Here is a complete history of all the major changes, updates, and refreshes to Google's search algorithm that have impacted SEO.

Google releases most volatile core update yet, a Search ranking bug is discovered, Google's algorithm gets leaked online and more SEO news.

This article breaks down the machine learning problem known as Learning to Rank and can teach you how to build your own web ranking algorithm.

Since the first confirmed broad core algorithm update, and multiple times in the following years, Google has stated that the top purpose of a core update is to improve its search results.

A9 is Amazon’s organic product ranking algorithm that is composed of direct and indirect factors used to match users’ search queries to products they are most likely to purchase.

Expanding the search algorithm beyond absolute areas like store hours, locations, and historical facts shifted a system designed to create order into chaos.

Schuth has shown that with this method, the best search algorithm can be found much more quickly. As a result, these algorithms will be available to more quickly, which means they can find the ...