Question 1

What are UTM parameters?

Accepted Answer

UTM parameters are tags added to a URL that carry campaign information. There are 3 required parameters: utm_source identifies the platform or publisher that sent the traffic (e.g. google, instagram), utm_medium specifies the marketing channel (e.g. email, cpc, social), and utm_campaign is the campaign name used to group and analyse related traffic.

Question 2

What is the purpose of UTM parameters?

Accepted Answer

UTM parameters give every link a unique identity, so your analytics platform can tell apart a Google ad from an Instagram post or email. You get clear, actionable data on which channels are worth your time and budget.

Question 3

What does a campaign URL mean?

Accepted Answer

A campaign URL is a trackable version of your regular website link. You create a different one for each traffic source, one for your email newsletter, one for Instagram post, one for Google ads, so you can tell them apart and show you which channel and source is performing best.

Question 4

What is the difference between utm_source and utm_medium?

Accepted Answer

Campaign source identifies who sent the traffic — the specific platform or publisher, such as google, instagram, or newsletter. Whereas campaign medium identifies how it was delivered — the broader channel type, such as cpc, email, or social. Think of source as the name and medium as the category it belongs to.

Question 5

Can I track which specific ad, keyword, or link variation drove a click?

Accepted Answer

Yes. There are 3 optional parameters for specific tracking. utm_id is a unique identifier to tag and track campaigns with similar names. utm_term tracks the keyword that triggered your paid search ad. utm_content differentiates between two versions of the same ad or link, making it useful for A/B testing creatives within the same campaign.

Question 6

What is the best practice for UTM naming?

Accepted Answer

Always use lowercase because analytics tools are case-sensitive, so Email and email appear as two separate sources. Use hyphens instead of spaces (tax-season not tax season). Keep names short and consistent, and write a naming convention before you start so your reports stay clean.

Question 7

How are UTM parameters tracked?

Accepted Answer

When someone clicks a UTM-tagged link, the parameters are passed to your analytics platform such as Google Analytics or Microsoft Clarity. The platform reads the tags and logs the visit under the correct source, medium, and campaign. You can find this data under Acquisition and Traffic Acquisition in GA4.

Question 8

Do UTM parameters affect SEO?

Accepted Answer

No. UTM parameters have no impact on your search rankings and search engines ignore them when ranking pages. The only thing to be careful about is making sure your UTM-tagged links are only used in campaigns and not shared publicly as standalone URLs, so search engines do not index them as separate pages.

UTM Builder

Create custom, trackable campaign URLs and measure which sources, channels, and campaigns drive your traffic.

Generate a UTM link in 3 simple steps

Enter destination URL

Fill in your campaign info

Copy trackable link

Frequently Asked Questions