Campaign, ad group, and ad best practices for Paid Search, Paid Social, and Paid Display. Built for the 2026 landscape, where you steer the strategy and the platform handles the dials.
Structure for the algorithm. Win on creative and data.
You no longer hand-control every keyword, audience, and bid. You set the goal, feed clean signals, and your leverage moves to conversion-data quality, creative volume, landing pages, and product feeds. Everything below is downstream of that.
Learn these once and apply them to all three channels. Most wasted spend traces back to breaking one of them.
Fragmented accounts trap campaigns in the learning phase. Concentrate budget so each campaign clears enough conversions to optimize.
Smart bidding optimizes toward whatever you call a conversion. Garbage signals in, garbage spend out. Fix tracking before you grow budget.
Third-party cookies and granular interest targeting are fading. Upload customer lists and fire server-side events (CAPI, enhanced conversions).
As targeting automates, creative does the targeting. Volume, variety, and a fast refresh cadence now drive performance more than audience tinkering.
Want sales or leads? Use a conversion objective and conversion bidding. Optimizing to clicks buys you clicks, not revenue.
Let automation explore, then fence it with negatives, exclusions, brand-safety rules, and regular insight checks. Default broad, control the edges.
Google Ads and Microsoft Advertising. High intent, lowest funnel. The buyer is already raising their hand, so your job is to match intent and not waste the click.
Maximize Conversions then Target CPA. Ecommerce: Maximize Conversion Value then Target ROAS.Google Display Network and programmatic via a DSP, plus CTV, audio, and digital out-of-home. Mostly upper-funnel awareness and retargeting. Do not judge it by last-click rules.
300x250, 728x90, 160x600, 320x50, 300x600.The settings people get wrong most often, in one place.
| Business model | Primary objective | Start with | Then move to |
|---|---|---|---|
| Lead-gen B2C (home, auto, finance, services) | Qualified leads / calls | Maximize Conversions | Target CPA once you have ~30 conv/mo, plus offline import for lead quality |
| Ecommerce B2C | Revenue / ROAS | Maximize Conversion Value | Target ROAS once value data is stable |
| New account, no data | Gather signal | Manual or Maximize Conversions with a sane budget | Switch to a target only after the learning phase clears |
| Channel | To exit learning | Creative refresh | Frequency cap |
|---|---|---|---|
| Paid Search | ~15 to 30 conversions / 30 days per campaign for stable targets | Test new RSA assets monthly; rotate underperformers | Managed by the auction; less of a manual lever |
| Paid Social | ~50 optimization events / week per ad set | Every 2 to 3 weeks | Set at campaign level; watch fatigue in frequency |
| Paid Display | Volume-driven; consolidate to feed the DSP | Every 3 to 4 weeks | 5 to 7 impressions / user / week |
| Use automation when | Keep manual control when |
|---|---|
| You have clean conversion tracking and steady volume | Tracking is broken or volume is too thin to learn |
| You sell many products or want max reach | You are in a regulated or compliance-heavy vertical |
| Creative supply is strong and refreshed often | Brand safety or exact messaging cannot vary |
| You will actually monitor insights and add exclusions | You need to defend a narrow, high-value term set |
If a campaign is underperforming, check this list before touching anything else.
Mostly Google. Dates and details shift, so confirm each against the official release notes before you rely on it.
Official docs are the source of truth because they update the day features change. Trade press for news and context. Benchmarks for sanity checks.
Paid Social
Meta (Facebook and Instagram), TikTok, Pinterest, Snapchat, and LinkedIn for B2B-leaning audiences. Demand generation: you interrupt a feed, so the creative has to earn the stop.
Social
Demand generationCampaign setup
Ad set setup
Ad and creative setup
1080x1080(1:1) or1080x1350(4:5) for feed,1080x1920(9:16) for Reels and Stories. Primary text under ~125 characters, headline under ~40. Heavy on-image text still hurts delivery even though the old 20% rule is gone.