What is display advertising?
Display advertising is visual ads, banners, images, rich media, shown across websites and apps, mostly bought programmatically. It is the oldest digital format still standing, and still one of the cheapest ways to buy visibility at scale.
What display does well
- Presence at low cost: staying visible to an audience between bigger campaign moments.
- Retargeting: reminding recent visitors with relevant messages while intent is warm.
- Contextual reach: appearing next to relevant content, a targeting route that survives cookie loss.
The honest view
Display carries the industry's worst baggage: banner blindness, fraud, unseen placements at the bottom of pages. Bought carelessly, it produces enormous impression numbers and no measurable effect, which is why it became the poster child of wasted digital spend.
How to buy it properly
- Viewability standards: pay for ads that can actually be seen, and verify it.
- Quality inventory: premium placements over the endless long tail of junk sites.
- Frequency caps: presence, not stalking.
- Honest measurement: judge it on incremental effect, not on the click throughs nobody makes on banners.
Run with discipline, display earns its place as the cheap visibility layer of the mix. Run on autopilot, it is where budgets go to be quietly eaten.
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