Google’s September 2026 spam update completed rolling out on Oct. 8, nearly 14 days following it began.
The Google Search Status Dashboard lists the update as ending at 1:00 a.m. PDT, alongside a note stating, “The rollout was complete as of October 8, 2026.”
I reported the launch on Sept. 24, whenever Google stated the update applies globally and to all languages.
How The Rollout Compared
Google stated at initiate that the September spam update’s rollout “may obtain up to two weeks to complete,” and it used nearly all of that time. Google’s ranking update history lists it at 13 days and 16 hours.
This year’s three before spam updates took 19 hours and 30 minutes in March, 2 days and 1 hr in June, and 2 days and 16 hours in August.
The August 2025 spam update ran longer, from Aug. 26 to Sept. 22, 2025, or concerning 27 days.
Google’s spam updates documentation describes a spam update as a notable betterment to its automated systems for detecting spam. As of publication, neither that leaf nor the update’s two dashboard notes say what the September rollout addressed or why it took longer than this year’s before spam updates.
Early Data And Tracking Problems
On Sept. 29, Diib published early data on the rollout from 32,569 websites alongside connected Google Analytics. It compared all site’s portion of visits from voluntary Google hunt on Sept. 24 through 26 alongside the identical days a week earlier.
The median portion decreased from 34% to 31%, and 10% of sites informed a autumn of fractional or additional in their share, compared to 5% in the before period. Diib explains that it used the portion metric since general traffic decreased that week. It described the findings as “an first read, not a verdict” and noted that the data does not disclose which sites Google identified as spam.
According to SEOmonitor, many position trackers in the industry showed abrupt changes in rankings starting on Sept. 26, which group searching on Google didn’t see reflected. It attributes this to incomplete and incorrect results returned by Google during automated searches. Usually, updates connected to spam create changes that clasp complete multiple days and are frequently reflected in Search Console impressions and clicks, the business explains.
Why This Matters
With the rollout complete, Sept. 24 through Oct. 8 gives you a fixed opening for comparing Search Console achievement before, during, and following the update as additional data becomes available. Remember, a dip during this period doesn’t automatically average the update was the cause.
When your position tracker abruptly shows a autumn starting in delayed September, it’s a fine idea to inspect Search Console archetypal before jumping to conclusions. If the decrease lasts for multiple days and shows up in impressions and clicks, afterward it carries additional importance than a quick assortment seen on third-party charts.
Looking Ahead
Sites that cognition a alter following a spam update should assessment Google’s spam policies, as recommended in its documentation. Making revisions to the location may assistance enhance its position if Google’s automated systems acknowledge compliance complete a duration of months.
Featured Image: Tetiana Yurchenko/Shutterstock
Source: Google.
