Why your business website needs to work on mobile

Updated October 20, 2026 · 3 min read

Your website should let customers read, enquire, book and pay from their phones. That means clear information, pages that load promptly and forms people can finish on a small screen. The same thinking applies to your team: a booking calendar or job update should work where the work happens.

In September 2026, mobile accounted for 48.51% of Australian web page views measured by Statcounter, almost level with desktop at 48.56%. Phones are a substantial part of how people reach websites. Statcounter: Australian device share

Three numbers worth knowing

The conversion research used late-2019 data from 37 European and American brand websites and more than 30 million sessions. The reported results followed improvements of 0.1 seconds across four speed measures throughout the user journey. They are historical findings, not a forecast for your website.

Statcounter measures page views across its participating websites, rather than unique people or your own customers. Check your analytics to understand your audience's device mix. Statcounter methodology

Looking good is the beginning

Imagine someone finding a salon while travelling home. They can read the services, but the booking calendar runs off the edge of the screen. The keyboard covers the next button. After entering their details, an error clears the form.

This is an illustrative example. The website has fitted itself onto a phone, but the customer still cannot finish the booking.

A useful mobile review follows the whole task:

Design these actions around what your customers actually need. A restaurant, a workshop and a property manager will have different priorities.

Mobile capability helps your team too

A website or web application can also give staff access to business tools through a phone's browser.

A tradesperson might upload a site photo against a job. A salon owner might check tomorrow's appointments. A delivery driver might update an order's status. Each needs a screen built around a small number of actions, with appropriate access to the underlying records.

Start by asking what someone needs to do away from a desk. That answer is more useful than trying to squeeze an entire office dashboard onto a phone.

Do you need a separate mobile app?

For many businesses, a responsive website is a practical starting point. It adapts the layout to the screen, and customers can open it from a link without installing an app.

Google recommends responsive design as the easiest mobile website pattern to implement and maintain. It also uses the mobile version of a site's content for indexing and ranking, so important service information should remain available on phones. Google's mobile website guidance

A separate app may be worth considering when you need particular device features, substantial offline operation or a frequent-use experience that a browser cannot adequately support. Discuss those requirements before deciding what to build.

Test on the phone your customer uses

Before launch, complete a real task on an iPhone and an Android phone, using mobile data as well as Wi-Fi.

1. Open a service or product page directly from a shared link.
2. Find the price, service details and next action.
3. Complete the form, booking or purchase with the keyboard open.
4. Make a deliberate mistake and check that you can correct it.
5. Check that the confirmation arrives and the record reaches the business.

Repeat the relevant checks after changes to forms, calendars or payments. A smaller browser preview is useful during design, but testing on real phones can reveal problems it misses.

Sources

• Statcounter: Australian device share (September 2026)
• Statcounter: methodology
• web.dev: Google's summary of the Deloitte and 55 study
• Google Search Central: mobile website guidance