we ranked with 2 URLs in the top ten (otherwise, we’d hardly get any traffic) and looked at the click distribution.

KeywordTraffic upliftTraffic share of the old pageTraffic share of the new page
keyword search1.94%98.10%1.90%
seo audit37.74%72.60%27.40%
free seo tools296.13%25.24%74.76%
affiliate marketing for beginners6.63%93.78%6.22%
free keyword research tool677.69%12.86%87.14%
keyword rankings60.71%62.22%37.78%
how to become an affiliate marketer2.39%97.67%2.33%
keyword difficulty9233.33%1.07%98.93%

As you can see, pages that come later to the SERPs do not always get a bigger traffic share. Just by looking at this small sample, we can see that there are at least three possible scenarios:

Keep in mind that:

First off, it’s not something you can fully control. In our case, most of those instances were accidents — Google’s hard-coded propensity to rank some sites multiple times on the same SERP.

But let’s say you see this great opportunity to rank twice in the top 10. It’s definitely possible, but again, a bit tricky. Based on my observations:

  1. The disparity in clicks between two ranking pages can be significant. Oftentimes, introducing a second page might result in only a marginal increase in traffic while potentially reducing clicks on the originally ranking page.
  2. It’s more challenging than the good ol’ one-keyword-one-page tactic because the odds are against you since the site diversity update.
  3. You may need more expensive types of content than what you already have ranking. For instance, a free tool that serves the intent better than an article that already ranks.
  4. Maintaining top organic rankings for two pages is more difficult than sustaining a single high-ranking spot. In the case of ahrefs.com, situations where a second page maintains a long stable position in the top 10 are rare (see image below).
Position history with volatile multiple rankings.

Most looked like this or worse — ranking and then dropping for months only to reappear for some reason.

Position history with even more volatile multiple rankings.

Another thing you might try is to double dip in a keyword by ranking videos for keywords with video SERP features or create a hub of definition pages (like our glossary) to rank for featured snippets that require a definition.

But there’s a hack for diversification, too: buy or launch another website.

Google may claim that they are very cautious about ranking the same site twice, but that does not seem to apply to the same business.

To illustrate, when our competitor acquired a popular SEO blog, Google didn’t care about the connection. It has been treating them as two different sites despite being the same business. As a result of diversification, that play allowed them to “double dip” on 8700 keywords ranking in the top 10.

Content gap analysis from Ahrefs.

Naturally, they’re not the only example. Glen Allsopp does a fantastic job at following the works of media giants who diversified so well that they literally dominated the SERPs within their niches.

Obviously, more popular keywords will have enough volume to distribute considerable traffic across the top 10. However, that traffic will largely depend on the CTRs, and these are different for each keyword.

If you’re using Ahrefs, open the Traffic share by page report in Keywords Explorer and you’ll get an estimation of how much traffic you can get from each position in the SERPs.

Traffic share by page report in Ahrefs.

This should give you a good idea of whether taking another position is worth the fight.

Going further, I checked if the metrics and characteristics below had any relation to keyword diversification.

No keyword is too popular for diversification

The median search volume for cannibalized keywords is virtually the same as for our single rankings (50 vs. 40), so we can infer that search volume doesn’t play a determining role.

Distribution of keyword volumes and median for single rankings and multiple rankings.

Diversify but make sure to align with search intent

Theoretically, you could rank multiple pages either by aligning with search intents already present on the SERPs or creating something unique but extremely valuable.

If I had to answer this question having only our data, I’d say “follow the crowd”. As you will see in a bit, multiple rankings can happen both with keywords with a single dominant search intent as well as those with a more mixed intent but none of our pages broke outside of already existing types and formats of content.

To illustrate my point, here’s a breakdown of the same top 10 keywords you saw earlier, but this time with a search intent analysis (using our 3C’s framework). In all cases, our ranking content aligns with the existing content types:

KeywordContent types in top 10Content format (if article) in top 10Our ranking content (on Dec 5, 2023)
keyword searchLanding pages (free and premium tools)#8, #10 (both free tools)
seo audit7 articles, 2 landing pages,Guides#5 (guide), #6 (landing page premium tool)
free seo tools7 articles, 2 landing pages (free tools)Listicles#4 (listicle), #7 (free tools landing page)
affiliate marketing for beginners9 blog postsGuides#3 with 3 site links (all guides)
free keyword research tool8 landing pages, 2 articlesListicles#2 (listicle), #4 (free tool)
keyword rankings7 articles, 2 landing pages (free tools)5 guides, 1 definition post, 1 listicle#1 (article), #4 (free tool)
how to become an affiliate marketerArticlesGuides#3 with 3 site links (all guides)
keyword difficulty5 articles, 2 forum posts, 2 landing pages (free and premium tools)Guides#1 (free tool), #5 (guide)

So when there are only article ranking, your best chances might be by diversifying with articles. And if you see different types of pages ranking, say an article and a landing page, there’s a chance of ranking by creating both these types.

Tip

If you’re an Ahrefs user, there’s a nifty AI feature in Keywords Explorer and Site Explorer that estimates the traffic share to each type of intent in the top 10. Check it out.

AI feature in Ahrefs for identifying search intents.

You don’t need less specific keywords to diversify

We’d expect long-tail keywords to have fewer multiple ranking instances (be it cannibalization or diversification) because the intent would be more defined from the query.

To measure this, I compared word count distribution in keywords with single rankings and multiple rankings using boxplots.

Distribution of word count in keywords and median for single rankings and multiple rankings.

As you can see, the boxplots are almost identical, so no correlation could be at play here.

However, an interesting takeaway here is that if we look at a histogram of word count frequency in the multiple URL data set, we see that most keywords occupied the 3–4 word count range. That indicates ranking multiple times for quite specific search queries is definitely possible.

Word count histogram for multiple rankings.

Surprisingly, multiple rankings were more common for high KD keywords

I also wanted to see if it would be harder to get multiple rankings for keywords with high KD value (Ahrefs metric), i.e., keywords with SERPs dominated by pages with a strong backlink profile.

Again, I compared multiple rankings with single rankings.

Distribution of keyword difficulty and median for single rankings and multiple rankings.

Here, we can see a clear difference. The median of multiple rankings is way higher than single rankings (64 vs. 37).

One thing is for sure with such a result—you can rank multiple times, even for highly competitive keywords.

Final thoughts

Let’s sum up.

Multiple rankings in Google create two effects: cannibalization and diversification.

This means that classic SEO theory is wrong—you don’t need to go and fix each keyword with multiple rankings.

This also means that you can potentially take advantage of Google’s propensity for multiple rankings and can get more traffic out of a keyword. That said, I’d consider it a pro move, which may have a high opportunity cost compared to targeting some other keyword with just one page. That’s because:

Thanks for reading! If you have any questions or comments, find me on X or LinkedIn.


Best Fast Dropshipping Service & Business India

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