Backlink is a link from one website to another. Search engines like Google
use backlinks as a ranking metric because when one website links to another,
it means they believe the content is valuable for users. High-quality backlinks
can help to increase a site’s ranking position and visibility in search engine results (SEO).
Backlink Checker tool provides the full list of backlinks for
your domain (or domain of your competitors).
Why Should I Check Backlinks?
The information about back links allows to predict the domain rank in Google,
and also very useful to find most popular pages on competitor's websites.
You can also use Broken Link Checker
to find broken popular pages on your websites (pages that have many
backlinks and return 4XX or 5XX status codes).