Danny Sullivan, Google's Search Liaison, posted on X explaining the differences between algorithm updates, like core updates, and then data refreshes, the data that goes into those ranking systems.

News source websites have benefitted the most from the introduction of Google’s Panda algorithm update, a research by search marketing specialist Greenlight suggests. The study aimed to identify the ...

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 ...

An internal Google document leak reveals the secrets to ranking in Google Search. Credit: Beata Zawrzel/NurPhoto via Getty Images The key to online success is usually dependent on one major factor ...

While Google has changed how it updates its search algorithm over the years, one thing has remained constant: a whole lot of ensuing backlash from search engine optimization (SEO) experts Hummingbird, ...

Google’s algorithm is wasting no time in removing low quality sites from the search results. Anecdotal evidence suggests that the volume of sites affected by this update may reach historic levels not ...

Searchmetrics has been publishing Google Panda updates on winners and losers across Europe for the past week. On its Web site, marketers can find information on companies in Switzerland, Italy, Spain, ...

Generative Engine Optimization (GEO) builds on SEO fundamentals. Learn why good SEO practices—content, links, UX—still power visibility in AI search. E-A-T impacts many areas in Google's ranking ...

The introduction of Google’s Panda algorithm left webmasters and online business owners alike scrambling. The change was designed to lower the rank of low-quality or "thin" sites and return ...

Here's a complete history of the Google Panda Update, its impact on search results, and its lasting legacy on SEO. Query deserves freshness (QDF) is a model Google uses to rank fresh content for ...

Google Panda refers to changes made in search algorithms used to improve Google search results. The changes took effect in early 2011 and continue to be tweaked and changed by Google in order to give ...