KeywordNumbers
Back to Blog
Keyword Research

How to Analyse Competitor Keywords: Step-by-Step Guide

Graham keywordnumbersJuly 15, 20266 min read
Print this articleMembers
How to Analyse Competitor Keywords: Step-by-Step Guide

Ever wondered how your competitors rank so highly on Google? Analysing competitor keywords gives you a window into their SEO strategies, helps you find content gaps, and identifies new keyword opportunities for your site. In this guide, you’ll learn exactly how to analyse competitor keywords, step by step, with actionable tips and a real-world example.

Why Analyse Competitor Keywords?

Understanding which keywords drive traffic to your competitors is invaluable. It allows you to:

  • Discover profitable keywords you may have missed
  • Spot content gaps in your own site
  • Benchmark your SEO performance
  • Build a smarter, data-driven content strategy
  • Step-by-Step: How to Analyse Competitor Keywords

    1. Identify Your Main Competitors

    Start by listing your direct competitors. These are:

  • Businesses offering similar products or services
  • Websites ranking for your target keywords
  • Use Google’s search results or a tool like the KeywordNumbers Competitor Finder to help build your list.

    2. Collect Competitor URLs

    Once you have a list, note each competitor’s website address. For larger sites, focus on specific product or service pages relevant to your niche.

    3. Use Free Tools to Find Competitor Keywords

    There are several free and paid tools for this purpose. For a free approach, try the KeywordNumbers Competitor Keyword Tool. Here’s how:

  • Enter your competitor’s URL
  • The tool will display a list of keywords they rank for, including monthly search volume and ranking position
  • For more advanced features, some marketers also use tools like Ahrefs, SEMrush, or Moz, but these often require paid accounts.

    4. Analyse Keyword Metrics

    Focus on metrics such as:

  • Search Volume: How many people search for this keyword each month?
  • Ranking Position: Where does your competitor rank?
  • Difficulty Score: How hard is it to rank for this keyword?
  • Traffic Potential: How much traffic could this keyword bring?
  • 5. Spot Content Gaps and Opportunities

    Compare competitor keywords with your own rankings. Look for:

  • Keywords your competitors rank for, but you don’t
  • Keywords where you rank lower than your competitors
  • High-volume, low-difficulty keywords
  • Prioritise these as targets for your next content pieces or landing pages.

    6. Build Your Action Plan

    Create a spreadsheet or use a tool to track:

    KeywordCompetitor RankYour RankSearch VolumeDifficulty
    best running shoes21020,00032
    jogging trainers41,40028
    cushioned sneakers590024

    Highlight keywords where you’re missing or trailing behind, then plan new content or page improvements around them.

    Worked Example: Analysing Competitor Keywords for a Running Shoe Shop

    Let’s say you run an online running shoe shop in the UK. Your competitor, runnersparadise.co.uk, ranks highly for many relevant terms. You want to analyse their keyword strategy.

  • Step 1:* Enter their homepage URL into the KeywordNumbers Competitor Keyword Tool.
  • Step 2:* The tool reveals these top keywords:
  • KeywordRankUK VolumeUS Volume
    best running shoes220,00030,000
    men’s running trainers38,50012,000
    cushioned running shoes41,2002,100
  • Step 3:* You check your own rankings and see you’re not in the top 10 for these terms. You also notice a gap: your blog doesn’t mention “cushioned running shoes” at all.
  • Step 4:* Plan new content targeting these keywords. For example, you could write “The Best Cushioned Running Shoes for Road Runners (Comparing Top Picks in UK & US Sizes)”, including size conversions (e.g., UK size 9 = US size 10.5; 27 cm/10.6 in).
  • Step 5:* Monitor your rankings monthly to track progress.
  • Tips for Analysing Competitor Keywords Effectively

  • Focus on keywords with high search volume but lower difficulty
  • Don’t just copy – look for unique angles or underserved topics
  • Pay attention to search intent (informational, transactional, etc.)
  • Revisit competitor analysis regularly, as rankings change
  • Questions People Are Actually Asking

    How do I analyse competitor keywords?

    To analyse competitor keywords, identify your main competitors, use a free tool like KeywordNumbers Competitor Keyword Tool to reveal the keywords they rank for, then compare these to your own rankings to spot gaps and opportunities.

    How do I find what keywords my competitors are targeting?

    You can discover your competitors’ target keywords by entering their website or specific URLs into a competitor keyword tool. Review the list of keywords where they appear in search results, focusing on those relevant to your niche.

    How can I see the keywords competitors are ranking for?

    Use a competitor keyword analysis tool to view the keywords driving traffic to their site. Many tools show ranking position, search volume, and other useful metrics, helping you prioritise which keywords to target.

    How can I find competitors’ keywords in their content?

    Analyse their top-performing pages and review headings, meta titles, and repeated terms. Tools like KeywordNumbers can automate this process, showing you the exact keywords embedded in their content.

    How do I find competitors’ keyword strategies?

    Look at their highest-ranking keywords, the content types they produce (blogs, guides, product pages), and which keywords they target in clusters. Note if they’re focusing on informational or transactional searches, and how they structure their content around these terms.

    How can I see a competitors’ keyword report for free?

    Many free tools, including KeywordNumbers Competitor Keyword Tool, provide basic keyword reports for any public website. These reports list rankings, search volume, and keyword difficulty for competitor sites.

    How do I know which keywords competitors are ranking highly for?

    Check competitor keyword tools for each domain’s top-ranking keywords. You’ll see a list sorted by ranking position or estimated traffic, making it easy to spot which terms bring them the most visibility.

    Conclusion

    Analysing competitor keywords is one of the most effective ways to boost your SEO strategy. By identifying the terms your rivals rank for, you can close content gaps, target new opportunities, and improve your own rankings. Start today by using the KeywordNumbers Competitor Keyword Tool – it’s free, quick and helps you stay one step ahead in search.

    Free tools to put this into practice

    Reading is one thing — testing your own pages is what moves the needle. Here are the free KeywordNumbers tools that pair best with this guide:

  • Keyword Search Volume Checker — see estimated monthly searches, trends and seasonality for any keyword.
  • AI Keyword Ideas — generate fresh, related keyword ideas around your topic in seconds.
  • Keyword Density Checker — check how often your target terms appear so your content reads naturally.
  • Every one of our free SEO tools is genuinely free to use, with no sign-up required.

    Ready to research your keywords?

    Try our free keyword tools — no signup required.