Parameter | Purpose | Example |
| utm_source | latform or source google | google, meta, linkedin |
| utm_medium | Channel type | cpc, paid_social, email |
| utm_campaign | Campaign name | mba_fall_2025 |
Issue | Impact |
| Missing UTMs | Leads show as Direct / Unknown |
| Inconsistent naming | Fragmented reports |
| Changing UTMs mid-campaign | Broken attribution |
| UTMs on internal links | Incorrect source overwrite |