There are a variety of different tools that can be used to check domain authority (DA). Contconcord, Ahrefs, SEMrush, Alexa, and Moz are the most popular and accurate ones.
Best DA Checkers
Each tool offers different benefits and features, but all are effective at determining a website’s DA.
www.Contconcord.com is one of the most popular and accurate tools for checking domain authority. It offers a free providing more detailed information. This DA PA Checker crawls websites to collect data on Domain Authority, Page Authority, and other factors that contribute to a site’s authority.
Ahrefs is another popular tool that measures website traffic and ranks sites by their overall “Domain Rating” (DR). The DR score is calculated using Ahrefs’ algorithm, which considers various factors such as backlinks, organic search traffic, Referring Domains Index (RDI), etc.
SEMrush also calculates a Domain Rating (DR) score based on various metrics such as estimated visits from SEs & Social Media engagement data; however, it does not consider the number of links like Ahrefs does. SEMrush has a database of 1 trillion keywords, so you can see what your competitors are ranking for & spy on their ad campaigns too!
Alexa measures how much web traffic each site receives relative to other sites online. The Alexa Traffic Rank is based on three months of aggregated historical traffic data from millions of users who have installed the Alexa toolbar. The rank reflects a website’s popularity relative to other sites and is updated hourly.
Moz’s Domain Authority (DA) is a metric that predicts how well a website will rank on search engines. It’s based on data from the Mozscape index, which looks at over 40 billion pages to calculate the relative authority of each domain.