QR Code Testing Checklist
Definition: A QR testing checklist is the set of scan, print, and destination checks performed before a code is committed to production, where mistakes become expensive.
Almost every failed QR campaign traces back to a check nobody ran. Test across at least one older Android and one recent iPhone, because camera quality and decoder behaviour differ sharply. Test at the real scanning distance and in the real lighting — a code proofed under a desk lamp can be unreadable behind glass in daylight. Confirm the quiet zone survives trimming, that the printed sample scans on matte stock, and that the destination loads quickly on mobile data and shows the promised content immediately. For dynamic codes, verify that the scan registers in analytics so the campaign is measurable from the first day.
Key points
- Test on both an older Android and a current iPhone
- Scan at real distance, angle, and lighting — not on a monitor
- Verify the quiet zone survives trim and bleed
- Check landing page speed and content on mobile data
- Confirm the first scan appears in analytics before the run starts
Frequently asked questions
What should I test before printing a QR code?
Devices, distance, lighting, quiet zone on a physical proof, and the landing page on a mobile connection.
Is scanning from the screen enough?
No. Screens are backlit and perfectly flat; print introduces glare, ink spread, and trimming errors.
How many phones should I test with?
Two at minimum, spanning platforms and a few years of camera hardware.
Related terms
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