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Google starts its September spam update and warns it may take two weeks
Publication date: 24.09.2026
Key points
- Google's September spam update began on 24 September at 9:15 a.m. Pacific and applies globally, to all languages.
- The company says the rollout may take up to two weeks, but that is only an upper bound.
- It is the fourth confirmed spam update of 2026, and the stated window is much longer than the earlier ones.
Google has started rolling out its September 2026 spam update, beginning 24 September at 9:15 a.m. Pacific time. On the Search Status Dashboard the company said the update applies globally and to all languages, so Ukrainian sites are in scope just like English-language ones. Search Engine Journal reported the details.
14 daysthe maximum Google gave for this rollout; the March update this year finished in 19.5 hours.
A rollout that could stretch to two weeks
Google is not promising fourteen days. "Up to two weeks" is a ceiling rather than a forecast. Still, compare it with what happened earlier in 2026:
| Update | How long the rollout took |
|---|---|
| March | 19.5 hours |
| June | 2 days 1 hour |
| August | 2 days 16 hours |
| September | up to 14 days (Google's estimate) |
The stated allowance is roughly five times the actual length of the August update. It will most likely finish sooner, but it is safer to plan your traffic analysis for a long tail. We covered the August spam update separately, and the pattern was similar: first movements in rankings show up within a day or two, while the full picture only appears once the rollout is over.
Reading your traffic charts while the update runs
While the rollout is in progress, rankings swing, and conclusions drawn on day one are almost always wrong. Google advises anyone who sees fluctuations to check the site against its spam policies. It also notes that showing compliance over a longer period, months rather than days, may help visibility recover. There is no "fix it today, recover tomorrow" route.
In practice that means:
- mark 24 September as your baseline and compare individual sections and page types, not the whole site at once;
- do not mass-rewrite copy or delete pages until the dashboard shows the update is complete;
- look separately at anything that typically falls under the spam policies: bought links, mass-generated pages for cities and queries, old domains carrying new content.
For the Ukrainian market the risk most often sits in links and in templated regional landing pages. If you have been building exactly those for the past six months, a review of the link profile and site structure makes sense now, before the update ends, so that you have something to compare against later.
The fourth update in under nine months
March, June, August, September: Google ships confirmed spam updates almost every quarter, and more often in the second half of the year. We were tracking the August one only a month ago, and here comes the next. For sites living on the edge of the policies, it means there is no waiting things out between updates.
It will be interesting to see whether Google keeps to the usual two or three days, as in August, or really uses the whole allowance this time. The Search Status Dashboard will tell.
