A click report tells you traffic arrived. It does not tell you whether the campaign helped the business.
To evaluate solo ad traffic fairly, track the journey from the mailing through the landing page and into the follow-up sequence. That separates traffic delivery from funnel performance.
Unique clicks
Unique clicks are the basic delivery unit for most solo ad orders. They remove repeated clicks from the same visitor according to the tracker’s rules. Confirm how the provider counts unique visitors and whether obvious bot activity is filtered.
Opt-in rate
For a lead-generation page, opt-in rate is:
Opt-ins ÷ unique landing-page visitors × 100
This number reflects both traffic fit and page performance. A low rate does not automatically prove the traffic was poor. Check page speed, mobile usability, message match, form errors, and the offer before assigning blame.
Cost per lead
Cost per lead is:
Campaign cost ÷ new leads
This makes campaigns with different prices and conversion rates easier to compare. A cheaper click can produce a more expensive lead if the audience does not respond.
Follow-up engagement
Watch what leads do after subscribing. Useful indicators include welcome-email delivery, opens, link clicks, replies, unsubscribes, and spam complaints. Engagement over several messages is often more informative than the first page alone.
Sales and revenue
Record immediate and follow-up sales tied to the campaign. Use consistent attribution rules. If your funnel has multiple offers, separate front-end revenue from upsells, recurring payments, and later promotions.
Refunds and chargebacks
Gross revenue can hide poor buyer quality. Refunds, cancellations, and chargebacks belong in the campaign record. Net revenue is the number that pays bills.
Revenue per click and return on ad spend
Revenue per click is total attributed revenue divided by unique clicks. Return on ad spend compares attributed revenue with campaign cost. Neither metric should be treated as permanent after one test; results vary and attribution is imperfect.
Lead value over time
A lead who does not buy today may buy later—if the follow-up is relevant and permission-based. Track cohorts by source so you can compare how each group behaves over 7, 30, or 90 days.
Use a campaign scorecard
For every order, record the provider, audience, date, email swipe, landing-page version, campaign cost, promised and delivered clicks, opt-ins, cost per lead, follow-up engagement, sales, refunds, and notes.
That history becomes more valuable with every campaign. Instead of asking whether “solo ads work,” you can ask which audience, message, page, and offer combination worked best—and what should change before the next test.