
Google PageRank
ConceptAbout
Google PageRank is a revolutionary algorithm developed by Larry Page and Sergey Brin to rank web pages based on their importance. It was a key factor in Google's rise to prominence, transforming web search by making information more accessible. PageRank works by analyzing the number and quality of links to a page, treating each link as a vote for the page's importance. The algorithm iteratively calculates a score for each page, distributing the score among linked pages. This process repeats until the scores stabilize, providing a measure of a page's authority within the web. PageRank was groundbreaking because it moved beyond keyword density, focusing on link analysis to determine page relevance. It helped Google outperform competitors by offering more accurate search results. While PageRank remains influential, it is no longer the sole ranking factor. Google now uses a combination of algorithms to assess page relevance and authority. Despite its evolution, PageRank remains a foundational concept in search engine optimization (SEO), emphasizing the importance of high-quality backlinks and authoritative content.