Your site shows as a tiny desktop page on phones (viewport fix)
Open your site on a phone. If it appears as a shrunken desktop page that you must pinch-zoom to read, your HTML is almost certainly missing one line: the viewport tag.
We still find this regularly on Australian small-business sites built more than a few years ago — the business is alive and well, but the site pre-dates the mobile web.
Why it costs you customers
Most first-time visitors reach a local business site from a phone — from Google Maps, an Instagram bio, or a mate texting the link.
Pinch-zooming is where they give up. They rarely complain; they just close the tab and try the next place. You never see the customers this loses, which is why it survives for years.
Google also ranks mobile-unfriendly sites lower on mobile searches, so it quietly shrinks the number of people who find you at all.
Check it in 30 seconds
Phone test: does text reflow to a readable size without zooming?
Deeper check: view your page source and search for viewport. If there's no <meta name="viewport" …> line in the <head>, that's the culprit. Our free check tests this too.
How to fix it
Add <meta name="viewport" content="width=device-width, initial-scale=1"> inside <head>. That alone makes text readable; a truly responsive layout (CSS that adapts) is the follow-on job.
These add the tag automatically — if your site is on one of them and still looks wrong on mobile, the issue is the theme's layout, not the tag. Switching to a current theme usually fixes it.
If the site was built with HTML tables (common pre-2012), the honest answer is that adding the tag helps but won't save it — a rebuild is cheaper than fighting it. Get a preview built before you commit to anything.
A quick way to see what Google sees: search site:yourdomain.com.au on your phone and open your own listing. If you instinctively rotate the phone sideways to read your own site, your customers are doing the same — once.