Google Algorithm Update Tracker - Every Confirmed Update, 2011 to August 2026
Track every confirmed Google algorithm update from Panda in 2011 to the latest 2026 core and spam updates. Filter by type, year, or impact level to understand what changed, when, and why your rankings moved.
Sourced From Google Search Central & Search Status Dashboard
Diagnose a Ranking Drop in 4 Steps
Note the Date of the Drop
Pull the exact date range your traffic or rankings changed from GSC or your rank tracker.
Check This Tracker for a Match
Filter by year and see whether a confirmed update overlaps with that window.
Read the Update Type & Impact
A Core, Spam, or Helpful Content label tells you what kind of signal likely moved.
Verify With the Official Source
Cross-check against Google's own announcement before making any site changes.
Why Tracking Algorithm Updates Matters
Separates Signal From Noise
Confirming an actual update prevents you from chasing rankings that simply fluctuated on their own.
Sets the Right Timeline
Knowing a rollout's start and end date tells you how long to wait before judging its real impact.
Guides the Right Response
A Spam update calls for a different fix than a Core or Helpful Content update - knowing which is which matters.
Frequently Asked Questions
How often does Google update this tracker?
We add confirmed updates as Google's Search Status Dashboard and Search Central blog announce them, typically within a few days of each rollout.
What's the difference between a Core and a Spam update?
Core updates broadly reassess how relevant and useful results are across the web. Spam updates specifically target sites violating Google's spam policies, like cloaking or scaled content abuse.
My rankings dropped but I don't see a matching update - what now?
Not every ranking change ties to a named update. Google makes small, unannounced adjustments constantly, so also check for technical issues, manual actions, or seasonal demand shifts.
How long should I wait before reacting to an update?
Google recommends waiting until a rollout fully completes, then giving it at least another week before comparing Search Console data.
What was the most recent confirmed update?
As of August 2026, the most recent confirmed update is the June 2026 Spam Update, which completed on June 26, 2026. Check the tracker above for the latest entry.
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