B2B remarketing is mostly a tax on your organic traffic

I cut display remarketing spend by 80% on three accounts over the past two years. Pipeline didn't move.

I expected some disruption. There was none worth measuring. Which means we'd been paying Google to show banner ads to people who were already going to convert anyway.

That's not remarketing. That's a tax.

Why it happens

Standard display remarketing audiences include everyone who visited your site in the past 30, 60, or 90 days. Sounds precise. It's not.

In industrial B2B, your site visitors fall into several buckets:

Procurement researchers. Early-stage buyers doing initial category research. They're 6 months from a decision. Your banner ad following them around LinkedIn isn't accelerating the cycle.

Existing customers. Logged into your portal to reorder supplies, check an invoice, or download a safety data sheet. Not new pipeline. Yet they're in your remarketing pool.

Job seekers. Visited your careers page and then looked at your product pages. Absolutely not pipeline.

Competitors. Research your products and pricing regularly. You're retargeting your competitors.

Students and researchers. Academic traffic that found you through informational content.

All of these are in the same remarketing pool. You're showing banner ads to all of them. The conversion that eventually gets attributed to the remarketing campaign? Usually an existing customer who would have converted anyway through direct traffic.

The view-through conversion problem

This is how remarketing ROAS looks artificially good.

View-through conversions count when someone sees your display ad, doesn't click, but converts later through any channel. By default Google Ads attributes that conversion to the display campaign.

So: an existing customer sees your banner ad on a website (they don't click). Two days later they go directly to your site and reorder. That reorder conversion gets credited to your display remarketing campaign.

Your remarketing ROAS looks incredible. You're taking credit for a conversion that had nothing to do with your ad.

What to do instead

Turn off view-through conversions. Remove them from your primary reporting column.

Tighten your remarketing audiences dramatically. If you're going to run remarketing at all:

• Exclude anyone who has converted in the past 90 days (existing customers)
• Exclude visitors who spent less than 30 seconds on your site (bounces)
• Exclude career page visitors
• Cap frequency at 3-5 impressions per week

Then switch your remarketing budget toward RLSA — Remarketing Lists for Search Ads. This uses your site visitor data to bid higher on search queries from people who have already been to your site.

RLSA actually works in B2B because the search intent is real and you're layering audience data on top of it. Generic display remarketing doesn't work because you're hoping someone sees a banner at the right moment.

Precision beats reach in B2B. Every time.