Ask ten people what a landing page is and you will get ten slightly different answers. So let me be clear about what I mean here.
A landing page is a single page built to do one job: turn a visitor into an enquiry. Not browse your services, not read your history, not sign up to a newsletter. Make contact. That is it.
That narrow focus is exactly what most service business websites get wrong. People send paid traffic, or a link from a Facebook post, or an email campaign, straight to their homepage and hope for the best. The homepage then tries to do everything for everyone, and as a result it does very little for the person who just clicked an ad about emergency boiler repairs.
Over the years I have built a fair few of these pages and rescued a good many more. The ones that work tend to share the same handful of qualities. None of them are clever. Most are just discipline.
It matches the promise that brought them there
This is the big one, so it goes first.
If someone clicks an advert that says "Emergency electrician in Stroud, on site within the hour", the page they land on had better say emergency electrician, Stroud, and within the hour. Out loud, near the top, in plain words.
It sounds obvious written down. In practice, that same ad usually points at a generic homepage with a slideshow, a mission statement and a list of fourteen services. The visitor has to hunt for confirmation that they are in the right place, and most of them simply will not bother. They press back and click the next result.
Match the message. Whatever you promised to get the click, repeat it as the headline. The visitor should feel, within a second or two, that this page was made for their exact problem. That single bit of alignment does more for your conversion rate than almost anything else, which is also why we treat it as non-negotiable on every Google Ads landing page we build.
It loads quickly and works on a phone
Most of your visitors are on a mobile, often on the move, often on a patchy signal. If the page takes five seconds to appear, a large share of them are gone before they have read a word.
Google has been measuring this for years, and its Core Web Vitals put real numbers on the experience: how fast the main content appears, how quickly the page responds when someone taps, and whether things jump around as it loads. You do not need to memorise the thresholds. You just need a page that feels instant on a three year old Android phone, not only on the shiny laptop in your office.
Heavy image sliders, auto-playing video and bloated templates are the usual culprits. A landing page does not need any of them. It needs to load, read clearly and let someone get in touch.
It is clear about what you do and who you help
Confused people do not buy. They leave.
Within the first screen, a visitor should understand three things: what you do, who you do it for, and where. "Bookkeeping for trades and small limited companies across Gloucestershire" tells me more than a paragraph of warm waffle about your passion for numbers.
Be specific. Specificity reads as competence. A page that says "we help ambitious businesses grow" could belong to anyone. A page that says "we do fixed-fee conveyancing for first-time buyers in Cheltenham" tells the right person they have found their solicitor and tells the wrong person to look elsewhere, which is also useful.
