Google has a long history of famous algorithm updates, search index changes and refreshes. Here is a timeline of major Google search algorithm updates. Want to read our latest coverage of algorithm ...

Google launched four official and confirmed algorithmic updates in 2025, three core updates and one spam update. This is in comparison to last year, in 2024, where we had seven confirmed updates, then ...

Google published a research paper describing how it extracts “services offered” information from local business sites to add it to business profiles in Google Maps and Search. The algorithm describes ...

Google's Search Liaison discusses the impact of Google updates, noting that publishers may not get back to previous traffic levels. Publishers impacted by recent Google algorithm updates might never ...

Google's John Mueller responded to a concern about having bad title tags and how that might impact your site in. He said on ...

A glitch in Google’s AI Overviews may inadvertently expose how Google’s algorithm understands search queries and chooses answers. Bugs in Google Search are useful to examine because they may expose ...