Link terminology

QR scans vs link clicks

A QR scan is a camera interaction, while a link click is the HTTP request that occurs if the scanner opens the encoded URL.

Also called: QR scan attribution, QR code click, offline campaign link

Definition in plain language

A QR scan is a camera interaction, while a link click is the HTTP request that occurs if the scanner opens the encoded URL.

QR scans vs link clicks request flow

1
Request
Encode a short URL into the QR symbol.
2
Evaluate
A camera detects and decodes the symbol locally.
3
Decide
The visitor chooses whether to open the decoded URL.
4
Report
The short link receives a normal request and applies redirect and analytics rules.

Why qr scans vs link clicks matters

The QR image itself cannot reliably report how many cameras viewed it. Measurement normally begins when the encoded short URL is requested, so abandoned scan previews and offline camera behavior may never become link events.

The useful question is not merely whether a request happened. It is what kind of request it was, which rule handled it, and what conclusion the resulting data can support. Clear terminology prevents teams from treating every technical event as a person, every redirect as engagement, or every click as a conversion.

How it works step by step

A short-link system evaluates a request in a defined order. The exact sequence matters because an earlier status, access, or routing decision can prevent later rules from running.

For this concept, the practical workflow is:

Encode a short URL into the QR symbol.
A camera detects and decodes the symbol locally.
The visitor chooses whether to open the decoded URL.
The short link receives a normal request and applies redirect and analytics rules.

How to interpret the result

Read the result in the context of the configured link and the evidence available at request time. Browser signals, network location, cookies, referrers, and user agents are useful but imperfect.

Compare like with like: use the same date range, traffic filters, link ownership, and campaign definition. A change in classification or routing can change a report even when audience demand has not changed.

Deterministic example

The values below are example data, shown so every total can be checked from the visible rows.

Poster viewsUnknownA printed image cannot count viewers

Camera detections120 example scansNot available to the short-link server

URL opens93 example requestsVisible to the redirect service

Human clicks88 example eventsAfter bot/speculative classification

QR scan compared with Link click

QuestionQR scanLink click

What it representsA camera recognizes encoded data.A client requests the encoded URL.

Best useMove from physical media to a URL.Measure and route the resulting web request.

How DrutoLink handles this

DrutoLink can generate static PNG and SVG QR codes locally in the browser. When the encoded short URL is opened, it behaves like an ordinary link request.

Saved QR objects, managed styling, scan-specific attribution, and QR lifecycle analytics are not currently available. Do not interpret normal click analytics as a complete count of camera scans.

Limitations to keep in mind

A detected QR symbol may not be opened.
The same person can scan or open a code more than once.
Print size, contrast, damage, lighting, and quiet-zone spacing affect scan reliability.

Frequently asked questions

Does every QR scan create a click?

No. A camera can detect the code without the visitor opening the URL.

Can DrutoLink generate QR codes now?

Yes, static PNG and SVG generation is available in the browser. Managed QR analytics and lifecycle controls are planned.

How should I track a print campaign?

Encode a dedicated short URL with clear campaign parameters, then measure resulting requests while acknowledging that scans and clicks differ.