SEO Tools Website – Select tools from the SEO Tools suite are available for free. They’re embedded on this page and you can run them as many times as you’d like. Below are 50 free SEO tools that help you test, analyze and boost your SEO strategy, from Article Rewriter to Page Authority Checker, to diagnostic server-level reports.
What is Page Authority? Page Authority is provided by Seomoz, this metric is at url level – it meaning that each url (page/subpage) have own authority and its a part of domain authority. Higher value of page authority allow for single page get better ranking in search engines.