Beginner path
Use static source, medium, and campaign values before adding keyword, creative, or device placeholders.
Google Ads guide
Google Ads Final URL Suffix Guide
Use a final URL suffix when you want Google Ads to append tracking parameters without rewriting the landing page URL itself. Keep it simple first, then test ValueTrack details only when needed.
Where it breaks
Existing UTMs, account-level templates, tracking templates, and landing page redirects can collide.
Success signal
Google's test click reaches the right page and GA4 Realtime shows the expected campaign fields.
Simple final URL suffix
This style is easier for a small ecommerce team to read and debug.
utm_source=google&utm_medium=paid_search&utm_campaign=spring_sale&utm_content=search_ad
ValueTrack-style starter suffix
Use placeholders only when you need the extra reporting detail and have checked the campaign type in the live account.
utm_source=google&utm_medium=paid_search&utm_campaign=spring_sale&campaignid={campaignid}&adgroupid={adgroupid}&keyword={keyword}&device={device}
QA sequence
- Start with the clean landing page URL and remove old duplicate UTMs if needed.
- Decide whether tracking belongs in the final URL, final URL suffix, or account-level template.
- Use one owner for each UTM field so the same value is not appended twice.
- Run the Google Ads URL test or preview path where available.
- Click through and check whether the final browser URL still contains the expected parameters.
- Open GA4 Realtime and confirm source, medium, campaign, and any extra detail you expect.
Common mistakes
- Putting a full landing page URL into a suffix field instead of just the parameters.
- Using both final URL UTMs and suffix UTMs for the same keys.
- Adding ValueTrack placeholders before a plain static URL has been tested.
- Assuming every placeholder is useful for every campaign type.
- Checking only Google Ads preview while skipping GA4 Realtime.
Keep the suffix small until the click path is proven
A short suffix that works beats a clever suffix that nobody can debug when traffic starts.