I agree (or if I am under 13 my parent or guardian agrees on my behalf) to the terms and conditions of use and that: - My test statistics may be published on the site leaderboard against my username - My teacher(s) can review my test scores - I can receive feedback on my tests from my teacher(s)
PageRank (PR) is an algorithm used by Google Search to rank websites in their search engine results. PageRank was named after Larry Page, one of the founders of Google. PageRank is a way of measuring the importance of website pages. According to Google:
PageRank works by counting the number and quality of links to a page to determine a rough estimate of how important the website is. The underlying assumption is that more important websites are likely to receive more links from other websites.
Thank you for taking the trouble to report an error!
We will investigate and make the necessary changes.