Question 1

What is a backlink checker?

Accepted Answer

A backlink checker is a tool that analyzes the link profile of any domain — showing metrics such as Domain Authority, total backlink count, referring domains, and dofollow vs nofollow ratio. It helps website owners and SEO professionals understand the quality and quantity of links pointing to a site.

Question 2

Is this backlink checker free?

Accepted Answer

Yes, DomAvail's backlink checker is completely free to use with no registration required.

Question 3

What metrics does the backlink checker provide?

Accepted Answer

The tool provides Domain Authority (0–100), total backlink count, referring domains count, dofollow and nofollow link counts, and a spam score. Backlink data is powered by the Moz Link API.

Question 4

Why are backlinks important for SEO?

Accepted Answer

Backlinks are a major ranking factor for search engines. Quality backlinks from authoritative websites improve Domain Authority, search rankings, and organic traffic. Focus on earning natural, relevant links rather than quantity.

Question 5

How often is backlink data updated?

Accepted Answer

Results are cached for 24 hours for performance. The underlying Moz index is crawled and updated regularly, but real-time link changes may not be reflected immediately.

Backlink Checker