Google Spam Update History

Every ranking update and Search incident Google has confirmed on its own Search Status Dashboard, with the exact start and end timestamps Google published and the rollout duration calculated from them. Google reports when an update began and when it finished, but never how long it took — that column is computed here.

Was Google updating on a given day?

Enter the date of a traffic change and see which confirmed updates were rolling out at the time.

8 Named updates on record
3 Core updates
4 Spam updates
14.0d Average core rollout
8.0d Average spam rollout

2026

Google Search updates and incidents confirmed in 2026
Update Type Started Finished Rollout Affected
August 2026 spam update Spam update 16:27 UTC 08:49 UTC 2 days, 16h Ranking
June 2026 spam update Spam update 16:00 UTC 17:00 UTC 2 days, 1h Ranking
March 2026 spam update Spam update 19:00 UTC 14:30 UTC 19h 30m Ranking

2025

Google Search updates and incidents confirmed in 2025
Update Type Started Finished Rollout Affected
August 2025 spam update Spam update 16:00 UTC 07:00 UTC 26 days, 15h Ranking

Take this with you

Drop the update windows straight into a client deck, a Looker Studio annotation layer or your own dashboard — rather than rebuilding the table by hand.

About this record

Every row comes from Google's Search Status Dashboard, which is where Google confirms the start and end of ranking updates. Times are as Google published them, in UTC. The Rollout column is calculated from those two timestamps — Google does not publish it.

Google's status API only exposes its most recent incidents, so this archive is not a complete history of every update since 2011. It begins at 26 August 2025 — the oldest incident the API was still returning when this archive was first built — and grows automatically as Google confirms new ones. Nothing here is written from memory or reconstructed from third-party reporting.

10 events on record · checked against Google's status API every 15 minutes