Resources · 104
Campaign QR codes: verify the printed material and destination
Test the path from print to digital service, including redirects and campaign retirement.
· 2 min
What this guide helps achieve
- Retain expected destinations
- Test final printing
- Inspect the journey
- Inspect circulated material
- Prepare campaign retirement
Quick check
- Is a well-printed QR code safe?
- Does a scan prove a visit?
Step-by-step method
- 01
Retain expected destinations
Associate each item with owner, URL, campaign and lifetime. Prefer a controllable destination; distinguish fixed codes from a supplier-dependent redirect service.
Deliverable: material and destination register.
- 02
Test final printing
Scan the actual-size material under varied lighting, distances and devices. Check contrast, clear space and distortion; testing the source image does not validate printing.
Deliverable: distributed-material acceptance.
- 03
Inspect the journey
Check displayed domain, redirect steps, language and mobile access. Explain the destination before requesting sensitive credentials; provide a readable address alternative.
Deliverable: journey and fallback.
- 04
Inspect circulated material
Check exposed signs for replacement stickers. Give teams a way to compare destinations with the register and remove suspicious material without following doubtful links.
Deliverable: inspection and escalation.
- 05
Prepare campaign retirement
Test destinations after expiry and supplier cancellation. Separate scans, visits and outcomes; document collection before announcing conversion rates.
Deliverable: retirement and measurement definitions.
Decide after checking the material
Check the observed state before choosing next steps.
Expected destination
Accept the journey and text alternative.
Unreadable code
Correct the material and repeat acceptance.
Unexpected destination
Remove suspicious material and inspect the register.
Reusable worksheet
Complete with your authorised observations. These fields are a working template, not observed results.
| Field | Information to record |
|---|---|
| Material | Location, version and owner |
| Destination | URL, redirects and lifetime |
| Acceptance | Device, light and result |
Worked example
Illustrative situation
Illustrative case: a poster remains after its campaign expires. The code scans successfully but reaches an expired offer.
Decision and expected evidence
Maintain a page explaining expiry and offering a useful destination; also check redirect-service dependencies.
Distinguish the mechanisms
| Mechanism | Purpose | Check or limitation |
|---|---|---|
| Fixed code | Stable encoded address | Replace material to change encoded content |
| Redirect | Changeable destination | Maintain supplier and domain |
| Visible address | Alternative without scanning | Keep entry short and clear |
Management indicators
| Indicator | What it measures | First action |
|---|---|---|
| Acceptance | Final materials tested | Correct reading failures |
| Destination | Codes matching the register | Remove discrepancies |
Common pitfalls
- Test only the pre-print image
- Infer safety from the material’s appearance
- Forget circulated codes after expiry
Frequently asked questions
Is a well-printed QR code safe?
Readability does not validate the destination. Compare domain and action with the material register.
Does a scan prove a visit?
No. An application can read without opening the page; distinguish actually observed events.
Official references
References consulted: . The method and worksheet propose checks to adapt to your context; they do not constitute certification.
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