Here's a situation we see constantly: a business is spending time and money bringing people to its website, the visitor numbers look fine — and the enquiries or sales don't follow. The instinct is to chase more traffic. The smarter move is to convert more of the traffic you already have. That's conversion-rate optimisation (CRO), and it's often the highest-return work available, because every improvement multiplies the value of every visitor and every marketing pound you'll ever spend.
This is a practical checklist — not theory, but the things we actually check when a site gets visitors but doesn't convert them.
01First: know your numbers
You can't improve what you don't measure. Before changing anything, establish where you stand:
- What's your conversion rate? The share of visitors who take the action that matters (enquiry, purchase, sign-up). This is your baseline.
- Where do people drop off? Which pages lose visitors, and where in your forms or checkout do they abandon? This tells you where the problem is.
- What are visitors actually doing? Behaviour tools that show where people click, how far they scroll, and where they hesitate turn guesswork into evidence.
With a baseline and a sense of where the leaks are, you can fix the right things instead of redesigning at random.
02The conversion checklist
Work through these in order — they're roughly sequenced from highest-impact to finer-tuning.
Clarity
- Within five seconds, a stranger can tell what you offer, who it's for, and why you.
- Your headline speaks to the customer's need in their words, not industry jargon.
- Each page has one clear purpose and one primary action.
- Navigation is obvious; nothing makes the visitor stop and puzzle.
Trust
- Genuine social proof is visible — real reviews, testimonials, evidence of work.
- It's clear who you are, where you're based, and how to reach you.
- The design looks professional and cohesive — no broken, dated, or sloppy elements.
- Any claims are specific and credible, with nothing that feels evasive or exaggerated.
The call to action
- The primary action stands out visually and is easy to find on every page.
- The CTA text is specific and benefit-led ("Get a free quote"), not vague ("Submit").
- The next step repeats as the visitor scrolls — they never have to hunt for it.
- There's a clear path for people not ready to buy yet (a lighter-commitment option).
Friction
- Forms ask for the minimum genuinely needed — every extra field costs conversions.
- The path to action has no unnecessary steps or dead ends.
- Everything works flawlessly on a phone, where most visitors are.
- There are no surprises late in the process (unexpected costs, sudden account requirements).
Speed and technical
- Pages load fast and respond instantly to taps — see site speed and conversions.
- Nothing is broken: links, forms, and buttons all work, on every device.
- Forms confirm success clearly, so no one wonders whether it went through.
03Test properly — don't just guess
CRO is a discipline, not a hunch. When you make a change:
- Change one thing at a time where you can, so you know what caused any difference.
- Give it enough traffic and time to mean something — a day or two of data can mislead.
- Measure against your baseline — did the conversion rate actually move, not just a vanity metric like time on page?
- Keep what works, revert what doesn't, and move to the next hypothesis.
This is what separates real optimisation from redesigning on opinion. The businesses that compound gains are the ones that treat each change as a test with a result, not a matter of taste.
04Frequently asked questions
What is conversion rate optimization (CRO)?
CRO is the practice of increasing the percentage of website visitors who take a desired action — enquiring, buying, or signing up. Rather than chasing more traffic, it gets more value from existing traffic by finding where visitors drop off and fixing the causes: unclear messaging, weak trust, friction, poor calls to action, or slow speed.
How do I improve my website's conversion rate?
Establish your baseline conversion rate and find where visitors drop off, then work through the usual causes in order: clarity of message, trust signals, a prominent and specific call to action, reduced friction (especially in forms and on mobile), and speed. Change one thing at a time and measure whether the conversion rate actually moves.
What is a good conversion rate?
It varies widely by industry, traffic source, and what you count as a conversion, so comparisons to a generic benchmark can mislead. The most useful target is your own baseline: measure where you are now and work to improve it. A steady upward trend on your own numbers matters more than any industry average.
Should I focus on more traffic or better conversion?
Usually conversion first. If your site converts poorly, more traffic just adds more people who leave. Improving conversion multiplies the value of all your traffic — existing and future — and makes every marketing pound work harder, so it's typically the higher-return place to start.
05Where this leads
Conversion-rate optimisation is where marketing effort turns into actual customers. It's rarely about a dramatic redesign — it's about finding where you lose people and methodically fixing clarity, trust, friction, and speed, then proving each change worked. Do it well and the traffic you already have starts delivering far more.
This checklist is the practical layer over the UX principles behind it and a website that generates leads. When you want the leaks found and fixed for you, our conversion and analytics team does exactly that. Get a conversion review.
