Technical SEO, split-testing, local search and algorithm analysis from independent practitioners and specialist agencies — SearchPilot, Lumar, Sistrix, Sterling Sky, Marie Haynes and others.
Impact is an automatic estimate of how much a story is likely to
affect one website, weighing who published it, whether Google has
confirmed a ranking change, how many outlets ran it, and whether
the wording implies work on your site. It reads headlines, not
your analytics — treat it as triage, not a verdict.
The May 2026 Core Update was announced on 21st May 2026, following the March Core Update. It was completed on the 2nd June. Data, analysis, examples and rankings for affected domains are shown below…