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Content Gap Analyzer

Compare your page against competitor pages to find topics and keywords they cover that you are missing.

Content Gap AnalyzerGratisNieuwContent SEOChecks a live URL

Enter a public URL. We fetch the live page and analyse what search engines and AI crawlers see.

Key features of the content gap analyzer

  • Identifies topics competitors rank for that you don't
  • Prioritises gaps by traffic potential
  • Groups gaps by topic cluster for content planning
  • Identifies quick wins vs long-term opportunities
  • Provides content brief suggestions for priority gaps

How to use the content gap analyzer

  1. Enter your domain

    Enter your website's domain for analysis.

  2. Enter competitor domains

    Add 2–3 competitor domains to compare against.

  3. Run the analysis

    Click 'Analyse Content Gaps' to identify topics your competitors cover that you don't.

  4. Review gap opportunities

    See the list of content gaps ranked by traffic potential and competitive difficulty.

  5. Create content for priority gaps

    Build content targeting high-priority gaps, starting with topics that have high volume and moderate competition.

What is a content gap analyzer?

The Content Gap Analyzer identifies topics and keywords that your competitors rank for but your website does not address. It compares your content coverage against 2-5 competitor domains, maps the overlap, and surfaces the gaps ranked by traffic potential — giving you a data-driven list of the topics you should create content about next.

Content gaps represent the delta between what your audience searches for and what you actually publish. If your competitors consistently rank for queries related to your business that your site ignores, you are handing organic traffic and conversion opportunities to them on a recurring basis — every day those gaps stay unfilled.

The analysis works at two levels. At the keyword level, it finds specific search terms your competitors rank for in positions 1-20 that your domain does not appear for at all. At the topic level, it groups those keywords into thematic clusters so you can see not just individual gaps but entire subject areas where your content strategy has blind spots — which is more useful for planning a quarter's worth of content than a raw keyword list. The output is a prioritised opportunity map: which gaps are highest volume, which have the lowest competition, and which align with your business goals.

Why use a content gap analyzer?

Most content teams default to either competitor observation (what is the competition publishing?) or keyword research (what does the tool show?). Content gap analysis combines both into a single data-backed view of exactly what is missing from your strategy relative to the competitive set that actually ranks for your target audience's queries. It removes guesswork from content prioritisation and ensures the content you invest in has a proven market before you create it.

Content gap analyzer: frequently asked questions

Something else? Ask the team

What is a content gap?

A content gap is a topic or keyword that potential customers search for, your competitors rank for, but your website doesn't address. These represent missed organic traffic opportunities that can be captured through targeted content creation.

How do I prioritise which content gaps to fill?

Prioritise by: search volume (higher = more potential traffic), keyword difficulty (lower = easier to rank), business relevance (must serve your customers' needs), and competitive opportunity (gaps where competitors are weak).

How many competitors should I analyse?

2–5 competitors is the ideal range. Include your direct business competitors and sites that consistently outrank you for your target keywords. Including too many dilutes the analysis with irrelevant gaps.

What should I create for identified content gaps?

Match content format to search intent: informational gaps need blog posts or guides; commercial gaps need landing pages or product pages; navigational gaps need specific feature or service pages. Always research the SERP to understand what content type ranks.

How often should I run a content gap analysis?

Run quarterly content gap analysis to identify new opportunities as your competitors publish content and search landscapes evolve. Also run it before building your annual content calendar to ensure your strategy addresses the most valuable gaps.

Meer AI-vermeldingen winnen?

Content Gap Analyzer is one piece of the puzzle. See how ChatGPT, Gemini, Perplexity, and Google AI Overviews actually view your brand, and get a prioritised list of fixes, with a free AEO & GEO audit from AI Rank Lab.

One check is a start. The audit checks the whole site.

Voer een gratis AEO- en GEO-audit uit or Bekijk prijzen.

  • Scores SEO, answer-engine (AEO) and generative-engine (GEO) readiness
  • Lists the fixes, page by page
  • Then track whether ChatGPT, Gemini, Perplexity and Google AI Overviews cite you
fieldnote.app4,571 credits

Site audit

fieldnote.app · SEO, AEO and GEO

Illustrative data
SEO
82
+6
AEO
64
+11
GEO
58
+9
Pages
48
Fixesby impact
  • /pricing · Missing H1High
  • /blog/guide · No FAQ schemaMedium
  • /llms.txt · Not foundMedium
  • /about · Meta description too longLow

See where your whole site stands

Paste your site. The free audit scores it for SEO, answer engines and generative engines, with the fixes.