Why Google Search Updates Cannot Be Judged During Early Rollout
Mika Sandgrove | | 4 min read

Early “winners and losers” calls during a Google Search update rollout are usually wrong. The first days combine partial deployment, mixed SERP states, and measurement gaps. Google can also layer UI experiments (including AI features) that change click behavior without changing rankings. Watch volatility as a sign that something is moving—not that outcomes are final.
What happened: early rollout signals are unreliable
Early rollout performance changes can be real and still misleading. Google often ships updates in stages, so two users (or two locations/devices) can see different SERPs for the same query on the same day. When SERP states are mixed, “before vs. after” comparisons break because you’re not comparing old Google to new Google. You’re comparing a blend.
Overlapping changes make attribution worse. A core update (or other ranking system change) can land alongside snippet tests, layout tweaks, or AI feature adjustments. When I ran early-rollout audits for clients, the most common reporting error was treating a traffic dip as “rankings dropped” when the page’s visibility and click surface area changed at the same time. That’s how teams ship the wrong fix, fast.
Why it’s especially hard right now: AI response linking keeps changing
AI UI and linking shifts are a major confounder because they can move CTR without any underlying ranking change.
Two reported changes matter:
- Google is placing inline links higher in more AI search responses.[1]
- Google updated links in AI Mode and AI Overviews again, and click data for those links will not be shown, as reported.[2]
This isn’t a rank-tracker issue. It’s click mechanics. If links show earlier (or move inline vs. below the answer), user paths change immediately.
Example: if an AI Overview adds an inline citation to Source A in the first lines of the answer, Source A can gain clicks by becoming the first tappable option. Source B can lose clicks even if it still ranks #2 organically, because the user never scrolls past the AI block.
Measurement noise example: the apparent ChatGPT traffic drop may be tracking-related
A separate analytics story shows how easily attribution can lie during product changes. Analysts reported ChatGPT-attributed traffic fell sharply across several analytics datasets, and tied the drop to ChatGPT opening links in ways that don’t pass tracking tags (or strip referrer/UTM context).[3]
For SEO reporting, the takeaway is simple: instrumentation shifts can look like demand collapse. If the same users arrive but the referral stops being labeled “ChatGPT,” dashboards still show a sudden channel drop.
That same effect can hit Google rollout reads. UX and reporting changes (how links open, how clicks are counted, what’s exposed in reporting) can create “performance events” that are mostly measurement artifacts. Before escalating an early-rollout trend, sanity-check whether tracking or link handling changed in the same window.
What to do next (and what not to do) until rollout settles
Until the rollout completes and AI link presentation stabilizes, treat early movement as directional—not decisive.
What to do:
- Delay firm conclusions. Don’t make major site changes based only on first-days movement.
- Annotate timelines in reports: rollout start, AI linking/UI changes, and any analytics/tagging changes you shipped.
- Segment your read: brand vs. non-brand, top landing pages, and a fixed query set. Look for multi-day persistence, not whether Tuesday beat Monday.
What not to do:
- Don’t collapse everything into one “organic sessions” line and call it a verdict.
- Don’t blame rankings while AI Overviews/AI Mode link treatment (and click visibility) is shifting.
Reassess once the rollout is confirmed complete and SERP states look consistent. If AI link placement and click reporting keep moving, report with wider confidence bands and fewer absolutes until the UI settles.
Sources
Article author
Mika Sandgrove
Mika Sandgrove is an SEO writer and independent SEO consultant with more than three years of experience creating and optimizing content for search. He runs his own SEO practice, helping businesses improve their organic visibility through SEO strategy, content optimization, and technical and on-page SEO services. Much of his work comes through freelance marketplaces and online client platforms, where he works with businesses across different industries and markets. Mika primarily writes about SEO, search visibility, and practical optimization strategies, and is increasingly exploring Answer Engine Optimization (AEO) and how businesses can adapt their content for AI-powered search experiences.

