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Conversion Rate Optimisation: The 12-Point CRO Audit

09 Sep 2025

Conversion Rate Optimisation: The 12-Point CRO Audit

Before spending more on traffic, fix the website that converts it. This is the exact 12-point CRO audit we run for every new client before touching their ad budget.

Spending money on traffic to a website that converts poorly is like pouring water into a leaking bucket. Before we adjust a single ad campaign for a new client, we run a conversion rate audit. In 9 out of 10 cases, we find issues that are costing more than the entire ad budget โ€” problems that, once fixed, double or triple conversion rates without spending an additional dollar on traffic.

The 12-Point Audit

1. Load Speed: Mobile load time above 3 seconds? Expect 40% bounce increase per second of additional load time. Use PageSpeed Insights and fix critical render-blocking resources first. 2. Mobile Experience: 60-70% of traffic is mobile. Is your CTA button thumb-accessible? Are forms auto-filling? Is the phone number click-to-call? 3. Value Proposition Clarity: Can a first-time visitor articulate in 5 seconds what you do and who you serve? Test with someone unfamiliar with your business. 4. CTA Hierarchy: Is there one primary CTA above the fold? Multiple competing CTAs reduce conversion rates. 5. Trust Signals: Are testimonials, reviews, certifications, and social proof visible without scrolling? 6. Form Length: Every additional field reduces submissions by 10-15%. Most service businesses need name, phone, and one qualifying question โ€” nothing more. 7. Chat or Callback Widget: A live chat or callback option increases conversion rates by 15-40% for service businesses. 8. Social Proof Specificity: "Great service!" does nothing. "Saved us $40K in avoided litigation fees" converts. Rewrite testimonials to include specific outcomes. 9. Heatmap Analysis: Hotjar or Microsoft Clarity heatmaps show where users scroll, click, and rage-click. These reveal UX problems invisible in analytics. 10. Exit Intent: An exit-intent popup with a clear offer captures 2-5% of exiting visitors. 11. Navigation Simplicity: Complex menus dilute conversion focus. For landing pages, remove navigation entirely. 12. Page-Specific Conversion Goal: Every page should have one conversion goal. If you cannot name it in one sentence, the page does not have one.

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