Domain Authority Checker

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About Domain Authority Checker

More information about the Domain Authority Checker tool!

Domain Authority

Domain Authority is a score that provides a way to measure the authority of websites in terms of search engine rankings. It is an algorithm developed by Moz to evaluate the importance and trustworthiness of websites. The Domain Authority score ranges from 1-100, with the higher scores being more trustworthy and important sites.

Domain Authority (DA) is a metric that's used to measure relative trustworthiness of any domain or website. It's calculated by Moz, which assigns a domain authority score to each website they track based on a number of factors. The higher the DA score, the more trustworthy and important the site will be considered by search engines, so it can have an impact on your rankings in search engine results pages.


The DA score ranges from 1-100, with the higher scores being more trustworthy and important. These scores are calculated based on many factors like age, inbound links, number of employees and pages indexed by Google.

It is also important to note that while an increase in your rank after you get a higher DA score can lead to more traffic for your website, there are other factors

This company provides tools for marketing professionals to use such as domain authority, domain rank, link profiles and other ranking signals.

Domain Authority was acquired by Moz for an undisclosed sum in September 2015.