Use Case

How to Run a Content Gap Analysis Without Reinventing Your Whole Site

A content gap analysis answers one question: what are competitors getting traffic for that you are missing? It is one of the highest-converting use cases in SEO because the demand is already proven. This workflow shows you how to surface the gaps, judge which ones are worth filling, and avoid drowning in a list of irrelevant keywords.

May 28, 20269 min readRank Crown Team

Key Takeaways

  • A content gap is a keyword multiple competitors rank for and you do not. The shared ranking proves the demand is real.
  • Gaps where you already sit on page two are the fastest wins, often a refresh rather than a new page.
  • Not every gap deserves content. Filter for relevance to your offer before you commit a writer.
  • Re-run the analysis after every content push so you always know what is left on the table.

The content gap workflow

Four steps that take you from competitor URLs to a ranked content backlog. The goal is a short list of pages worth building, not an exhaustive dump of every term you do not rank for.

1

Pick the right competitors to compare against

Choose two or three competitors who target the same audience and intent you do, not just the biggest sites in your space. Comparing against a site ten times your size produces gaps you cannot realistically close. Comparing against genuine peers produces an actionable list.

Comparison set
peer-competitor-a.com#DR 41
peer-competitor-b.com#DR 38
your-domain.com#DR 36
2

Surface the keyword gaps

Run the keyword gap report to list every term your chosen competitors rank for and you do not. Rank Crown shows the volume and the best competitor position for each, so you can immediately see which gaps carry real search demand.

318
Total content gaps
74
Worth filling (relevant)
29
Page-two near-wins
880
Avg gap volume
3

Filter for relevance and difficulty

Drop gaps that do not match your products or audience, no matter how much volume they have. Then sort the survivors by difficulty. A relevant, low-difficulty gap with decent volume is worth far more than a high-volume term that does not fit your business.

Filtered gaps by priority
Relevant + easy + page two29
Relevant + medium difficulty31
Relevant + hard (later)14
4

Build and refresh, then measure

Tackle page-two near-wins first, since these usually need a content refresh rather than a brand new page. Schedule new pages for the remaining relevant gaps. After publishing, re-run the analysis to confirm the gaps closed and to find what surfaced next.

Content backlog
Refresh: page-two near-wins (29)
New pages: relevant medium gaps
Re-run analysis after publish

Watch the walkthrough

A full screen-recorded walkthrough of this workflow inside Rank Crown is in production. In the meantime, you can run every step yourself on the free plan.

Open Rank Crown

Related tools and guides

Frequently asked questions

What is a content gap analysis?

A content gap analysis identifies keywords and topics that competitors rank for and you do not. Because multiple competitors already rank for those terms, the search demand is validated, which makes content gaps some of the highest-confidence opportunities in SEO.

How is a content gap different from a keyword gap?

They overlap heavily. A keyword gap is the raw list of terms competitors rank for and you do not. A content gap analysis adds judgement on top: which of those gaps map to topics worth creating or refreshing content for, given your audience and offer.

Which content gaps should I fill first?

Start with relevant gaps where you already rank on page two, because these usually need only a refresh to break into the top results. Then move to relevant, lower-difficulty gaps with real volume. Skip high-volume gaps that do not fit your business.

How often should I run a content gap analysis?

Re-run it after every meaningful content push and at least once a quarter. Filling gaps changes the picture, competitors publish new pages, and rankings shift, so a periodic re-run keeps your backlog focused on what is genuinely missing.

Find the content your competitors are winning with

Run a content gap analysis in Rank Crown to surface proven, relevant topics you are missing, then build a backlog ranked by effort and reward.