Domain Rating Checker: free site ratings in your toolbar, nothing logged

Every site you visit gets a rating out of 100 in your toolbar, so you can judge a website's authority at a glance without leaving the page. The rating measures link popularity: how many other sites link to a domain, and how well known those linking sites are in turn. It is the quickest way to sense how a site ranks in the wider web before you take a link from it, buy from it, or cite it. Red under 30, amber under 60, green above. Click the icon for the domain and its exact number on a dial. Useful for SEO work, link building, checking backlinks and prospecting, competitor research on your own shortlist, vetting guest post offers, and sizing up a site before you trust it. Nothing you look up is recorded. Not against your account, not in a log, not anywhere. The address of the tab you are on is reduced to its main domain name, used to answer that one question, and forgotten. That is a promise we publish, not a setting you have to find. Answers stay in your own browser for a day, so returning to a site never asks us again, and closing your browser clears them. You will need a free account at CheckDomainRating.com and to be signed in there. There is no key to copy and nothing to configure. Pause it whenever you like from the icon, and ratings stop until you start them again. Ratings are refreshed every month, with every domain rescored in every release.