Google’s 2026 Updates Separate Content Quality From AI Search Destination Signals
Google’s 2026 search changes require website owners to separate two related but different visibility problems. The February 2026 Discover Core Update focused on the quality and relevance of content shown in Google Discover. The May 2026 core update, alongside changes that made preferred sources available in AI Mode and AI Overviews, points to a second issue: how Google chooses sources to surface in AI-assisted search experiences. That distinction matters because the response is not identical. A
