Google’s September 2026 Spam Update: What to Check

Google began rolling out a global spam update on September 24, 2026, at 9:15 a.m. PDT. It targets search spam, not overall ranking quality — so if your site plays it straight, this isn’t the update to lose sleep over. But it’s running longer than usual, and “longer” is worth a few sensible checks.

What did Google actually roll out?

Google’s Search Status Dashboard says the update “applies globally and to all languages” and “may take up to two weeks to complete,” according to Search Engine Journal’s report on September 24, 2026. Google didn’t name a specific spam policy or tactic it’s targeting — just “notable improvements” to its spam-detection systems. That vagueness is normal for spam updates. It’s still a little annoying if you’re the one staring at a traffic graph.

Why is this one taking so long?

Context matters here. Per the same Search Engine Journal report, the March 2026 spam update finished in 19 hours and 30 minutes. June’s took 2 days and 1 hour. August’s took 2 days and 16 hours. This one is budgeted for up to two weeks — by far the longest spam rollout of the year. That doesn’t necessarily mean it’s bigger or more aggressive. It could just mean Google is rolling it out more cautiously. Either way, expect rankings to move around more than usual while it’s live.

Is this a core update wearing a disguise?

No. Core updates reassess overall relevance and quality across the board. Spam updates specifically target manipulative tactics — things like scaled low-quality content, cloaking, link schemes, or scraped and spun pages. If your site doesn’t do any of that, a spam update isn’t supposed to touch you. The honest answer is Google hasn’t told anyone exactly what this one is hunting for, so nobody can promise you’re untouched. What we can tell you is what to check.

What should you check if you notice a ranking change?

Before you assume you were “hit,” rule out the boring explanations first:

• Pull up Search Console. Look at clicks, impressions, and average position for your key pages over the last two weeks, not just today. A one-day dip is noise. A multi-week decline across many pages is a signal.
• Check for manual actions. Search Console’s Security & Manual Actions section will say so directly if Google flagged something on your site.
• Audit your own content honestly. Any AI-generated pages with no real editing? Thin location pages built just to rank? Duplicate content across service pages? These are the usual spam-update targets.
• Look at your backlink profile. A sudden pile of low-quality or paid links pointing at your site — even ones you didn’t build yourself — can draw unwanted attention.
• Compare the timeline. Did your dip start on or after September 24? If it started two weeks earlier, this update isn’t your explanation.

Why shouldn’t you panic over normal fluctuation?

Rankings move constantly — competitors publish, seasonal demand shifts, Google tests things. A law firm or professional-services site watching daily position changes during a two-week rollout window will see noise and mistake it for a verdict. Rewriting pages in a panic, disavowing links you don’t understand, or nuking content based on a 2-day dip usually does more damage than the update itself. Slower, steadier diagnosis beats a reactive overhaul every time.

Frequently Asked Questions

How long will the September 2026 spam update take?

Google says up to two weeks from the September 24 start, per its Search Status Dashboard.

Will this affect small law firm and professional-services sites?

It can affect any site, but it specifically targets spam tactics — not general content or site quality. A site with original, accurate, well-maintained pages has little reason for concern.

Can you tell me definitively if my site was hit?

No single outside piece can tell you that — Google hasn’t published enough detail to say for certain in any individual case. The checklist above is the honest way to investigate your own data.

Should I change anything on my site right now?

Only if your own Search Console data and content audit point to a real issue. Otherwise, wait out the rollout and keep watching your numbers.

Not sure where your site actually stands, update or no update? Run it through SiteScan, GrowthAgents’ free tool that grades your site across five pages and rewrites the weakest one — a clear-eyed look at your site’s health, independent of whatever any single algorithm change is doing this month.

This post is general SEO and marketing information, not legal advice.