The free Domain Authority checker tool by SEO PowerSuite is designed to help you quickly overview
the
SEO quality of any domain, be that your own site or a potential backlink partner. Our online Domain
Authority checker is powered by SEO PowerSuite backlink index which holds all the up-to-date
backlink
stats. So you can be sure that our free SEO tool gives only relevant website authority score
numbers, as
well as the ratio of dofollow and nofollow backlinks and the number of C-blocks.