How to Conduct a PPC Audit in 10 Steps
An underperforming ad campaign is essentially wasted budget.
To review and improve your pay-per-click (PPC) efforts, use this 10-step PPC audit checklist.
First, let’s cover the basics.
What Is a PPC Audit?
A PPC audit is a detailed review of your paid advertising campaigns.
It highlights what’s working well and where improvements are needed.
The main goals of a PPC audit are to:
- Improve campaign performance
- Reduce unnecessary spending
- Identify new growth opportunities
- Increase return on investment (ROI)
- Fix errors
- Boost conversions
- Generate actionable insights
Note: There are different types of PPC ads, but this guide focuses on Google Search ads.
How Do You Perform a PPC Audit?
A PPC audit involves gathering and evaluating data from your paid campaigns.
You can complete this process manually, use PPC tools, or combine both methods.
While tools are helpful, relying entirely on automation isn’t recommended. Manual analysis adds deeper insight and context to your findings.
A solid audit reviews campaign settings, costs, ad groups, and performance metrics to uncover strengths and weaknesses.
A thorough audit goes further by examining competitor strategies and aligning improvements with your target audience.
The 10-Step PPC Audit Checklist
Auditing PPC campaigns can seem complex, but the benefits make it worthwhile.
Follow these 10 steps to simplify the process.
Tip: Revisit your conversion goals before starting. Whether your focus is leads, sales, or signups, clear objectives will sharpen your evaluation.
1. Organize Your Data
Begin by exporting your Google Ads data into a spreadsheet (Excel or Google Sheets).
Label it clearly (e.g., “PPC Audit Summer 2024”).
Then:
- Review each campaign individually
- Highlight weak areas (e.g., low impressions)
- Mark strong results (e.g., high conversions)
- Identify patterns among successful and underperforming campaigns
This overview helps you evaluate performance and plan improvements.
2. Review Account Settings
Check your Google Ads and Google Analytics accounts to prevent avoidable mistakes.
Ask yourself:
- Are conversions tracked correctly?
- Are campaign names consistent and descriptive?
- Are ad groups logically organized?
- Is Google Analytics properly linked to Google Ads?
Fixing setup errors ensures accurate data and reporting.
3. Evaluate Ad Content
Ad performance largely depends on how clearly your unique selling proposition (USP) is communicated.
Since markets and audiences evolve, revisit your USP and refine how it appears in your ad copy.
Analyze Competitors
Identify your PPC competitors and study their ads.
Look at:
- Headlines
- Descriptions
- Calls to action
- Promotions
- Keywords triggering specific ads
Compare their messaging to yours and determine how you can differentiate your offers.
Check Your Own Ads
Review your ads for:
- Spelling or grammar mistakes
- Incorrect or mismatched URLs
- Expired offers or outdated pricing
Look for ways to strengthen headlines, improve calls to action, and better match keyword intent.
Also, confirm you’re using all relevant ad assets (extensions) and that they’re accurate.
4. Check Your Quality Score
Google’s Quality Score (1–10) measures the relevance and usefulness of your ads and landing pages.
A higher score often leads to lower costs and better placement.
Quality Score is influenced by:
- Expected click-through rate (CTR)
- Ad relevance
- Landing page experience
If your score is 7 or below, improve it by aligning ad copy with keyword intent, refining landing pages, and organizing tighter ad groups.
5. Analyze Keyword Targeting
Review your keyword strategy to avoid budget waste.
Optimize Ad Groups
- Keep keywords tightly themed
- Limit groups to about 5–10 keywords
- Remove low-volume keywords
- Move poorly performing keywords
- Pause seasonal terms when irrelevant
- Confirm match types align with goals
Add Negative Keywords
Check the search terms report to identify irrelevant queries triggering your ads.
Add those terms as negative keywords to prevent wasted spend.
6. Study Competitors’ Keywords
Research competitor campaigns to uncover missed opportunities.
Review:
- Their past and current ad positions
- Keywords they consistently target
- Newly gained or lost positions
Use keyword comparison tools to identify terms competitors rank for that you’re not bidding on.
7. Assess CTR and Conversion Rates
CTR shows how compelling your ads are. Conversion rate shows how effectively they turn clicks into results.
