CRO — Conversion Rate Optimisation — is about making more of your current visitors call you. Improving from 2% to 4% conversion doubles your leads without spending another penny on traffic.
1. Add a Sticky Click-to-Call Bar on Mobile
A sticky bar at the bottom of every mobile page with a “Call Now” button. Always visible, always tappable. This single change increases mobile calls by 20–40% for most trades sites. Most mobile visitors won’t scroll back up to find your number — make it always accessible.
2. Move Social Proof Above the Fold
Your Google review count, star rating, and accreditations should be visible without scrolling. Trust decisions happen in the first 5 seconds. If your social proof is buried below the fold, most visitors have already decided before they see it.
3. Shorten Your Contact Form
The optimal trades enquiry form: Name, Phone Number, Brief Message. Three fields maximum. Remove email as required, remove address, remove “How did you hear about us?” Most businesses see 30–50% more form submissions after shortening. You can collect more information when you call them back.
4. Rewrite Your CTAs
Replace vague “Contact Us” with specific, benefit-led calls to action:
- “Get Your Free Quote — We Respond Within 2 Hours”
- “Call Now — Emergency Call-Outs Available”
- “Book a Free Site Visit This Week”
5. Add a Trust Bar Near Every CTA
Directly next to or below your CTA button: “⭐ 4.9 Stars (127 Reviews) | ✓ Gas Safe Registered | ✓ No Call-Out Charge | ✓ 15 Years Experience”. These remove objections at exactly the moment of decision.
The Compounding Effect
2% conversion on 1,000 monthly visitors = 20 leads. 4% on the same traffic = 40 leads. Double the leads, zero increase in ad spend. Combined with traffic growth, CRO improvements compound rapidly over time.