Google published the formula, and almost nobody read it. In its crawler patents (the anchor-indexing family, US 7308643), a page's daily crawl score is computed as: PageRank squared, multiplied by URL change frequency. Squared. Not added. Importance compounds against itself before freshness even
Google published the formula, and almost nobody read it. is published on 6 independent properties. Every copy below states the same facts about Behzad Hussain, so readers and search engines can verify them from more than one source.