On April 3, 2026, Google officially confirmed that a Search Console bug had been inflating reported impressions since May 13, 2025, according to a report by Search Engine Land. For nearly 11 months, the data that millions of websites relied on to guide their SEO decisions was simply wrong.
What happened
A logging error caused Google Search Console to systematically over-count impressions in the Performance report. Google updated its Data anomalies page to confirm the issue.
In plain terms: every time you checked your impressions in Search Console since May 2025, the number displayed was higher than reality. Clicks and other metrics were not affected.
Key takeaway: The fix is rolling out now. Over the next few weeks, expect your impressions to drop in the Performance report — this won't be a real visibility decline, just corrected data.
Why this matters for your SEO strategy
Impressions aren't a vanity metric. They're the denominator in your CTR (click-through rate) calculation — one of the most commonly used indicators for content strategy decisions. If impressions were inflated, your actual CTR was mechanically underestimated.
Real consequences for businesses that relied on this data:
- Content wrongly labeled as "underperforming" — an apparently low CTR may have been masking content that was actually converting well
- Biased editorial decisions — page rewrites, keyword abandonment, and budget shifts based on incorrect numbers. A proper SEO audit could have caught these inconsistencies
- Inaccurate client reports — SEO agencies that reported "impression gains" since May 2025 may need to revisit their reporting
What to do now
- Don't panic if impressions drop — it's the fix, not a penalty. Annotate your reports with the April 3, 2026 date to distinguish the bug correction from any real visibility changes.
- Recalculate your historical CTRs — since clicks were accurate, only the denominator (impressions) is changing. Your true CTRs are likely better than what you thought.
- Reassess your "underperforming" content — pages you sidelined may deserve a second look with corrected data.
- Diversify your data sources — never rely on a single tool. Cross-reference Search Console with your analytics, AI Overview data, and third-party tools (Ahrefs, Semrush) for a complete picture.
Our take
11 months of false data without anyone noticing — not Google, not the SEO community. It's a stark reminder: Google's free tools are not infallible. And strategic decisions based on a single data point are dangerous. The SEO that works in 2026 is the one that cross-references signals, questions metrics, and takes nothing for granted — even when it comes from Google. A good starting point: master the fundamentals of technical SEO.
Sources
- → Search Engine Land — Google is fixing a Search Console bug that inflated impression counts
- → Google Support — Data anomalies in Search Console
Growth and SEO content strategist, I founded Cicéro to help businesses build lasting organic visibility — on Google and in AI-generated answers alike. Every piece of content we produce is designed to convert, not just to exist.
LinkedIn