Authority Score: The overall quality score of the domain used by Moz.

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When getting backlinks from a site, it would be good to review certain concepts for backlink quality. The names of these quality concepts vary depending on SEO tools. Some of them are:

Domain Score: A value used by SEMrush. It shows the general quality of the website you will receive a backlink from. It is calculated in parallel with the Google Page Rank value.
Trust Score: This is another backlink quality indicator used by SEMrush. It indicates how reliable a source the website is.
The higher these scores, the higher the quality of the backlink we receive, and the traffic from these high-scoring pages provides you with SEO value. Apart from these, the site you will receive a backlink from uses different follow tags when linking to you. These follow tags will also be an indicator of the quality of the backlink. These tags are:

Nofollow Link: Nofollow is a special tag used to colombia telegram phone numbers inform search engines that the link given from within the site should not affect the ranking of the link target in the search engine index. Thanks to this tag, when a link is given to a website of unknown quality, the search engine ranking is not affected.
DoFollow Link: A tag that tells search engines that the given link is vouched for by the site. If the link has a good page authority and is relevant to the page content, this link can be defined as dofollow.
The distribution of these tags should be in a certain balance. Although dofollow seems like a higher quality backlink in general, this may vary depending on the quality of the site from which the backlink is received. In short, when analyzing your backlink metrics, you can track which type of backlink is received from which site with these metrics and evaluate the changes in your organic and referral traffic.