01The leaks you never see
A website fails silently. The visitor who could not find your phone number does not email to tell you. The one who gave up on your form at field seven does not call to explain. They press back, tap the next result, and buy from someone else. All you see is a quiet month.
The cost hides because it never appears on an invoice. Suppose an average customer is worth £600 to your business. If your site quietly turns away one ready-to-buy visitor a week, that is more than £30,000 a year of work going elsewhere, and nothing in your accounts will ever label it.
The good news is that the leaks are common, findable and mostly cheap to fix. Below are the six we see most often, arranged as a self-audit. Work through them in order, with your own site open on your phone.
02Leak one: a page that loads slowly
This is the first check because it decides whether anything else on the page gets seen. Open your site on your phone, on mobile data, away from your office wifi. Count the seconds until you can actually read the headline and tap the main button. Then run the page through Google's PageSpeed Insights for the detail behind any delay.
The usual culprits are unglamorous: photos uploaded at full camera resolution, a heavy theme with a page builder on top, and a plugin or script for every feature anyone ever suggested. Each one felt harmless at the time. Together they are the wait your visitors experience.
If you run paid traffic, the leak is doubled. In Google Ads, landing page experience feeds into Quality Score, which is graded from 1 to 10, and a weak page can mean paying more per click for the same position. A slow page loses the visitor and inflates the bill for losing them.
03Leak two: failing the five-second test
Show your homepage to someone who does not know your business. After five seconds, take it away and ask three questions. What does this company do? Who is it for? What should you do next? This is the five-second test, and it is harder to pass than it sounds.
The usual failure is a headline that talks about you instead of the outcome. "Welcome to Smith and Sons" tells a visitor nothing. "Quality solutions delivered with passion" tells them even less. Compare "Boiler repairs in Stockport, usually same day". Outcome first, audience obvious, ten words or fewer.
The fix: rewrite the headline to state the outcome you deliver and who it is for, then use the line beneath it to add specifics, service area or proof rather than repeating the promise. If a stranger cannot say what you do after five seconds, nothing else on the page is working as hard as it should.
04Leak three: no single call to action
Count the actions your homepage asks a visitor to take. Call us. Email us. Follow us on three networks. Read the blog. Download the guide. Join the newsletter. Every additional ask splits attention, and attention that splits does not convert.
A page should have one primary action, chosen deliberately: the thing a ready visitor should do next. For most service businesses that is a call or a short enquiry form. Everything else is either removed or clearly subordinate.
- One primary call to action, repeated down the page at the points where a decision naturally lands: after the opening promise, after the proof, and at the end.
- Button text that says what the visitor gets, not what the mechanism is. "Get my free quote" beats "Submit".
- A line of reassurance beside the button: what happens next, and how quickly you reply.
If two actions genuinely matter, make one visibly primary and let the other support it. A page pointed at one goal will quietly outperform a page pointed at six.
05Leak four: mobile friction
Now go through your site on your phone as if you were a customer in a hurry. Many local buying decisions happen exactly this way: someone finds you through search or the map results, taps through, and forms a judgement while standing in a queue.
Friction to hunt for:
- Text too small to read without zooming, or buttons too close together to tap cleanly.
- Content that forces sideways scrolling, or images that crop the message off screen.
- Pop-ups and banners that cover the page and hide their close button.
- A phone number that is displayed but not tappable. On mobile, a number should dial with one touch.
- Forms where dropdowns and date pickers fight the phone keyboard.
Each of these looks minor in a desktop preview. On a phone, each is a moment where leaving is easier than continuing.
06Leak five: forms that ask too much
Open your own contact form and count the fields. Then ask the only question that matters: what do we actually need in order to reply to this person? Usually the honest answer is a name, one way to reach them, and a sentence about what they want.
Every field beyond that is qualification you could do on the phone, and every extra field gives the visitor another reason to stop. Company size, budget range, how did you hear about us, full postal address: all of it can wait until the conversation exists. A form is not a filing system. It is a door, and doors should be light.
Two details finish the job. First, tell people what happens after they press the button, and how quickly you respond. Second, send them to a proper thank-you page that confirms the enquiry. It reassures the visitor, and it gives your analytics a clean conversion to count.
07Leak six: no proof
Read your homepage and separate claims from evidence. "Trusted, reliable, professional" is a claim, and every competitor makes it in the same words. Evidence is different: named reviews, years trading, accreditations, memberships, photographs of real work, a result a customer has agreed to share.
Order matters as much as presence. Establish trust first, with credentials and track record, then let customers speak. A testimonial lands harder once the visitor already believes you are legitimate. And specificity beats volume: one review that describes a real job and names a real person outweighs a wall of anonymous star ratings.
One rule is absolute: never invent it. Fabricated reviews and inflated numbers are worse than an empty section, because being caught once poisons everything true on the page. If you are short on proof today, ask your last five happy customers for a Google review this week. That single habit compounds.
08Run the audit today
The whole exercise takes under an hour:
- Open the site on your phone, on mobile data. Count the seconds until you can read and tap.
- Run the five-second test on someone who does not know the business.
- Count the competing calls to action on the homepage. Choose one to be primary.
- Walk the mobile journey: read, scroll, tap the phone number, start the form.
- Count the form fields, then cut every one you do not need in order to reply.
- Highlight claims without evidence, and line up real proof for each.
Fix the leaks in the order they appear, because a visitor meets them in that order too. There is no point perfecting your proof section if the page loses people before the headline renders.
If the list feels long, that is normal. Most sites carry several of these at once, which is why our web and landing page work starts with an audit rather than a redesign. If you want a second pair of eyes on yours, book a call and bring the list you just made.