Mobile-first page layout: what goes first on a phone

On a phone, your page becomes one narrow column, and visitors decide in the first screen whether to stay. A mobile-first layout puts things in the order a phone visitor needs them: who you are and what you do, where, how to call, then proof, then details. Everything a desktop layout spreads side by side gets stacked, so the order you choose is the order they read. Get the first screen right and most of the rest follows.

Why the order matters more on a phone

On a computer, a visitor sees a wide page: a heading, a photo, three service boxes, a phone number at the top right, all at once. On a phone, those same pieces stack one under another. Whatever was in the left column comes first; whatever was on the right drops below. A phone number that sat neatly in the top-right corner on a big screen can end up far down the page.

Most visitors to local business sites are on phones. They are often standing in a driveway, sitting in a waiting room or between jobs. They scroll, but only if the first screen tells them they are in the right place.

The first screen: four things

Before any scrolling, a phone visitor should see:

Your name or logo, small, in the header.
A call button or tappable phone number in the header, always visible. For trades where people call, this is the most important item on the page.
A heading that says what you do and where: "Tree removal and trimming in Knoxville."
One short line and one button: a sentence of support ("Licensed, insured, free estimates within a week") and a button to call or request a quote.

That is enough. A photo can sit behind or below the heading, as long as the heading stays readable and the button is visible without scrolling.

What should not take up the first screen: a giant logo, a full-screen photo with no words, a slideshow, a cookie banner that covers half the screen, or a promotional pop-up.

The order after the first screen

Once the visitor knows they are in the right place, they scroll looking for reasons to trust you and details to decide. A good order for most local businesses:

Services: a short list, each with one line and a link. Tappable rows work better than small boxes.
Proof: two or three short reviews, a star rating with a link to your Google reviews, or a few photos of your work.
Where you work or your address with a map link, and your hours.
About you: one photo and two or three sentences.
How it works: three or four steps, if your process needs explaining.
A second call to action: the phone number and button again.
Footer: contact details, hours, key links.

Different trades shift this a little. A restaurant puts the menu and hours right after the first screen. A salon puts the booking button there. A shop puts its address and hours higher. An emergency service keeps the phone number in front at every step. Think about the one question your callers ask first and put its answer second.

Making a stacked page easy to read

Short blocks of text

Paragraphs that look short on a computer become long columns on a phone. Keep paragraphs to two or three sentences. Use subheadings so visitors can scroll and stop where they want.

Big enough to read and tap

Body text should be comfortable to read without zooming, which usually means a fairly large font on phones.
Buttons and links need to be big enough for a thumb, with space between them so people do not hit the wrong one.
The phone number should be a real link that opens the dialer when tapped. Click-to-call buttons: making your phone number tappable explains how.

Images that earn their space

Every image on a phone takes a full screen width. Use fewer, better ones. Crop them so the important part sits in the middle. Make sure they are not huge files that take seconds to load on mobile data; making images smaller so your website loads faster shows how.

Menus that stay out of the way

The full menu hides behind a "Menu" button on a phone. That is fine, as long as the call button does not hide with it. Keep the header slim so it does not eat the first screen.

Forms that are short

Phone visitors do not want to type much. Ask for name, phone or email, and a short message. Use the right keyboard for each field, a number pad for phone numbers, which most editors set automatically when the field type is "phone".

Things that break mobile layouts

Side-by-side columns that do not stack well, leaving text squeezed into tiny strips.
Wide tables, like price grids, that run off the side of the screen. Turn them into simple lists for phones.
Text inside images, such as a flyer posted as a photo. It becomes unreadable on a small screen. Put the words on the page as real text.
Pop-ups and chat bubbles that cover the call button or cannot be closed.
Sticky bars at both top and bottom that leave a small window of content in between.
Elements that only work with a mouse, like menus that open on hover.

Checking your own site

You do not need special tools. Use your own phone, and a second one if someone in the family has a different kind.

Open your home page and your two busiest service pages.
Look at the first screen of each: is the call button there? Does the heading say what you do and where?
Scroll the whole page. Does anything run off the side, overlap or look cramped?
Tap every button and the phone number.
Fill in the contact form.

If you want a second opinion, Google offers free testing tools; is your website mobile-friendly: how to check in a minute walks through them.

What to do this week

Look at your home page on your phone and write down what is on the first screen.
Rewrite the heading to say what you do and where, if it does not already.
Make sure the phone number or call button is visible at the top without opening the menu.
Reorder the sections below: services, proof, area and hours, about, contact again.
Shorten any paragraph longer than three sentences.

If your site was designed for computer screens and only squeezed onto phones, you can see your site rebuilt first with the layout built for phones from the start.