How to Conduct Keyword Research for Google Ads?

Alexandre Airvault
February 4, 2025
Learning how to do keyword research for Google Ads is essential for crafting a successful ad campaign. This guide will clearly explain each step to identify the best keywords to target your ads perfectly. We'll mainly use the Google Ads Keyword Planner tool to show you how to pick your keywords wisely. Whether you're new to digital marketing or looking to refine your skills, this guide will provide the insights you need.

Using Google Ads Keyword Planner to Refine Your Keyword List

Step 1: Access the Keyword Planner

  1. Log into your Google Ads account.
  2. Click on the Tools & Settings icon (wrench) in the top-right corner.
  3. Under Planning, select Keyword Planner.

Step 2: Discover New Keywords

  1. Click on "Discover new keywords."
  2. Enter a phrase, website, or category related to your business.
  3. Click "Get Results" to generate a list of keyword ideas.
  4. Review the generated keywords and select those most relevant to your products or services.
For example, if you sell organic dog food, you might enter "organic dog food" as a phrase. The Keyword Planner will generate related keywords like "best organic dog food," "organic puppy food," and "natural dog food."

Step 3: Get Search Volume and Forecasts

  1. Click on "Get search volume and forecasts."
  2. Paste your list of selected keywords into the search box, or upload a file containing your keywords.
  3. Set the targeting options (location, language, search networks) and date range.
  4. Click "Get Started" to see search volume, competition, and cost-per-click (CPC) data for each keyword.

Step 4: Prioritize Keywords

  1. Analyze the search volume, competition, and CPC for each keyword.
  2. Prioritize keywords with high search volume, low competition, and a CPC that fits your budget.
  3. Consider the relevance of each keyword to your business and its potential return on investment (ROI).
Source: Google Ads Keyword Planner

Analyzing Search Intent and Keyword Relevance

Step 1: Categorize Keywords by Intent

  1. Review your keyword list and categorize each keyword by search intent:
    • Informational: Seeking information or answers (e.g., "how to train a puppy")
    • Navigational: Looking for a specific website or brand (e.g., "petco")
    • Commercial: Researching products or services before purchasing (e.g., "best dog food brands")
    • Transactional: Ready to make a purchase (e.g., "buy organic dog food")
  2. Ensure your selected keywords align with your business goals and target audience's intent.

Step 2: Evaluate Commercial Intent and Relevance

  1. Use the "Suggested bid" column in the Keyword Planner to gauge each keyword's commercial intent. Higher suggested bids often indicate greater purchasing intent.
  2. Assess each keyword's relevance to your specific products or services. A keyword may have high search volume but be only tangentially related to what you offer.
For instance, "organic dog treats" might be more relevant to your business than "natural pet food" if you specialize in dog food specifically.

Step 3: Select Strategic Keywords

  1. Choose keywords that strike a balance between search volume, competition, and relevance.
  2. Focus on keywords that directly relate to your offerings and have a high potential for ROI.
  3. Regularly review and update your keyword list based on actual performance data.
Source: Keyword Research Guide By following these steps and leveraging the Google Ads Keyword Planner, you can refine your keyword list to target the most relevant and valuable search terms for your business. Continuously monitor and adjust your keywords to optimize your Google Ads campaigns for maximum ROI.

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Continuously Optimize Your Keyword Strategy

Effective keyword optimization is an ongoing process that requires regular monitoring, analysis, and adjustments. By continuously refining your keyword strategy, you can improve the performance of your Google Ads campaigns and maximize your return on investment.

1. Regular Performance Review

Regularly monitoring key metrics is essential for identifying opportunities to optimize your keyword strategy. Focus on the following metrics:

  • Click-Through Rate (CTR): The percentage of people who click your ad after seeing it. A high CTR indicates that your ads are relevant and engaging to your target audience.
  • Conversion Rate: The percentage of ad clicks that result in a desired action, such as a purchase or form submission. A high conversion rate suggests that your keywords are driving qualified traffic to your website.
  • Cost Per Acquisition (CPA): The average cost of acquiring a new customer through your Google Ads campaign. A lower CPA indicates that your keyword strategy is cost-effective.

Based on these performance insights, make data-driven decisions to adjust your keyword strategy. For example, if a keyword has a high CTR but a low conversion rate, consider refining your ad copy or landing page to better align with user intent.

2. Budget and Bid Adjustments

Optimize your budget allocation and bidding strategy based on keyword performance:

  • Allocate more budget to high-performing keywords: If certain keywords consistently drive conversions at a low CPA, consider increasing their budget to maximize their potential.
  • Pause or remove underperforming keywords: If a keyword fails to generate clicks, conversions, or has a high CPA, pause or remove it from your campaign to avoid wasting ad spend.

For example, if Keyword A has a CPA of $10 and Keyword B has a CPA of $50, allocate more budget to Keyword A to drive more cost-effective conversions.

3. Testing and Refinement

Continuously test and refine your keyword strategy to uncover new opportunities and improve performance:

  • Experiment with keyword combinations: Test different keyword match types, long-tail variations, and synonyms to identify the most effective combinations for your target audience.
  • Optimize ad copy and landing pages: Ensure that your ad copy and landing pages are relevant to your keywords and provide a seamless user experience to improve conversion rates.
  • Use Dynamic Search Ads: Leverage Google's machine learning capabilities to automatically generate relevant ad content based on your website, helping you capture new keyword opportunities.

For instance, if you're targeting the keyword "running shoes," experiment with variations like "best running shoes for flat feet" or "lightweight running shoes" to attract more specific, high-intent traffic.

4. Staying Updated and Adaptable

Stay informed about Google Ads platform updates and industry best practices to ensure your keyword strategy remains competitive:

  • Follow the Google Ads blog and help center: Stay up-to-date with the latest features, policies, and optimization tips to make informed decisions about your keyword strategy.
  • Adapt to changes in user behavior and market trends: Regularly review your search terms report to identify emerging keywords and adjust your strategy accordingly.

For example, if Google introduces a new keyword matching option, evaluate how it can benefit your campaign and test its impact on your performance.

5. Practical Optimization Example

Let's consider a scenario where a keyword has a high number of clicks but a low conversion rate:

  • Keyword: "running shoes"
  • Clicks: 1,000
  • Conversions: 10
  • Conversion Rate: 1%

To optimize this keyword, take the following steps:

  1. Review the search terms report to identify the specific queries triggering your ad.
  2. Refine your keyword match type to exclude irrelevant searches (e.g., change from broad match to phrase match).
  3. Update your ad copy to better align with the user's intent and highlight your unique value proposition.
  4. Improve your landing page experience by ensuring it is relevant, easy to navigate, and includes clear calls-to-action.

By implementing these optimizations, you can improve the conversion rate for the "running shoes" keyword and drive more cost-effective results for your campaign.

Conclusion: Mastering Keyword Research

Effective keyword research and optimization is an ongoing process that requires a data-driven, adaptable approach. By continuously monitoring your campaign performance, making strategic adjustments, and staying updated with best practices, you can maximize the impact of your Google Ads campaigns and achieve your advertising goals.

Remember, the key to success is to remain agile and responsive to changes in user behavior, market trends, and the Google Ads platform. By embracing a culture of continuous optimization, you can stay ahead of the competition and drive long-term growth for your business.

Optimize your Google Ads spending with AI

Get started free

Optimize your Google Ads spending with AI

Get started free

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