Stop 06 · Paid Advertising (PPC)Topics · 1/12
How PPC Auctions Work
Part of the Digital Marketing Roadmap
In short
Ad platforms run a real-time auction for each ad slot, ranking bidders by a combination of bid amount and ad quality — understanding this explains why the highest bidder doesn't always win.
How to learn this
- 1Learn the concept of Ad Rank (bid × quality/relevance) at a conceptual level.
- 2Understand why a highly relevant, well-targeted ad can beat a higher bid with poor relevance.
- 3Practice explaining why quality score matters as much as budget in paid search.
More topics at this stop
Google Ads FundamentalsSearch CampaignsDisplay & YouTube CampaignsMeta Ads (Facebook & Instagram) FundamentalsAudience Targeting & SegmentationAd Copywriting & Creative TestingBidding StrategiesCampaign BudgetingRetargeting / RemarketingLanding Page Optimization for AdsAd Fraud & Brand Safety Basics
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