Keyword research does not always need to begin with a blank search box.

If established competitors already receive substantial traffic from Google, their search visibility can provide useful clues about what people in your market are looking for. Similarweb allows marketers to investigate search traffic and identify keywords associated with competing websites.

The challenge is deciding which competitor keywords are actually worth targeting.

A long keyword export is not an SEO strategy. The useful work begins when those terms are filtered by relevance, search intent and the strength of your existing content.

Choose the Right Competitors First
Start with websites that compete for the same audience rather than simply choosing the largest brands in your industry.

A huge marketplace may rank for millions of unrelated queries. Exporting its entire keyword set can create more noise than useful information.

Instead, select competitors whose products, services or content overlap closely with your own.

You can then compare their search performance and identify terms that are relevant to your actual business.

Separate Organic and Paid Search
Organic and paid keywords represent different marketing strategies and should not automatically be analyzed together.

Organic keywords can reveal topics where a competitor has built search visibility through content and landing pages.

Paid keywords can reveal queries that a competitor considers valuable enough to bid on.

If the same commercial keyword appears important in both organic and paid search, it may deserve additional investigation.

However, do not assume that a competitor bidding on a keyword proves that the keyword is profitable. You cannot see its complete campaign economics from the outside.

Look for Keywords You Are Missing
One useful competitor SEO exercise is finding terms that competing websites rank for while your website has little or no visibility.

These gaps can reveal missing content.

Suppose several competitors receive organic traffic for a detailed product comparison, troubleshooting question or buying guide that your site has never covered.

Instead of copying their page, examine the search intent.

Ask what the user wants to accomplish and whether your website can provide a more complete answer.

This can produce much stronger content ideas than simply targeting the keyword with the highest volume.

Study Search Intent Before Search Volume
High search volume is attractive, but it can also be misleading.

A broad keyword may generate thousands of searches while having very little relevance to your business.

Before creating content, classify the query.

• Is the user trying to learn something
• Is the user comparing products
• Is the user looking for a specific website
• Is the user preparing to purchase

The answer should influence the type of page you create.

An informational query may need a detailed guide, while a commercial query may be better served by a comparison or category page.

Find Long Tail Opportunities
Large competitors often dominate broad keywords, making them difficult targets for smaller websites.

Long tail keywords can offer a more realistic starting point.

Look for specific questions, feature searches and problem based queries associated with competitor traffic.

For example, instead of targeting a broad phrase such as website analytics, a site could focus on a more specific topic such as comparing referral traffic between competing websites.

The audience is smaller, but the intent is clearer.

This also makes it easier to create a page that directly answers the query rather than producing another generic article.

Connect Keywords to Landing Pages
A keyword becomes much more useful when you understand which page is receiving the traffic.

Study competitor landing pages associated with important search terms.

Look at the content format, topic depth, headings and how closely the page matches the likely search intent.

Do not copy the competitor's wording or structure.

The objective is to understand why Google may consider that page relevant and determine whether there are unanswered questions you can cover more effectively.

Marketers conducting competitor research frequently may compare different ways of accessing Similarweb's research tools. Similarweb Accounts can also appear on third party marketplaces such as z2u.com. Before using any third party account offering, check what level of access is provided and confirm that the intended use complies with Similarweb's current subscription and account policies.

Build Keyword Clusters Instead of Isolated Articles
Once useful keywords have been identified, group closely related searches.

For example, a cluster around competitor traffic analysis might contain topics involving:

• Organic traffic
• Referral traffic
• Paid search
• Traffic by country
• Competitor website comparison
• Traffic trends

Rather than creating six thin articles that repeat the same information, build a clear content structure where each page addresses a distinct search intent.

Internal links can then connect related guides.

This approach creates a more useful resource for readers and reduces unnecessary content duplication.

Review Competitor Keywords Regularly
Search visibility changes.

A competitor that had little organic presence six months ago may suddenly begin gaining traffic from a new content section. Another website may lose rankings for keywords it previously dominated.

Revisit important competitors periodically.

Pay particular attention to newly visible keywords and topics showing sustained growth. These changes can reveal emerging content strategies before they become obvious from the competitor's homepage.

Final Thoughts
Similarweb can make competitor keyword research faster, but the objective should never be to copy a competitor's keyword list.

Start with closely related competitors, separate organic and paid search, identify genuine content gaps and evaluate the intent behind each query.

Then connect promising keywords with the pages and content formats that currently attract search traffic.

The strongest opportunities are often not the keywords with the biggest numbers. They are the searches where your audience has a clear need and your website has an opportunity to provide a better answer.