GCLID is Google Click Identifier, a tracking parameter used to connect ad clicks to conversions and offline imports.
Example of GCLID
Example: A lead may click a Google ad, submit a form, and close two weeks later. Capturing the GCLID lets the advertiser import that offline sale back into Google Ads.
Why GCLID matters
It matters because paid search can spend budget quickly. Knowing this term helps teams control intent, targeting, bidding, creative, conversion tracking, and lead quality instead of optimizing for surface-level clicks.
Related terms
- Conversion Action
- Enhanced Conversions
- Primary Conversion
- Conversion Tracking
- Secondary Conversion
- Absolute Top Impression Share
Frequently Asked Question
What does GCLID mean?
GCLID means Google Click Identifier, a tracking parameter used to connect ad clicks to conversions and offline imports.