Blogs
Hummingbird, RankBrain and BERT: Why You Cannot Be Penalised by Them
Google language understanding systems decide what a query means, not whether your content deserves to rank. Why that produces a completely different failure mode from a core update.
Google Algorithm Update Histories Compared: Which to Use When
Moz, Search Engine Land, Ahrefs, the Search Status Dashboard and live trackers compared on what each is actually for, and which one answers your question.
Google Algorithm Updates 2021: The Busiest Year on Record
Eleven confirmed updates in 2021, the busiest year on record, and why every system launched then still runs today without announcements.
Google Algorithm Updates 2026: Every Confirmed Update
Every confirmed Google algorithm update in 2026 with dates and rollout lengths, synced live with the Search Status Dashboard.
Google Algorithm Tracking Tools Compared: What Each One Misses
How the major SERP volatility trackers differ in method, why they disagree on the same day, the blind spot they all share, and a monitoring stack that starts with your own data.
Local Search Volatility: Why Sensors Cannot Measure It
Local rankings change with the searcher location, so there is no single ranking for a volatility tracker to measure. What actually moves local results, and how to track your own.