Most websites convert between 1-3% of visitors. Here are the most common reasons your site is underperforming — and how to fix each one.
The average website conversion rate across industries sits somewhere between 1% and 3%. That means for every 100 visitors your site receives, 97 to 99 of them leave without taking any meaningful action. If you are running Google Ads or investing in SEO, you are paying to attract those visitors. A poor conversion rate means you are wasting the majority of that investment.
The good news is that conversion rate optimisation — CRO — is one of the highest-return activities available to any business with an online presence. Improving your conversion rate from 1% to 2% effectively doubles your revenue from the same traffic. Here are the most common reasons websites underperform, and how to fix each one.
Within the first five seconds of landing on your website, a visitor should be able to answer three questions: What do you do? Who do you do it for? Why should I choose you over your competitors? If your homepage hero section does not answer all three questions clearly and immediately, you will lose a significant proportion of visitors before they scroll.
The fix: Rewrite your hero headline to be specific and benefit-focused rather than generic and aspirational. "Award-winning digital marketing agency" tells visitors very little. "We help Cheshire businesses get more customers from Google" tells them exactly what you do and who you serve.
"Learn More" and "Get In Touch" are the two most common calls to action on business websites, and they are also among the least effective. They tell the visitor nothing about what will happen when they click, which creates friction and reduces conversion.
The fix: Replace vague CTAs with specific, benefit-led alternatives. "Book Your Free Strategy Call" outperforms "Contact Us" consistently. "Get My Free SEO Audit" outperforms "Learn More." Specificity reduces uncertainty, and reduced uncertainty increases conversion.
Google's research has shown that the probability of a mobile site visit being abandoned increases by 32% as page load time goes from 1 second to 3 seconds. By the time you reach 5 seconds, you have lost more than half your potential visitors before they have even seen your content. Every second of load time costs you conversions.
The fix: Run your site through Google PageSpeed Insights (pagespeed.web.dev) and address the highest-impact issues first. Typically this means compressing and converting images to WebP format, deferring non-critical JavaScript, and enabling browser caching.
More than 60% of web traffic now comes from mobile devices. If your site is difficult to navigate on a phone — small tap targets, text that requires zooming, forms that are cumbersome to complete on a touchscreen — you will see dramatically lower conversion rates from mobile visitors.
The fix: Test your site on multiple mobile devices, not just in a browser's mobile simulator. Pay particular attention to your contact forms, CTAs, and navigation. Ensure all tap targets are at least 44x44 pixels and that there is sufficient spacing between clickable elements.
First-time visitors to your website have no reason to trust you. They do not know you, they cannot verify your claims, and they are almost certainly also looking at your competitors. Trust signals — reviews, testimonials, case studies, accreditations, client logos, named team members — are not optional extras. They are essential components of a high-converting website.
The fix: Add genuine client testimonials with names and business names (where clients have consented). Display relevant accreditations (Google Partner status, industry memberships). Include specific results in your case studies — "increased organic traffic by 147% in 6 months" is far more compelling than "significantly improved search visibility."
Every field you add to a contact form reduces your conversion rate. Research consistently shows that reducing form fields from 11 to 4 can increase conversions by up to 120%. Ask yourself: do you genuinely need every piece of information you are requesting at the point of first contact?
The fix: Reduce your contact form to the minimum viable fields. Name, email, and a brief message is sufficient for most service businesses. You can gather additional information once the conversation has begun.
Conversion rate optimisation is a systematic process of hypothesis, testing, and iteration. CMC offers CRO audits and ongoing optimisation services for businesses across Cheshire and the North West. If you would like us to review your website and identify the specific changes that will have the greatest impact on your conversion rate, get in touch today.