There are so many tools available over the internet utilize to check the quality of the backlink. One of the best of them is Small SEO Tool or ahref tool, backlinkwatch.com
There are several tools available over the web which help you to locate quality backlinks that you will create. Some of best SEO backlink checker tools are Open Site Explorer, Ahrefs, & Moz PRO.
we don't need to check the quality of the back link manually by visiting the sites. We can check Simply by the tools that are available on the internet.