boltTLDR
Google's May 2026 core update, which rolled out May 21, caused significant ranking volatility across multiple verticals and geographies, exceeding the impact of March's update.
GSQi Blog reports that Google's May 2026 broad core update launched on May 21 and delivered substantially more turbulence than the March 2026 update that preceded it, affecting rankings across different verticals and countries. The analysis examines notable cases and findings from the volatility spike, though the full scope of vertical-specific impacts is indicated rather than detailed in the excerpt provided.