- Low CTR may hurt Quality Score
- High CTR but low conversions suggests landing page issues
To improve CTR:
- Test new ad copy
- Refine audience targeting
- Improve ad group structure
- Optimize ad assets
- Adjust bidding strategy
If conversions are low, optimize your landing page to better match the ad’s promise.
8. Review Location Targeting
Ensure your ads target the right geographic areas.
- Focus on locations with strong performance
- Target only areas you can serve
- Exclude irrelevant regions
This reduces wasted spend and improves efficiency.
9. Adjust Your Bids
Review at least three months of performance data before making bid changes.
You can adjust bids by:
- Device
- Location
- Schedule
- Demographics
- Call interactions
Advanced accounts can also adjust bids by network or remarketing lists.
Optimize bids to improve ROI without overspending.
10. Identify Wasted Spend
Look for quick opportunities to cut costs.
Confirm that:
- Ads run during peak conversion times
- Mobile ads are properly optimized
- Language targeting is correct
- Internal IP addresses are excluded
- Delivery method is set appropriately
You can also:
- Narrow geographic targeting
- Lower bids on high-click, low-conversion ads
- Adjust keyword match types
- Refine negative keywords
- Set ad rotation to “Optimize”
Run PPC Audits Regularly
Conduct a PPC audit at least every six months—or whenever you take over a new account.
Remember, campaigns can always be refined further. Regular audits ensure continuous improvement and stronger performance over time.
FAQs
1. What is a PPC audit?
A PPC audit is a detailed review of your paid advertising campaigns to evaluate performance, identify wasted ad spend, and improve ROI. It involves analyzing campaign structure, keywords, ad copy, targeting, conversion tracking, and bidding strategies across platforms like Google Ads and Meta Ads.
2. How often should you conduct a PPC audit?
Ideally:
- Every 3–6 months for stable accounts
- Monthly for high-budget campaigns
- Immediately if performance drops significantly
Regular audits help maintain efficiency and prevent budget leakage.
3. What are the key areas to check in a PPC audit?
A complete PPC audit should review:
- Campaign structure
- Keyword performance
- Search terms report
- Negative keywords
- Ad copy & extensions
- Quality Score
- Landing pages
- Conversion tracking
- Bidding strategy
- Budget allocation
4. How long does a PPC audit take?
A small account may take 2–4 hours, while large or enterprise accounts can take several days depending on:
- Number of campaigns
- Ad groups
- Data history
- Platforms used
5. What tools are used for a PPC audit?
Common tools include:
- Google Ads dashboard
- Google Analytics
- Google Tag Manager
- Keyword research tools (e.g., SEMrush, Ahrefs)
These tools help analyze traffic, conversions, and keyword gaps.
6. What is the biggest mistake in PPC audits?
The most common mistake is focusing only on CPC and ignoring:
- Conversion rate
- Cost per acquisition (CPA)
- Search intent
- Landing page performance
A successful audit looks at the full funnel, not just ad metrics.
7. How do you identify wasted ad spend during a PPC audit?
Check:
- High-spend keywords with zero conversions
- Irrelevant search terms
- Poor-performing locations or devices
- Broad match keywords without negatives
Adding negative keywords and adjusting bids can quickly reduce waste.
8. What is a good Quality Score in PPC?
On Google Ads, Quality Score ranges from 1–10.
- 7–10 → Good
- 5–6 → Needs improvement
- Below 5 → Optimization required
Higher Quality Scores lower CPC and improve ad positions.
9. Should landing pages be included in a PPC audit?
Absolutely. A PPC campaign can fail due to:
- Slow loading speed
- Poor mobile experience
- Weak CTA
- Message mismatch
Landing page optimization directly impacts conversions and ROI.
10. Can a PPC audit improve ROI?
Yes. A well-executed PPC audit can:
- Reduce wasted spend
- Improve targeting accuracy
- Increase conversion rates
- Lower CPA
- Boost overall ROI
11. Do small businesses need a PPC audit?
Yes. Even small-budget campaigns can suffer from inefficiencies. Regular audits ensure that limited budgets are used effectively and competitively.
