Google PageRank has just completed its latest assessment and is updating the latest PageRank value. Webmasters or bloggers who are concerned about their page ranking results can check the latest updates of the respective page ranks for their websites or blogs via the PageRank indicator in Google Toolbar.
Google generally updates the PageRank values in Google Toolbar almost every 3 to 4 months. The last update conducted by Google was in April. Google PageRank is an essential benchmarking and measuring tool for bloggers and webmasters. Technically, it is a link analysis algorithm that assigns a numerical weighting to each element of a hyperlinked set of documents, such as the World Wide Web, with the purpose of “measuring” its relative importance within the set. In short, it measures how important and popular a website is.
Check your PageRank via Google Toolbar