Google Caffeine is an update to the Google search indexing system released in 2010. It was designed to improve the speed and relevance of Google’s search results by processing and indexing web pages in real time rather than on a set schedule. The update aimed to provide users with fresher and more up-to-date results by crawling and indexing web pages more frequently and making it easier for Google to identify and include new and emerging content.
Google Caffeine features, including:
Near real-time indexing: Allows Google to crawl, index, and rank new and updated web pages much faster than before.
Increased index size: Google Caffeine’s index was 50% larger than the previous one, making it possible to return more relevant query results.
Improved duplicate content detection: Google Caffeine improved the ability to identify and filter out duplicate content so users could see the most relevant web page version.
Improved image search: Caffeine also improved the image search by including more images in the results and providing more information about the images, including the title and the context of the image.
Google Caffeine was a significant update to the search engine, and it greatly impacted how Google indexed and returned search results. The update allowed Google to return more relevant and up-to-date results to users and helped improve the overall quality of the search results. However, Google continues to update its search algorithms and indexing system, so it’s important to stay informed about the latest updates and best practices in SEO to optimize your website for the current algorithms.
Also, See: Google Algorithms