SEO recap: 2026

A summary of what actually happened in search during this period, ranked by likely impact on a single site rather than by publication time. Built from our own archive of 523 stories.

482 Stories archived
12 High impact
13 Update-flagged
15 Technical areas

Biggest stories

Ranked by estimated impact on a single site, not by publication time.

High impact Sistrix

May 2026 Core Update: Visibility Analysis and Data Updates

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…

Ranking & Algorithms

What the period was about

Busiest technical areas

  • Ranking & Algorithms 59
  • AI Search & Visibility 44
  • E-commerce 18
  • Content & Quality 13
  • Crawling & Indexing 13
  • Local SEO 13
  • Measurement 12
  • Paid Search 9

Most active sources

  • SEO-Serps Blog 30
  • OpenAI News 27
  • Google Gemini 19
  • TechCrunch AI 19
  • Google DeepMind 16
  • A List Apart 12
  • Google Blog — Search 12
  • HubSpot Marketing 12

About these recaps

Assembled from our own archive of 523 stories, which currently runs from 4 October 2023. Ranking is by the impact score described on the front page — an estimate of how much a story is likely to affect one website, not a measure of how much attention it got.

The archive only holds what it has seen. Periods before it started are empty rather than quiet, and it gets more complete every week it runs.