A QR code for your business: where to put it and how to keep it from failing

A QR code is the bridge between the physical world and your page. Someone standing in front of your counter, your sign or your product scans it and reaches your link without typing anything. It works very well when it is done properly and badly when it is not: a QR that is too small, has little contrast or comes with no explanation is ignored or fails. This guide gathers what is worth taking care of before printing.

What it is really for

A QR solves a concrete problem: the person has the phone in a pocket and your address is on a wall. Typing an address on the spot is a nuisance almost nobody takes on. Scanning is a two-second gesture. That is why the QR pays off where people are standing or waiting: counters, tables, display cases, stops, reception desks, fairs.

On Zona, the QR code for your page is included in every plan, the free one too. You can see how it works in the QR code section.

Where to put it

• At the counter or till. The point with the longest wait and the most purchase intent.
• On tables. For food venues: menu, reviews, social profiles.
• On packaging. To take the person to instructions, recipes or reorders.
• On business cards. A QR prevents someone from mistyping your link.
• In windows and display cases. It can be scanned even when the shop is closed.
• On flyers and posters. Always with an explanation of what you get.

What makes a QR scan well

A QR is a pattern the camera has to recognize, and some conditions make that easier:

• Enough size. The farther away it will be scanned from, the larger it must be. A QR on a card can measure around two centimeters; one on a poster, several more. Test at the real distance of use.
• High contrast. Dark code on a light background is the most reliable. Brand colors work if the contrast is strong; a light QR on a dark background is not always read by every phone.
• Margin around it. Leave white space on all four sides. If the design pushes it to the edge, some readers fail.
• Flat surface. Avoid placing it on a sharp curve or a glossy surface that reflects light.

Accompany it with a sentence

A QR with no explanation does not awaken enough curiosity. Add a line saying what happens when you scan: "Scan to see the menu", "Scan and book your appointment", "Scan to listen to the record". That sentence raises the number of scans more than any design tweak. And try to make it an invitation, not a vague command like "Scan me".

The test before printing

Before sending anything to the printer:

1. Print a test copy at real size.
2. Scan it with at least three different phones, including an old one and one with a poor camera.
3. Scan it in low light and in direct light.
4. Check that the destination is correct and looks good on a phone.
5. Ask someone who has not seen it to try without help.

If something fails, it is far cheaper to fix it on one sheet than on a thousand.

Make sure the destination page is ready

A QR that leads to a broken page does more harm than not having one. The person scanned with intent, so the first button must answer what the sign promised. If the counter QR says "Book your appointment", the first button on your page must be booking. If you change the offer, you can change the page without touching the printed piece, and that is the great advantage: the code stays the same even if the content does not.

Measure what happens

If the QR points to your links page, analytics tell you how many people arrived. To learn which placements work best, you can use a different call in each place and watch the results. With 7 days of analytics on the free plan and 90 on Pro and Business, the information is enough to decide where to repeat and where not.

Mistakes that ruin a QR

• Printing it too small.
• Placing it behind glass that reflects light.
• Not explaining what is there when scanned.
• Sending it to a page that is not designed for the phone.
• Putting the code over a complex image that distorts it.
• Printing it before checking the destination.

If your business serves the public, a well-made QR is among the most profitable things you can hang up. To get yours, create your zone for free.

Frequently asked questions

Does a QR code expire?

The code itself does not expire: it contains the address of your page. What must stay alive is the address and the destination it points to.

Can I change what it shows without reprinting?

If the QR points to your links page, yes: you change the page and the code stays the same.

What minimum size should it have?

It depends on distance. On a business card a couple of centimeters is enough; on a poster scanned from a meter away, it needs to be quite a bit larger. Test it at the real distance.

Can I add my logo or colors?

It can be customized as long as high contrast is kept and the result is tested on several phones before printing.