Between August 18 and 21, 2026, Google rolled out a spam update, and the impact was visible. According to one analysis of search results, 16.71% of URLs that ranked in the top 10 dropped beyond position 100, 82% more than normal volatility. And that’s not all: at the end of August Google also changed its site reputation abuse policy in Europe and expanded generative AI reporting worldwide. What does it mean for you?
What the August update did
The spam update lasted about two and a half days and touched all 20 industries studied. Interestingly, it wasn’t about one particular technique: neither auto-generated text, link spam nor doorway pages clearly dominated. Google simply tightened detection of low-quality and manipulative content across the board.
One thing is essential to understand: a ranking drop by itself doesn’t mean you broke the rules. When results get reshuffled at this scale, sites that did nothing wrong can lose positions too, for example because a different type of content moved ahead. Before changing anything, find out exactly what dropped.
New rules in Europe: site reputation
Since August 30, Google has changed its approach to site reputation abuse for searches in the European Economic Area. Third-party sections hosted on other sites, which used to risk manual actions, will now gradually rank independently from the host site’s reputation. For companies that publish partner content, that’s an important shift: the main domain’s credit no longer flows automatically into such sections.
AI search and Search Console
At the same time Google rolled out generative AI reporting in Search Console globally, and site owners can opt out of AI generative features. AI Overviews reportedly serve over 2.5 billion people a month and AI Mode more than a billion. Longer AI answers push organic results lower on the page, so the same ranking now brings fewer clicks than before.
What to do in practice
- Find out what dropped. In Search Console compare the period before August 18 with the period after August 21 by page, directory and query type. Look for patterns, not single fluctuations.
- Assess your content quality honestly. Thin pages, duplicates, mass-produced text with no added value and templated location pages are the first candidates for cleanup.
- Check links and partner content. Third-party sections and paid articles without a clear connection to your business are a risk.
- Set an AI visibility baseline. Use the new Search Console report to track how often your content appears in AI answers.
- Don’t panic. Wait a few weeks before judging the changes. Rolling back individual edits often does more harm than good.
Is anything else coming?
As of early September Google hadn’t announced a September core update. The confirmed broad updates this year were in March and May. Still, Google ships changes continuously, and smaller ones are never formally announced, so fluctuations are the normal state, not the exception.
Conclusion
The lesson from this summer is simple: content that is useful, authentic and technically healthy wins in the long run. Don’t want to guess why your rankings moved? At Full-Net Servis we run SEO audits, go through your Search Console data and propose concrete steps. Get in touch.
