When you hear the words "penguin" or "panda," you likely think of the adorable animals you saw during your last trip to the zoo. If you are familiar with Google’s constant algorithm updates, however, ...

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 ...

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.

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 ...

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 ...

Marie Haynes has put together a cheat sheet for Google Panda, Penguin, and Hummingbird. that will help marketers understand each to keep better taps on the effects these algorithm can have on Web ...

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, ...

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 ...

I'm going to give you two examples, one related to link-building and the Panda algorithm, the other related to mobile searches, which I think is separate from Panda. In the process, I'll point out how ...