SEO

Google's August 2026 spam update ran from 18 August to 21 August, completing in two days and 16 hours, and landed as the hardest-hitting spam update on record across all 20 industries tracked by Semrush. Dramatic visibility losses appeared with no large-scale exceptions.

Google has shipped three spam updates so far this year, in March, June and August, alongside two core updates. Each ran global and language-wide, none came with new spam policies, and the August rollout finished in under three days.

Researchers ran 1,000 ranking-style queries and measured how often the domains appearing in Google's top-10 results also turned up in citations generated by four major AI platforms.

Google says no special AI markup is required. So what is an AI SEO agency actually selling? Seven Australian agencies assessed on crawl and index hygiene, structured data accuracy, entity clarity and content architecture.

Google is not hunting for machine-written text. New Ahrefs data shows the average share of machine-written wording barely shifts across the whole of page one, rising only from 27.1 per cent at the top spot to 30.9 per cent at the bottom.

Google began rolling out its June 2026 spam update on 24 June 2026 at 09:00 PDT and completed the rollout on 26 June 2026 at 10:00 PDT, with the update applying globally and to all languages.

In the first four months of 2026, 68% of U.S. Google searches ended without a single click to any external website. SparkToro published that figure in June 2026, and it is not a rounding error or a niche anomaly. It is the new baseline for anyone whose business depends on search referral traffic.

Top enterprise AI SEO tools and agencies for 2026 Bushnote , 4.9 out of 5. Best for AI SEO.