10 Signs Your Website Is Losing You Customers

Most failing business websites don't look broken. They look fine on the owner's laptop, load instantly because the browser cached everything weeks ago, and quietly lose customers on other people's phones.

Below are ten signs, each with a specific test and a threshold. Run them in order. Any one of these can cost you real work.

1. It takes more than 2.5 seconds to show anything useful on a phone

The single most expensive fault, and the one owners are least likely to notice, because your own device has the site cached.

Google measures loading with Largest Contentful Paint, and the "good" threshold is under 2.5 seconds. That's assessed at the 75th percentile of real visitor data — meaning three quarters of your visitors need to be under it, not you on office wifi.

Test: run your homepage through PageSpeed Insights. Read the mobile score, not desktop.

Threshold: over 2.5 seconds is a problem. Over 4 is an emergency. If you want the causes in order of how often they're to blame, that's a separate walkthrough: why your website is slow.

2. The page jumps around while it loads

You go to tap a link, an image finishes loading above it, the page shifts, and you tap something else. Every visitor has experienced this and every visitor hates it.

Google scores this as Cumulative Layout Shift, with a good threshold of under 0.1. The fix is unexciting and reliable: every image, video, iframe and ad slot needs explicit width and height so the browser reserves the space before the content arrives.

Test: PageSpeed Insights reports CLS alongside the loading score.

Threshold: above 0.1 and you're annoying a quarter of your visitors.

3. Buttons and taps feel laggy

The third metric in the same family, and the one sites fail most often. Interaction to Next Paint replaced First Input Delay in March 2024, so any advice still mentioning FID is out of date.

It shows up as a menu that takes a beat to open, or a form that freezes when you submit. Usually the cause is too much JavaScript competing for the phone's attention.

Threshold: over 200ms at the 75th percentile.

4. A stranger can't tell what you do in five seconds

Open your homepage on a phone. Don't scroll. Hand it to someone who doesn't know your business and ask what the company does.

If they hesitate, you're losing everyone who arrives from a search result and doesn't already know you. Hero photographs and slogans feel like branding to the person who commissioned them and read as noise to a first-time visitor.

Fix: one plain sentence naming the service, the customer, and the location.

5. Your phone number isn't tappable

Astonishingly common. On mobile, a phone number written as ordinary text means the visitor has to memorise it, leave your site, and open their dialler. A meaningful share simply don't.

Test: open the site on your phone and tap the number. Does it offer to call?

Fix: one line.

<a href="tel:+6491234567">09 123 4567</a>

6. Your contact form fails silently

Fill in your own form, from a phone, on mobile data, using an address you control. Confirm three things: it arrives, it isn't in spam, and the visitor gets a visible confirmation.

Broken forms tend to break quietly — an expired plugin, a changed mail setting, a filter that started eating your own notifications. Nothing alerts you. Enquiries just stop, and the natural conclusion is that business is slow.

Do this quarterly. It takes ninety seconds and it's the highest-value ninety seconds on this list.

7. Nothing on the site mentions money

No price list, no range, no starting figure, no typical project size.

Owners leave pricing off because they fear scaring people away. What actually happens is that visitors assume expensive, and someone who has decided you're out of their budget doesn't enquire to check. You never see the loss, which is exactly why it persists.

You don't need a full price list. A starting figure or a typical project range filters out the people who were never going to buy and reassures everyone else — the way the bands on my own services page are meant to.

8. The site looks abandoned

Visitors look for evidence you're still trading, and they find it in small places:

• A copyright line showing a year that isn't this one
• A blog whose most recent post is from 2022
• "Coming soon" on a page that has said so for two years
• Social links to accounts that stopped posting
• Team photographs of people who left

Any one of these plants the thought *are these people still operating?* — and that thought is enough to send someone to a competitor.

9. There's no proof anyone has hired you

Claims about quality are worth very little. Evidence is worth a lot.

Missing proof looks like: no reviews, or reviews with no names attached; stock photography instead of your actual work; no case studies; no client names; nothing to indicate anyone has ever paid you.

Strongest to weakest: named recent reviews → photographs of real work → named clients → case studies with an outcome → generic testimonials → adjectives about yourself.

10. Visitors can't find the specific thing they came for

A restaurant site where the menu is a PDF. A trades site where every service lives on one page called "Services". A shop with no search box and forty products.

Every extra step between arrival and the thing they wanted loses a share of visitors. It's also the same structural fault that keeps you out of search results — see why your website doesn't show up on Google.

Test: pick your three most common customer requests. Time how long it takes to reach each from the homepage on a phone. More than two taps means it's buried.

What to do with the list

You won't fix ten things this month, and you don't need to. They're not equally expensive.

The order matters. Fixing your site's speed while the contact form is silently swallowing enquiries just means faster delivery of visitors to a dead end.

Frequently asked questions

How do I know if my website is losing customers?

Run the four free tests first: submit your own contact form from a phone on mobile data, tap your own phone number, check the site for stale content, and hand your homepage to someone who doesn't know your business. Those four catch the majority of silent losses, and none of them needs a developer.

How fast should a business website load on mobile?

Largest Contentful Paint under 2.5 seconds is Google's "good" threshold, measured at the 75th percentile of real visitors. Over 4 seconds you are losing a meaningful share of people before the page appears at all. Test on the mobile tab of PageSpeed Insights, not desktop.

Should I put prices on my website?

A starting figure or a range, yes. Without one, visitors assume you are expensive and don't enquire to check — a loss you never see, which is why it goes uncorrected for years. You don't need a full price list to fix it.

Why does my website look fine to me but slow to customers?

Your browser cached the site weeks ago, you're on a laptop, and you're probably on good wifi. A first-time visitor on a mid-range phone on mobile data has none of those advantages. Always judge from field data on the mobile test rather than your own experience of the site.

Where to start

Test your own contact form today. It takes ninety seconds, it's free, and of everything on this list it is the one most likely to be quietly costing you work right now.

If you work through the ten and can't tell which you could handle yourself, this walks through exactly that line — which symptoms are a free afternoon and which are a real project.

If you'd like a second opinion on which of the ten apply to your site, book a free 30-minute call. If the answer is four free fixes and no developer, that's what I'll tell you.