Common Tracking Mistakes & How to Avoid Them

Mistake 1: Relying Only on Browser Cookies

Browser cookies are increasingly blocked by privacy settings, ad blockers, and cross-browser restrictions. Programs relying solely on cookies lose 15-30% of conversions. Always implement S2S postbacks alongside any cookie-based tracking as your primary attribution method.

Mistake 2: Wrong Attribution Window

Setting a 7-day window for a product with a 30-day consideration cycle means losing credit for valid affiliate-driven conversions. Setting a 90-day window for impulse purchases means paying commissions for conversions affiliates did not influence. Analyze your actual conversion data to set the right window.

Mistake 3: Not Handling Attribution Conflicts

When two affiliates claim credit for the same conversion, the system needs clear rules. Without them, you either pay double (costly) or pay neither (partner trust destroyed). Define your attribution model (first-click or last-click) and communicate it to partners before they start sending traffic.

Mistake 4: Losing Click IDs in the Conversion Flow

• Redirects that strip URL parameters
• Payment gateways that do not pass custom parameters back
• Multi-step forms that lose session data between steps
• Mobile app deep links that drop tracking parameters
• Page loads that fail to store the click ID before the user navigates away

Mistake 5: Not Testing Before Launch

Every tracking setup should be tested end-to-end before real traffic flows. Create test affiliates, generate test clicks, complete test conversions, and verify the commission calculates correctly. Check edge cases: what happens if the user clears cookies? What if they convert on a different device? What if they use both a link and a coupon code?