What’s driving up your CPC?
Here are 5 factors that influence traffic costs
- GEO
Audience purchasing power and advertiser demand help determine what you’ll pay for traffic. But GEO is a starting point, not a fixed price tag.
2. Vertical
The more revenue a buyer expects to generate per click, the more they can afford to bid. That’s why verticals like gambling and finance often attract fierce competition. But a high-paying offer won’t make the numbers work without a solid conversion rate.
3. Seasonality and Timing
Sales events, holidays, and peak activity hours all influence demand. Competition can heat up in Q4 and ease after the holidays. There’s no universal “cheap hour,” though, let your campaign data tell you when to run.
4. Competition
Big buyers moving into your segment? That means more ad spend chasing the same inventory. To maintain volume, you may need to raise your bid, or find less competitive pockets of traffic.
5. Ad Format
Your format determines how you reach users and which pricing models are available.
CPC and CPM aren’t an apples-to-apples comparison: you’re paying per click with CPC and per 1,000 impressions with CPM.
What About Your Creative?
Where predicted CTR influences auction ranking, stronger creative can give your ad a competitive edge. But a higher CTR doesn’t automatically mean a lower CPC—or more valuable conversions.
How Do You Avoid Overpaying?
→ Adjust bids by placement and traffic segment based on conversion performance.
→ Schedule campaigns around performance, rather than cutting hours just because clicks cost more.
→ Test different GEOs, formats, and creatives.
→ Optimize for CPA and ROI, not just a lower CPC.
Cheap clicks ≠ a profitable campaign.
Save this checklist for your next round of bid adjustments.