You're spending on ads, but do you know where customers come from?
When you promote across Instagram ads, KakaoTalk notices, email newsletters and flyer QR codes, one question keeps nagging: "Where did this month's sales actually come from?" Guessing means you keep pouring money into channels that don't work. The tool that answers this precisely is the UTM parameter.
What is a UTM?
A UTM is a little tag added to the end of a link. If your website is picktech.au, your Instagram ad link would look like this:
picktech.au/?utm_source=instagram&utm_medium=paid&utm_campaign=winter_sale
The customer sees the exact same page, but Google Analytics (GA4) records that "this visitor arrived via the Instagram winter sale ad."
The 3 tags you must know
- utm_source: where it came from (instagram, facebook, kakao, newsletter)
- utm_medium: how it came (paid, email, social, qr)
- utm_campaign: which campaign (winter_sale, grand_opening)
Practical tips
- Don't build them by hand. Google's 'Campaign URL Builder' generates the link automatically once you fill in the fields.
- Keep your naming consistent. Using
IGone day andinstagramthe next splits your data. Stick to lowercase every time. - Shorten long links. For QR codes or SMS, convert them to a short URL to keep things tidy.
- Check it in GA4. Under 'Reports > Acquisition > Traffic acquisition' you can see visitors and conversions by channel.
Tag consistently for just one month and the numbers will show which channels actually lead to bookings and orders. Focus on what works and you'll attract more customers with the same budget.
At PICKTECH, we set up GA4 and UTM tracking as part of your website build, so you can measure your ad performance in real numbers.