Clicks and click-through rate — a goal worth pricing on its own.

Clicks sit between impressions and orders, and a surprising number of legitimate campaign objectives optimise for the click rather than the order. This episode is about when clicks are the goal, what CPC supports it, and how to read click-through rate without lying to yourself.

When clicks are the goal

• Search-term harvesting. An auto-targeted campaign run specifically to discover what shoppers actually search for. You don't care about ACOS; you care about the breadth of search terms you capture.
• Creative testing. Comparing two main images, two titles or two A+ variants by routing traffic to each and watching CTR shift.
• Landing-page diagnostics. Sending paid traffic at a known volume to a page and reading the conversion-rate response.
• Re-engagement after a listing change.After a meaningful page update, paid traffic is the fastest way to give Amazon's model new conversion signal.

The CPC derivation for click-led goals

For a target cost-per-click (CPC) goal, the bid IS the target — clamped by the auction's clearing price. The relevant constraint is total budget at the CPC the keyword's competition supports.

For a target number of clicks per day:

daily budget = target clicks × realised aCPC × buffer

Where the buffer (10–25 %) covers placement-modifier and time-of-day variance. Set the budget at the buffered amount; tune the bid until impression share is high enough to fill the daily click target.

Reading CTR responsibly

Three rules:

• Always read CTR by placement. Aggregate CTR averages top-of-search (where CTR is 1–3 % for most categories) with product-page placements (where CTR is 0.1–0.5 %). The blended number is meaningless.
• Compare against a category baseline, not zero.1.5 % CTR is excellent for headphones, mediocre for kitchen utensils. Know your baseline.
• Tie CTR shifts to a single change. If you altered the main image, title and price in the same week, the CTR change tells you nothing about which variable mattered.

The trap

Click-led goals are uniquely easy to over-spend on, because the success metric (clicks) is also the cost driver (clicks). A daily 1,000-click goal at €0.80 CPC is €800 a day, and the campaign will happily deliver that whether or not any orders ever follow. Bound the click-led campaign in days, not weeks, and graduate it to a unit-led or profit-led successor once the harvest is complete.